Willi Mcfarland, MD, PhD, MPH

Affiliated Faculty

Publications

  1. Suprasert B, Tate M, McFarland W, Wilson EC. Heavy burden of non-fatal overdose among people who inject drugs in San Francisco, 2022. The International journal on drug policy 2024. PMID: 39368230


  2. Chiu I, Cano D, Leathers M, Turner CM, Trujillo D, Sicro S, Arayasirikul S, Taylor KD, Wilson EC, McFarland W. HIV and hepatitis C virus infection and co-infection among trans women in San Francisco, 2020. PloS one 2024. PMID: 39312538


  3. Fraser H, Stone J, Facente SN, Artenie A, Patel S, Wilson EC, McFarland W, Page K, Vickerman P, Morris MD. Modeling the impact of the COVID-19 pandemic on achieving HCV elimination amongst young and unstably housed people who inject drugs in San Francisco. The International journal on drug policy 2024. PMID: 38910096


  4. Brookins T, Reagan D, Tate M, Suprasert B, Taylor KD, Ruiz R, Miller K, Wilson EC, McFarland W. Disparities in HIV Testing and PrEP Awareness for Black Women who Inject Drugs in San Francisco, California. AIDS and behavior 2024. PMID: 38642211


  5. Wesson P, Das M, Chen M, Hsu L, McFarland W, Kennedy E, Jewell NP. Evaluating a Targeted Minimum Loss-Based Estimator for Capture-Recapture Analysis: An Application to HIV Surveillance in San Francisco, California. American journal of epidemiology 2024. PMID: 37981713


  6. Suprasert B, Tate M, Reagan D, Ruiz R, Gao K, McNaughton K, Miller K, Marr A, Taylor KD, Wilson EC, McFarland W. Continuing Low Awareness and Use of Pre-exposure Prophylaxis (PrEP) for HIV among People Who Inject Drugs (PWID), San Francisco, 2022. AIDS and behavior 2024. PMID: 38526638


  7. Miyashiro RA, McFarland W. A Year of Deaths Due to or With COVID-19 Under Universal Postmortem Testing in San Francisco. The American journal of forensic medicine and pathology 2023. PMID: 38064360


  8. Artenie A, Stone J, Facente SN, Fraser H, Hecht J, Rhodes P, McFarland W, Wilson E, Hickman M, Vickerman P, Morris MD. Impact of HCV Testing and Treatment on HCV Transmission Among Men Who Have Sex With Men and Who Inject Drugs in San Francisco: A Modelling Analysis. The Journal of infectious diseases 2023. PMID: 37486337


  9. Morel Z, Aguilar G, Samudio T, López G, Rios-González CM, Giménez L, Schaerer C, Gómez S, Báez T, Estigarribia G, Méndez J, Muñoz S, McFarland W. Intergenerational sex and early sexual debut are associated with HIV infection among transgender women in Paraguay. HIV medicine 2023. PMID: 37128161


  10. Khezri M, Mirzazadeh A, Shokoohi M, Sharafi H, Ghalekhani N, Tavakoli F, Mehmandoost S, Mousavian G, Imani M, Kakavand-Ghalehnoei R, Komasi A, Gouya MM, Haghdoost AA, McFarland W, Karamouzian M, Sharifi H. Hepatitis C virus prevalence, determinants, and cascade of care among people who inject drugs in Iran. Drug and alcohol dependence 2023. PMID: 36621200


  11. Hsiang E, Gyamerah A, Baguso G, Jain J, McFarland W, Wilson EC, Santos GM. Prevalence and correlates of substance use and associations with HIV-related outcomes among trans women in the San Francisco Bay Area. BMC infectious diseases 2022. PMID: 36435761


  12. Artenie A, Facente SN, Patel S, Stone J, Hecht J, Rhodes P, McFarland W, Wilson E, Vickerman P, Morris MD. A cross-sectional study comparing men who have sex with men and inject drugs and people who inject drugs who are men and have sex with men in San Francisco: Implications for HIV and hepatitis C virus prevention. Health science reports 2022. PMID: 35844825


  13. Chiu I, Leathers M, Cano D, Turner CM, Trujillo D, Sicro S, Arayasirikul S, Taylor KD, Wilson EC, McFarland W. HIV prevalence, engagement in care, and risk behavior among trans women, San Francisco: Evidence of recent successes and remaining challenges. International journal of STD & AIDS 2022. PMID: 35816424


  14. Aranda-Díaz A, Imbert E, Strieff S, Graham-Squire D, Evans JL, Moore J, McFarland W, Fuchs J, Handley MA, Kushel M. Implementation of rapid and frequent SARS-CoV2 antigen testing and response in congregate homeless shelters. TO REMOVE 2022. PMID: 35271622


  15. Wilson EC, Hernandez CJ, Arayasirikul S, Scheer S, Trujillo D, Sicro S, Turner CM, McFarland W. In Their Own Words: How Trans Women Acquired HIV Infection. AIDS and behavior 2022. PMID: 35031891


  16. Khandu L, Tobgay T, Kinley K, Choida N, Tashi T, Wangdi T, Tashi U, Dechenmo D, Choden KC, Tsheten T, Gyeltshen T, Zangmo K, Choden S, McFarland W. Characteristics and Population Size Estimation of Female Sex Workers in Bhutan. Sexually transmitted diseases 2021. PMID: 34110741


  17. Facente SN, Patel S, Hecht J, Wilson E, McFarland W, Page K, Vickerman P, Fraser H, Burk K, Morris MD. Hepatitis C Care Cascades for 3 Populations at High Risk: Low-income Trans Women, Young People Who Inject Drugs, and Men Who Have Sex With Men and Inject Drugs. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2021. PMID: 33768236


  18. Amelia de Sousa Mascena Veras M, Roza Saggese GS, Gomez Junior JL, Silveira P, Paiatto B, Ferreira D, Alves de Souza P, Calado R, Castejon MJ, Yamashiro R, Fernando de Macedo Brígido L, Turner C, Lin J, Wilson EC, McFarland W. Brief Report: Young Age and Sex Work Are Associated With HIV Seroconversion Among Transgender Women in São Paulo, Brazil. Journal of acquired immune deficiency syndromes (1999) 2021. PMID: 34050104


  19. Wilson EC, Hernandez CJ, Scheer S, Trujillo D, Arayasirikul S, Sicro S, McFarland W. Improved PrEP Awareness and Use among Trans Women in San Francisco, California. AIDS and behavior 2021. PMID: 34390435


  20. Truong HM, Fatch R, McFarland W, Raymond HF. HIV Prevention Responsibility Beliefs Among Men Who Have Sex With Men in the PrEP Era. Journal of acquired immune deficiency syndromes (1999) 2021. PMID: 33587501


  21. Gyamerah AO, Baguso G, Santiago-Rodriguez E, Sa'id A, Arayasirikul S, Lin J, Turner CM, Taylor KD, McFarland W, Wilson EC, Wesson P. Experiences and factors associated with transphobic hate crimes among transgender women in the San Francisco Bay Area: comparisons across race. BMC public health 2021. PMID: 34078334


  22. Hernandez CJ, Trujillo D, Turner CM, Sicro S, Meza J, Bella M, Daza E, Torres F, McFarland W, Wilson EC. Reaching trans women in San Francisco for efforts to eliminate hepatitis C. Journal of viral hepatitis 2021. PMID: 33894048


  23. Mirzazadeh A, Chen YH, Lin J, Burk K, Wilson EC, Miller D, Veloso D, McFarland W, Morris MD. Progress toward closing gaps in the hepatitis C virus cascade of care for people who inject drugs in San Francisco. PloS one 2021. PMID: 33798243


  24. Mousavian G, Ghalekhani N, Tavakoli F, McFarland W, Shahesmaeili A, Sharafi H, Khezri M, Mehmandoost S, Zarei J, Sharifi H, Mirzazadeh A. Proportion and reasons for loss to follow-up in a cohort study of people who inject drugs to measure HIV and HCV incidence in Kerman, Iran. Substance abuse treatment, prevention, and policy 2021. PMID: 33794943


  25. Hernandez CJ, Trujillo D, Sicro S, Meza J, Bella M, Daza E, Torres F, McFarland W, Turner CM, Wilson EC. High hepatitis C virus seropositivity, viremia, and associated risk factors among trans women living in San Francisco, California. PloS one 2021. PMID: 33784365


  26. Santana RDS, Kerr L, Mota RMS, Kendall C, Justa Neto RD, Macena HM, Seal D, Sousa AFL, McFarland W. Syphilis Testing Among Female Prisoners in Brazil: Results of a National Cross-sectional Survey. The Journal of the Association of Nurses in AIDS Care : JANAC 2021. PMID: 32889965


  27. Vincent W, Lin J, Veloso D, Miller D, McFarland W. Homelessness, HIV testing, and the reach of public health efforts for people who inject drugs, San Francisco, California. Drug and alcohol dependence 2021. PMID: 33607498


  28. Namara D, Xie H, Miller D, Veloso D, McFarland W. Awareness and uptake of pre-exposure prophylaxis for HIV among low-income, HIV-negative heterosexuals in San Francisco. International journal of STD & AIDS 2021. PMID: 33530898


  29. Wesson P, Vittinghoff E, Turner C, Arayasirikul S, McFarland W, Wilson E. Intercategorical and Intracategorical Experiences of Discrimination and HIV Prevalence Among Transgender Women in San Francisco, CA: A Quantitative Intersectionality Analysis. American journal of public health 2021. PMID: 33476238


  30. Sadang KG, Miller D, Veloso D, Lin J, McFarland W. Unmet Health and Social Welfare Needs of Women Who Inject Drugs in San Francisco. Journal of health care for the poor and underserved 2021. PMID: 33678692


  31. O'Keefe KJ, Pipkin S, Fatch R, Scheer S, Liegler T, McFarland W, Grant RM, Truong HM. Non-B variants of HIV-1 in San Francisco, California. Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2020. PMID: 33321227


  32. Navadeh S, Mirzazadeh A, McFarland W, Coffin P, Chehrazi M, Mohammad K, Nazemipour M, Mansournia MA, McCandless LC, Page K. Unsafe Injection Is Associated with Higher HIV Testing after Bayesian Adjustment for Unmeasured Confounding. Archives of Iranian medicine 2020. PMID: 33356343


  33. Mirzazadeh A, Hosseini-Hooshyar S, Shahesmaeili A, Bahramnejad A, Barshan A, Mousavian G, Najafi E, Sharifi H, Haghdoost AA, Briceno A, McFarland W, Page K. Barriers and motivators to participation and retention in HIV/HCV cohort studies among people who inject drugs: a community consultation in Iran. Substance abuse treatment, prevention, and policy 2020. PMID: 32758246


  34. Tavakoli F, Aghaee S, Sharifi H, Esmaeili A, Haghdoost AA, McFarland W, Mirzazadeh A. Prevalence and correlates of initiating injection drug use before the age of 18 years in Iran: results of a national survey. Journal of addictive diseases 2020. PMID: 32597379


  35. Maher AD, Nakanyala T, Mutenda N, Banda KM, Prybylski D, Wolkon A, Jonas A, Sawadogo S, Ntema C, Chipadze MR, Sinvula G, Tizora A, Mwandemele A, Chaturvedi S, Agovi AM, Agolory S, Hamunime N, Lowrance DW, Mcfarland W, Patel SV. Rates and Correlates of HIV Incidence in Namibia's Zambezi Region From 2014 to 2016: Sentinel, Community-Based Cohort Study. JMIR public health and surveillance 2020. PMID: 32348290


  36. Jonas A, Patel SV, Katuta F, Maher AD, Banda KM, Gerndt K, Pietersen I, Menezes de Prata N, Mutenda N, Nakanyala T, Kisting E, Kawana B, Nietschke AM, Prybylski D, McFarland W, Lowrance DW. HIV Prevalence, Risk Factors for Infection, and Uptake of Prevention, Testing, and Treatment among Female Sex Workers in Namibia. Journal of epidemiology and global health 2020. PMID: 32959617


  37. Oh H, Kim K, Miller D, Veloso D, Lin J, McFarland W. Fentanyl self-testing in a community-based sample of people who inject drugs, San Francisco. The International journal on drug policy 2020. PMID: 32516685


  38. Kim K, Oh H, Miller D, Veloso D, Lin J, McFarland W. Prevalence and disparities in opioid overdose response training among people who inject drugs, San Francisco: Naloxone training among injectors in San Francisco. The International journal on drug policy 2020. PMID: 32507683


  39. Gyamerah AO, Taylor KD, Atuahene K, Anarfi JK, Fletcher M, Raymond HF, McFarland W, Dodoo FN. Stigma, discrimination, violence, and HIV testing among men who have sex with men in four major cities in Ghana. AIDS care 2020. PMID: 32362131


  40. McFarland W, Wesson P, Turner C, Lin J, Veras MASM, Yan H, Raymond HF, Wilson EC. High HIV Incidence Among Young and Racial/Ethnic Minority Transgender Women in San Francisco: Results of a Longitudinal Cohort Study. Journal of acquired immune deficiency syndromes (1999) 2020. PMID: 32032305


  41. McFarland W, Lin J, Santos GM, Arayasirikul S, Raymond HF, Wilson E. Low PrEP Awareness and Use Among People Who Inject Drugs, San Francisco, 2018. AIDS and behavior 2019. PMID: 31563984


  42. da Silva Santana R, Kerr L, Mota RS, Kendall C, Rutherford G, McFarland W. Lifetime Syphilis Prevalence and Associated Risk Factors Among Female Prisoners in Brazil. Sexually transmitted diseases 2020. PMID: 31851039


  43. Beltran S, Chen YH, Miller D, Ick T, Lin J, Packer T, McFarland W, Raymond HF. Will We Get to Zero HIV Stigma in San Francisco? AIDS and behavior 2020. PMID: 30953302


  44. Truong HM, O'Keefe KJ, Pipkin S, Liegler T, Scheer S, Wilson E, McFarland W. How are transgender women acquiring HIV? Insights from phylogenetic transmission clusters in San Francisco. AIDS (London, England) 2019. PMID: 31335804


  45. Raymond HF, Snowden JM, Guigayoma J, McFarland W, Chen YH. Community Levels of PrEP Use Among Men Who Have Sex with Men by Race/Ethnicity, San Francisco, 2017. AIDS and behavior 2019. PMID: 30758787


  47. Raymond HF, McFarland W, Wesson P. Estimated Population Size of Men Who Have Sex with Men, San Francisco, 2017. AIDS and behavior 2019. PMID: 30382454


  49. Aguilar G, Estigarribia G, Ortiz A, Miranda AE, McFarland W, Kawabata A, Muñoz S, Mendez J, Rios-Gonzalez C, Samudio T. Prevalence of Syphilis and Related Risk Behaviors Among Women in 5 Distinct Indigenous Populations in Paraguay. Sexually transmitted diseases 2019. PMID: 30461594


  50. Wilson EC, Turner C, Lin J, McFarland W, Burk K, Raymond HF. Hepatitis C seroprevalence and engagement in related care and treatment among trans women. Journal of viral hepatitis 2019. PMID: 30809884


  51. Wesson PD, Adhikary R, Jonas A, Gerndt K, Mirzazadeh A, Katuta F, Maher A, Banda K, Mutenda N, McFarland W, Lowrance D, Prybylski D, Patel S. Estimating the Population Size of Female Sex Workers in Namibia Using a Respondent-Driven Sampling Adjustment to the Reverse Tracking Method: A Novel Approach. JMIR public health and surveillance 2019. PMID: 30869646


  52. Raymond HF, Wilson EC, Packer T, Ick T, Lin J, McFarland W. High and Stable Human Immunodeficiency Virus Prevalence Among Transwomen With Low Income Recruited With Respondent-driven Sampling, San Francisco, 2010-2016. Sexually transmitted diseases 2019. PMID: 30256307


  53. Wesson PD, Mirzazadeh A, McFarland W. A Bayesian approach to synthesize estimates of the size of hidden populations: the Anchored Multiplier. International journal of epidemiology 2018. PMID: 29931067


  54. Santos GM, Rowe C, Hern J, Walker JE, Ali A, Ornelaz M, Prescott M, Coffin P, McFarland W, Raymond HF. Prevalence and correlates of hazardous alcohol consumption and binge drinking among men who have sex with men (MSM) in San Francisco. PloS one 2018. PMID: 30118495


  55. Jarrett SB, Udell W, Sutherland S, McFarland W, Scott M, Skyers N. Age at Sexual Initiation and Sexual and Health Risk Behaviors Among Jamaican Adolescents and Young Adults. AIDS and behavior 2018. PMID: 29476435


  56. Cummings B, Horth R, McFarland W, Lane T, Young PW, Nalá R, Rutherford G, Raymond HF. Bisexual and Bidirectional: Assessing the Potential for HIV Bridging in Mozambique. AIDS and behavior 2018. PMID: 29188391


  57. Shahesmaeili A, Mirzazadeh A, McFarland W, Sharifi H, Haghdoost AA, Soori H. Syringe Sharing in Drug Injecting Dyads: A Cross-Classified Multilevel Analysis of Social Networks. AIDS and behavior 2018. PMID: 29766329


  58. Truong HM, Fatch R, Tan JY, Raymond HF, McFarland W. Whose Responsibility Is It? Beliefs About Preventing HIV Transmission Among Men Who Have Sex With Men. Sexually transmitted diseases 2018. PMID: 29465652


  59. Kerr L, Kendall C, Guimarães MDC, Salani Mota R, Veras MA, Dourado I, Maria de Brito A, Merchan-Hamann E, Pontes AK, Leal AF, Knauth D, Castro ARCM, Macena RHM, Lima LNC, Oliveira LC, Cavalcantee MDS, Benzaken AS, Pereira G, Pimenta C, Pascom ARP, Bermudez XPD, Moreira RC, Brígido LFM, Camillo AC, McFarland W, Johnston LG. HIV prevalence among men who have sex with men in Brazil: results of the 2nd national survey using respondent-driven sampling. Medicine 2018. PMID: 29794604


  60. Truong HM, Fatch R, Do TD, McFarland W. Hepatitis B Vaccination and Infection Prevalence Among Men Who Have Sex With Men Who Travel Internationally. Sexually transmitted diseases 2018. PMID: 29465694


  61. McFarland W, Wilson E, Fisher Raymond H. How Many Transgender Men Are There in San Francisco? Journal of urban health : bulletin of the New York Academy of Medicine 2018. PMID: 28462471


  62. McFarland W, Wilson EC, Raymond HF. HIV Prevalence, Sexual Partners, Sexual Behavior and HIV Acquisition Risk Among Trans Men, San Francisco, 2014. AIDS and behavior 2017. PMID: 28236144


  63. Chen YH, McFarland W, Raymond HF, Scott HM, Vittinghoff E, Porco TC. Distribution of Behavioral Patterns Before Infection Among San Francisco Men Who Have Sex With Men Newly Infected With HIV in 2014. Journal of acquired immune deficiency syndromes (1999) 2017. PMID: 28481784


  64. Vincent W, McFarland W, Raymond HF. What Factors Are Associated With Receiving a Recommendation to Get Tested for HIV by Health Care Providers Among Men Who Have Sex With Men? Journal of acquired immune deficiency syndromes (1999) 2017. PMID: 28604439


  65. Truong HM, Fatch R, Raymond HF, McFarland W. HIV Treatment and Re-infection Beliefs Predict Sexual Risk Behavior of Men Who Have Sex With Men. AIDS education and prevention : official publication of the International Society for AIDS Education 2017. PMID: 28650229


  66. Camlin CS, El Ayadi AM, Kwena ZA, McFarland W, Johnson MO, Neilands TB, Bukusi EA, Cohen CR. High Mobility and HIV Prevalence Among Female Market Traders in East Africa in 2014. Journal of acquired immune deficiency syndromes (1999) 2017. PMID: 27875361


  67. Chen YH, McFarland W, Raymond HF. Estimated Number of People Who Inject Drugs in San Francisco, 2005, 2009, and 2012. AIDS and behavior 2016. PMID: 26721246


  70. Wilson EC, Chen YH, Arayasirikul S, Raymond HF, McFarland W. The Impact of Discrimination on the Mental Health of Trans*Female Youth and the Protective Effect of Parental Support. AIDS and behavior 2016. PMID: 27115401


  71. Dadasovich R, Auerswald C, Minnis AM, Raymond HF, McFarland W, Wilson EC. Testosterone and sexual risk among transmen: a mixed methods exploratory study. Culture, health & sexuality 2016. PMID: 27552941


  72. Truong HM, Chen YH, Grasso M, Robertson T, Tao L, Fatch R, Curotto A, McFarland W, Grant RM, Reznick O, Raymond HF, Steward WT. HIV Serodisclosure and Sexual Behavior During International Travel. Sexually transmitted diseases 2016. PMID: 27322049


  74. Navadeh S, Mirzazadeh A, McFarland W, Woolf-King S, Mansournia MA. Using expert opinion to quantify unmeasured confounding bias parameters. Canadian journal of public health = Revue canadienne de sante publique 2016. PMID: 27348109


  75. Moore DM, Cui Z, Lachowsky N, Raymond HF, Roth E, Rich A, Sereda P, Howard T, McFarland W, Lal A, Montaner J, Corneil T, Hogg RS, Momentum Health Study team. HIV Community Viral Load and Factors Associated With Elevated Viremia Among a Community-Based Sample of Men Who Have Sex With Men in Vancouver, Canada. Journal of acquired immune deficiency syndromes (1999) 2016. PMID: 26825177


  76. Johnston LG, Sabin ML, Prybylski D, Sabin K, McFarland W, Baral S, Kim AA, Raymond HF. The importance of assessing self-reported HIV status in bio-behavioural surveys. Bulletin of the World Health Organization 2016. PMID: 27516638


  77. Wei C, Yan H, Raymond HF, Shi LE, Li J, Yang H, McFarland W. HIV Testing and Awareness of Partner's HIV Status Among Chinese Men Who Have Sex with Men in Main Partnerships. AIDS and behavior 2016. PMID: 26122649


  78. Raymond HF, Scheer S, Santos GM, McFarland W. Examining progress toward the UNAIDS 90-90-90 framework among men who have sex with men, San Francisco, 2014. AIDS care 2016. PMID: 26916991


  79. Raymond HF, Chen YH, McFarland W. Estimating Incidence of HIV Infection Among Men Who Have Sex with Men, San Francisco, 2004–2014. AIDS and behavior 2016. PMID: 26471885


  80. Wesson P, Handcock MS, McFarland W, Raymond HF. If You Are Not Counted, You Don't Count: Estimating the Number of African-American Men Who Have Sex with Men in San Francisco Using a Novel Bayesian Approach. Journal of urban health : bulletin of the New York Academy of Medicine 2015. PMID: 26392276


  81. Kim NJ, Jin H, McFarland W, Raymond HF. Trends in sources and sharing of needles among people who inject drugs, San Francisco, 2005-2012. The International journal on drug policy 2015. PMID: 26365768


  82. Truong HM, Pipkin S, O'Keefe KJ, Louie B, Liegler T, McFarland W, Grant RM, Bernstein K, Scheer S. Brief Report: Recent Infection, Sexually Transmitted Infections, and Transmission Clusters Frequently Observed Among Persons Newly Diagnosed With HIV in San Francisco. Journal of acquired immune deficiency syndromes (1999) 2015. PMID: 25967271


  83. Johnston LG, McFarland W, Sabin ML, Prybylski D, Sabin K, Baral S, Kim AA, Raymond HF. Measuring self-reported HIV status in bio-behavioural surveys. Bulletin of the World Health Organization 2015. PMID: 26229196


  84. Wilson EC, Chen YH, Arayasirikul S, Fisher M, Pomart WA, Le V, Raymond HF, McFarland W. Differential HIV risk for racial/ethnic minority trans*female youths and socioeconomic disparities in housing, residential stability, and education. American journal of public health 2015. PMID: 25905826


  85. Malekinejad M, Mohraz M, Razani N, Akbari G, McFarland W, Khairandish P, Malekafzali H, Gouya MM, Zarghami A, Rutherford GW. High HIV prevalence in a respondent-driven sampling survey of injection drug users in Tehran, Iran. AIDS and behavior 2015. PMID: 25280446


  86. Quaye S, Fisher Raymond H, Atuahene K, Amenyah R, Aberle-Grasse J, McFarland W, El-Adas A, Ghana Men Study Group. Critique and lessons learned from using multiple methods to estimate population size of men who have sex with men in Ghana. AIDS and behavior 2015. PMID: 25704987


  87. Rowe C, Santos GM, McFarland W, Wilson EC. Prevalence and correlates of substance use among trans female youth ages 16-24 years in the San Francisco Bay Area. Drug and alcohol dependence 2014. PMID: 25548025


  88. Truong HM, Fatch R, Grasso M, Robertson T, Tao L, Chen YH, Curotto A, McFarland W, Grant RM, Reznick O, Raymond HF, Steward WT. Gay and bisexual men engage in fewer risky sexual behaviors while traveling internationally: a cross-sectional study in San Francisco. Sexually transmitted infections 2014. PMID: 25355773


  90. Coombs A, McFarland W, Ick T, Fuqua V, Buchbinder SP, Fuchs JD. Long-chain peer referral to recruit black MSM and black transgender women for an HIV vaccine efficacy trial. Journal of acquired immune deficiency syndromes (1999) 2014. PMID: 24815850


  91. Rahnama R, Mohraz M, Mirzazadeh A, Rutherford G, McFarland W, Akbari G, Malekinejad M. Access to harm reduction programs among persons who inject drugs: findings from a respondent-driven sampling survey in Tehran, Iran. The International journal on drug policy 2014. PMID: 24974367


  93. Huang D, Hu Y, Wu G, Jia Y, Lu R, Xiao Y, Raymond HF, McFarland W, Ruan Y, Ma W, Sun J. HIV prevention services and testing utilization behaviors among men who have sex with men at elevated risk for HIV in Chongqing, China. BioMed research international 2014. PMID: 24783195


  94. Ramezani A, Amirmoezi R, Volk JE, Aghakhani A, Zarinfar N, McFarland W, Banifazl M, Mostafavi E, Eslamifar A, Sofian M. HCV, HBV, and HIV seroprevalence, coinfections, and related behaviors among male injection drug users in Arak, Iran. AIDS care 2014. PMID: 24499303


  95. Mirzazadeh A, Nedjat S, Navadeh S, Haghdoost A, Mansournia MA, McFarland W, Mohammad K. HIV and related risk behaviors among female sex workers in Iran: bias-adjusted estimates from the 2010 National Bio-Behavoral Survey. AIDS and behavior 2014. PMID: 23857356


  96. Wohlfeiler D, Hecht J, Volk J, Fisher Raymond H, Kennedy T, McFarland W. How can we improve online HIV and STD prevention for men who have sex with men? Perspectives of hook-up website owners, website users, and HIV/STD directors. AIDS and behavior 2013. PMID: 23180156


  97. Alkhasawneh E, McFarland W, Mandel J, Seshan V. Insight into Jordanian thinking about HIV: knowledge of Jordanian men and women about HIV prevention. The Journal of the Association of Nurses in AIDS Care : JANAC 2013. PMID: 24135312


  98. Chen YH, McFarland W, Raymond HF. Risk behaviors for HIV in sexual partnerships of San Francisco injection drug users. AIDS care 2013. PMID: 24093881


  99. Kellogg TA, Hecht J, Bernstein K, McFarland W, Connors A, Perloff L, Raymond HF. Comparison of HIV behavioral indicators among men who have sex with men across two survey methodologies, San Francisco, 2004 and 2008. Sexually transmitted diseases 2013. PMID: 23945424


  100. Truong HM, Grasso M, Chen YH, Kellogg TA, Robertson T, Curotto A, Steward WT, McFarland W. Balancing theory and practice in respondent-driven sampling: a case study of innovations developed to overcome recruitment challenges. PloS one 2013. PMID: 23990901


  101. Ochola E, Ocama P, Orach CG, Nankinga ZK, Kalyango JN, McFarland W, Karamagi C. High burden of hepatitis B infection in Northern Uganda: results of a population-based survey. BMC public health 2013. PMID: 23919752


  102. Ramezani A, Velayati AA, Khorami-Sarvestani S, Eslamifar A, Mohraz M, Banifazl M, Bidari-Zerehpoosh F, Yaghmaei F, McFarland W, Foroughi M, Keyvani H, Mostafavi E, Aghakhani A. Hepatitis E virus infection in patients infected with human immunodeficiency virus in an endemic area in Iran. International journal of STD & AIDS 2013. PMID: 23970597


  103. Das M, Raymond HF, Chu P, Nieves-Rivera I, Pandori M, Louie B, Rauch L, Scheer S, Vittinghoff E, McFarland W. Measuring the unknown: calculating community viral load among HIV-infected MSM unaware of their HIV status in San Francisco from National HIV Behavioral Surveillance, 2004-2011. Journal of acquired immune deficiency syndromes (1999) 2013. PMID: 23666144


  104. Sudhinaraset M, Raymond HF, McFarland W. Convergence of HIV prevalence and inter-racial sexual mixing among men who have sex with men, San Francisco, 2004-2011. AIDS and behavior 2013. PMID: 23229337


  105. Chen YH, Raymond HF, Grasso M, Nguyen B, Robertson T, McFarland W. Prevalence and predictors of conscious risk behavior among San Franciscan men who have sex with men. AIDS and behavior 2013. PMID: 22392158


  107. Raymond HF, Chen YH, Ick T, Scheer S, Bernstein K, Liska S, Louie B, Pandori M, McFarland W. A new trend in the HIV epidemic among men who have sex with men, San Francisco, 2004-2011. Journal of acquired immune deficiency syndromes (1999) 2013. PMID: 23334505


  108. Johnston LG, Prybylski D, Raymond HF, Mirzazadeh A, Manopaiboon C, McFarland W. Incorporating the service multiplier method in respondent-driven sampling surveys to estimate the size of hidden and hard-to-reach populations: case studies from around the world. Sexually transmitted diseases 2013. PMID: 23486495


  109. Zhang L, Xiao Y, Lu R, Wu G, Ding X, Qian HZ, McFarland W, Ruan Y, Vermund SH, Shao Y. Predictors of HIV testing among men who have sex with men in a large Chinese city. Sexually transmitted diseases 2013. PMID: 23403605


  110. Kerr LR, Mota RS, Kendall C, Pinho Ade A, Mello MB, Guimarães MD, Dourado I, de Brito AM, Benzaken A, McFarland W, Rutherford G, HIVMSM Surveillance Group. HIV among MSM in a large middle-income country. AIDS (London, England) 2013. PMID: 23291540


  111. Newmann SJ, Dufour MS, McFarland W, Oderman L, Kellogg T, Louie B, Drey EA. HIV voluntary counseling and testing at an abortion clinic: missed opportunities for diagnosis. Contraception 2013. PMID: 23312935


  112. Raymond HF, Chu P, Nieves-Rivera I, Louie B, McFarland W, Pandori M. Hepatitis C infection among men who have sex with men, San Francisco, 2011. Sexually transmitted diseases 2012. PMID: 23191955


  113. Chen YH, Vallabhaneni S, Raymond HF, McFarland W. Predictors of serosorting and intention to serosort among men who have sex with men, San Francisco. AIDS education and prevention : official publication of the International Society for AIDS Education 2012. PMID: 23206204


  114. Sofian M, Aghakhani A, Banifazl M, Azadmanesh K, Farazi AA, McFarland W, Eslamifar A, Ramezani A. Viral hepatitis and HIV infection among injection drug users in a central Iranian City. Journal of addiction medicine 2012. PMID: 22895463


  115. Zhou C, Raymond HF, Ding X, Lu R, Xu J, Wu G, Feng L, Fan S, Li X, McFarland W, Xiao Y, Ruan Y, Shao Y. Anal sex role, circumcision status, and HIV infection among men who have sex with men in Chongqing, China. Archives of sexual behavior 2012. PMID: 23070532


  116. Ma W, Raymond HF, Wilson EC, McFarland W, Lu H, Ding X, Lu R, Ma X, Xia D, Xu J, He X, Feng L, Fan S, Li X, Sun J, Jia Y, Shao Y, Ruan Y, Xiao Y. Participation of HIV prevention programs among men who have sex with men in two cities of China--a mixed method study. BMC public health 2012. PMID: 23039880


  117. McFarland W, Chen YH, Nguyen B, Grasso M, Levine D, Stall R, Colfax G, Robertson T, Truong HM, Raymond HF. Behavior, intention or chance? A longitudinal study of HIV seroadaptive behaviors, abstinence and condom use. AIDS and behavior 2012. PMID: 21644001


  118. Fritz K, McFarland W, Wyrod R, Chasakara C, Makumbe K, Chirowodza A, Mashoko C, Kellogg T, Woelk G. Evaluation of a peer network-based sexual risk reduction intervention for men in beer halls in Zimbabwe: results from a randomized controlled trial. AIDS and behavior 2011. PMID: 21380493


  119. Truong HM, Kellogg TA, McFarland W, Louie B, Klausner JD, Philip SS, Grant RM. Sentinel surveillance of HIV-1 transmitted drug resistance, acute infection and recent infection. PloS one 2011. PMID: 22046237


  120. Bermúdez-Aza EH, Kerr LR, Kendall C, Pinho AA, de Mello MB, Mota RS, Guimarães MD, Alencar CS, de Brito AM, Dourado IC, da Batista SM, Abreu F, de Oliveira LC, de Souza Moraes A, Benzaken AS, Merchan-Hamann E, de Freitas GM, McFarland W, Albuquerque E, Rutherford GW, Sabino E. Antiretroviral drug resistance in a respondent-driven sample of HIV-infected men who have sex with men in Brazil. Journal of acquired immune deficiency syndromes (1999) 2011. PMID: 21857316


  121. Wyrod R, Fritz K, Woelk G, Jain S, Kellogg T, Chirowodza A, Makumbe K, McFarland W. Beyond sugar daddies: intergenerational sex and AIDS in urban Zimbabwe. AIDS and behavior 2011. PMID: 20811939


  122. Salani Mota RM, Sansigolo Kerr LR, Kendall C, Pinho A, de Mello MB, Dourado I, Guimarães MD, Brito A, Batista S, Abreu F, Benzaken A, Oliveira L, Moraes A, Merchan-Hamann E, Freitas G, Albuquerque EM, McFarland W, Rutherford G. Reliability of self-report of HIV status among men who have sex with men in Brazil. Journal of acquired immune deficiency syndromes (1999) 2011. PMID: 21857311


  123. Bohl DD, Katz KA, Bernstein K, Wong E, Raymond HF, Klausner JD, McFarland W. Prevalence and correlates of herpes simplex virus type-2 infection among men who have sex with men, san francisco, 2008. Sexually transmitted diseases 2011. PMID: 21278625


  124. Stall R, Wei C, Raymond HF, McFarland W. Do rates of unprotected anal intercourse among HIV-positive MSM present a risk for hepatitis C transmission? Sexually transmitted infections 2011. PMID: 21653934


  126. Chen S, McFarland W, Thompson HM, Raymond HF. Transmen in San Francisco: what do we know from HIV test site data? AIDS and behavior 2011. PMID: 21153048


  127. Wei C, Raymond HF, McFarland W, Buchbinder S, Fuchs JD. What is the potential impact of adult circumcision on the HIV epidemic among men who have sex with men in San Francisco? Sexually transmitted diseases 2011. PMID: 21085057


  128. Malekinejad M, McFarland W, Vaudrey J, Raymond HF. Accessing a diverse sample of injection drug users in San Francisco through respondent-driven sampling. Drug and alcohol dependence 2011. PMID: 21435803


  129. McFarland W, Chen YH, Raymond HF, Nguyen B, Colfax G, Mehrtens J, Robertson T, Stall R, Levine D, Truong HM. HIV seroadaptation among individuals, within sexual dyads, and by sexual episodes, men who have sex with men, San Francisco, 2008. AIDS care 2011. PMID: 21347888


  130. Raymond HF, Hughes A, O'Keefe K, Stall RD, McFarland W. Hepatitis C prevalence among HIV-positive MSM in San Francisco: 2004 and 2008. Sexually transmitted diseases 2011. PMID: 20938373


  131. Arnold MP, Raymond HF, Fisher HR, McFarland W. Socioeconomic position and HIV risk-relevant behavior among lower-income heterosexuals in San Francisco. AIDS and behavior 2011. PMID: 20054633


  133. Wei C, Raymond HF, Guadamuz TE, Stall R, Colfax GN, Snowden JM, McFarland W. Racial/Ethnic differences in seroadaptive and serodisclosure behaviors among men who have sex with men. AIDS and behavior 2011. PMID: 20217468


  134. Snowden JM, Raymond HF, McFarland W. Seroadaptive behaviours among men who have sex with men in San Francisco: the situation in 2008. Sexually transmitted infections 2010. PMID: 21076140


  135. Kral AH, Malekinejad M, Vaudrey J, Martinez AN, Lorvick J, McFarland W, Raymond HF. Comparing respondent-driven sampling and targeted sampling methods of recruiting injection drug users in San Francisco. Journal of urban health : bulletin of the New York Academy of Medicine 2010. PMID: 20582573


  136. Rutherford GW, McFarland W, Spindler H, White K, Patel SV, Aberle-Grasse J, Sabin K, Smith N, Taché S, Calleja-Garcia JM, Stoneburner RL. Public health triangulation: approach and application to synthesizing data to understand national and local HIV epidemics. BMC public health 2010. PMID: 20670448


  137. Hosseini M, SeyedAlinaghi S, Kheirandish P, Esmaeli Javid G, Shirzad H, Karami N, Jahani M, Seyed Ahmadian M, Payvarmehr F, Mohraz M, Emadi Koochak H, McFarland W. Prevalence and correlates of co-infection with human immunodeficiency virus and hepatitis C virus in male injection drug users in Iran. Archives of Iranian medicine 2010. PMID: 20597566


  138. Das M, Chu PL, Santos GM, Scheer S, Vittinghoff E, McFarland W, Colfax GN. Decreases in community viral load are accompanied by reductions in new HIV infections in San Francisco. PloS one 2010. PMID: 20548786


  139. SeyedAlinaghi SA, Kheirandish P, Karami N, Salem S, Shirzad H, Jahani MR, SeyedAhmadian MR, Valiollahi P, Hosseini M, Mohraz M, McFarland W. High prevalence of chronic hepatitis B infection among injection drug users in Iran: the need to increase vaccination of adults at risk. Acta medica Iranica 2010. PMID: 21137671


  140. Kheirandish P, SeyedAlinaghi S, Jahani M, Shirzad H, Seyed Ahmadian M, Majidi A, Sharifi A, Hosseini M, Mohraz M, McFarland W. Prevalence and correlates of hepatitis C infection among male injection drug users in detention, Tehran, Iran. Journal of urban health : bulletin of the New York Academy of Medicine 2009. PMID: 19844670


  141. Truong HM, Kellogg T, Louie B, Klausner J, Dilley J, McFarland W. Recent HIV-1 infection detection: comparison of incidence estimates derived by laboratory assays and repeat testing data. Journal of acquired immune deficiency syndromes (1999) 2009. PMID: 19387356


  142. Raymond HF, Kajubi P, Kamya MR, Rutherford GW, Mandel JS, McFarland W. Correlates of unprotected receptive anal intercourse among gay and bisexual men: Kampala, Uganda. AIDS and behavior 2009. PMID: 19495955


  143. Raymond HF, McFarland W. Racial mixing and HIV risk among men who have sex with men. AIDS and behavior 2009. PMID: 19479369


  144. Arnold M, Hsu L, Pipkin S, McFarland W, Rutherford GW. Race, place and AIDS: the role of socioeconomic context on racial disparities in treatment and survival in San Francisco. Social science & medicine (1982) 2009. PMID: 19443092


  145. Chen YH, Raymond HF, McFarland W, Truong HM. HIV risk behaviors in heterosexual partnerships: female knowledge and male behavior. AIDS and behavior 2009. PMID: 19365720


  147. Levy V, Yuan J, Ruiz J, Morrow S, Reardon J, Facer M, Molitor F, Allen B, Ajufo BG, Bell-Sanford G, McFarland W, Raymond HF, Kellogg T, Page K. Hepatitis B sero-prevalence and risk behaviors among immigrant men in a population-based household survey in low-income neighborhoods of northern California. Journal of immigrant and minority health 2009. PMID: 19319680


  148. Scheer S, Chin CS, Buckman A, McFarland W. Estimation of HIV incidence in San Francisco. AIDS (London, England) 2009. PMID: 19155994


  149. Raymond HF, Rebchook G, Curotto A, Vaudrey J, Amsden M, Levine D, McFarland W. Comparing internet-based and venue-based methods to sample MSM in the San Francisco Bay Area. AIDS and behavior 2009. PMID: 19160034


  150. Truong HM, Kellogg T, Schwarcz S, Delgado V, Grant RM, Louie B, Ngo H, McFarland W. Frequent international travel by men who have sex with men recently diagnosed with HIV-1: potential for transmission of primary HIV-1 drug resistance. Journal of travel medicine 2008. PMID: 19090802


  151. Raymond HF, Bingham T, McFarland W. Locating unrecognized HIV infections among men who have sex with men: San Francisco and Los Angeles. AIDS education and prevention : official publication of the International Society for AIDS Education 2008. PMID: 18956982


  152. Kim AA, Martinez AN, Klausner JD, Goldenson J, Kent C, Liska S, McFarland W. Use of sentinel surveillance and geographic information systems to monitor trends in HIV prevalence, incidence, and related risk behavior among women undergoing syphilis screening in a jail setting. Journal of urban health : bulletin of the New York Academy of Medicine 2008. PMID: 18785013


  153. Dilley JW, Loeb L, Marson K, Chen S, Schwarcz S, Paul J, McFarland W. Sexual compulsiveness and change in unprotected anal intercourse: unexpected results from a randomized controlled HIV counseling intervention study. Journal of acquired immune deficiency syndromes (1999) 2008. PMID: 18438179


  154. Kendall C, Kerr LR, Gondim RC, Werneck GL, Macena RH, Pontes MK, Johnston LG, Sabin K, McFarland W. An empirical comparison of respondent-driven sampling, time location sampling, and snowball sampling for behavioral surveillance in men who have sex with men, Fortaleza, Brazil. AIDS and behavior 2008. PMID: 18389357


  155. Fu X, Wang Y, Lin P, Liu Y, He Q, Li Y, Yang F, Li J, Diao L, Yan X, Lin P, Zhao J, Chen S, McFarland W. Increasing HIV prevalence among drug users in western Guangdong province, China, 1995-2005. AIDS and behavior 2008. PMID: 18389359


  156. Berry M, Raymond HF, Kellogg T, McFarland W. The Internet, HIV serosorting and transmission risk among men who have sex with men, San Francisco. AIDS (London, England) 2008. PMID: 18356611


  157. Ruan S, Yang H, Zhu Y, Ma Y, Li J, Zhao J, McFarland W, Raymond HF. HIV prevalence and correlates of unprotected anal intercourse among men who have sex with men, Jinan, China. AIDS and behavior 2008. PMID: 18259850


  158. Hajiabdolbaghi M, Razani N, Karami N, Kheirandish P, Mohraz M, Rasoolinejad M, Arefnia K, Kourorian Z, Rutherford G, McFarland W. Insights from a survey of sexual behavior among a group of at-risk women in Tehran, Iran, 2006. AIDS education and prevention : official publication of the International Society for AIDS Education 2007. PMID: 18190276


  159. Malamba S, Hladik W, Reingold A, Banage F, McFarland W, Rutherford G, Mimbe D, Nzaro E, Downing R, Mermin J. The effect of HIV on morbidity and mortality in children with severe malarial anaemia. Malaria journal 2007. PMID: 17973997


  160. Kajubi P, Kamya MR, Raymond HF, Chen S, Rutherford GW, Mandel JS, McFarland W. Gay and bisexual men in Kampala, Uganda. AIDS and behavior 2007. PMID: 17968647


  161. Ma X, Zhang Q, He X, Sun W, Yue H, Chen S, Raymond HF, Li Y, Xu M, Du H, McFarland W. Trends in prevalence of HIV, syphilis, hepatitis C, hepatitis B, and sexual risk behavior among men who have sex with men. Results of 3 consecutive respondent-driven sampling surveys in Beijing, 2004 through 2006. Journal of acquired immune deficiency syndromes (1999) 2007. PMID: 17577125


  162. Razani N, Mohraz M, Kheirandish P, Malekinejad M, Malekafzali H, Mokri A, McFarland W, Rutherford G. HIV risk behavior among injection drug users in Tehran, Iran. Addiction (Abingdon, England) 2007. PMID: 17645427


  163. Raymond HF, Chen S, Truong HM, Knapper KB, Klausner JD, Choi KH, McFarland W. Trends in sexually transmitted diseases, sexual risk behavior, and HIV infection among Asian/Pacific Islander men who have sex with men, San Francisco, 1999-2005. Sexually transmitted diseases 2007. PMID: 16940897


  164. Schwarcz S, Scheer S, McFarland W, Katz M, Valleroy L, Chen S, Catania J. Prevalence of HIV infection and predictors of high-transmission sexual risk behaviors among men who have sex with men. American journal of public health 2007. PMID: 17463384


  165. Dilley JW, Woods WJ, Loeb L, Nelson K, Sheon N, Mullan J, Adler B, Chen S, McFarland W. Brief cognitive counseling with HIV testing to reduce sexual risk among men who have sex with men: results from a randomized controlled trial using paraprofessional counselors. Journal of acquired immune deficiency syndromes (1999) 2007. PMID: 17310937


  166. Vaudrey J, Raymond HF, Chen S, Hecht J, Ahrens K, McFarland W. Indicators of use of methamphetamine and other substances among men who have sex with men, San Francisco, 2003-2006. Drug and alcohol dependence 2007. PMID: 17428622


  167. Baryarama F, Bunnell R, McFarland W, Hudes ES, Neilands TB, Ransom RL, Mubangizi J, Hitimana-Lukanika C, Mermin JH. Estimating HIV incidence in voluntary counseling and testing clients in Uganda (1992-2003). Journal of acquired immune deficiency syndromes (1999) 2007. PMID: 17075393


  168. Truong HM, Grant RM, McFarland W, Kellogg T, Kent C, Louie B, Wong E, Klausner JD. Routine surveillance for the detection of acute and recent HIV infections and transmission of antiretroviral resistance. AIDS (London, England) 2006. PMID: 17086059


  169. Rose VJ, Raymond HF, Kellogg TA, McFarland W. Assessing the feasibility of harm reduction services for MSM: the late night breakfast buffet study. Harm reduction journal 2006. PMID: 17018154


  170. Weiser SD, Leiter K, Heisler M, McFarland W, Percy-de Korte F, DeMonner SM, Tlou S, Phaladze N, Iacopino V, Bangsberg DR. A population-based study on alcohol and high-risk sexual behaviors in Botswana. PLoS medicine 2006. PMID: 17032060


  171. Truong HM, Kellogg T, McFarland W, Kang MS, Darney P, Drey EA. Contraceptive intentions among adolescents after abortion. The Journal of adolescent health : official publication of the Society for Adolescent Medicine 2006. PMID: 16857542


  172. Jain S, Schwarcz S, Katz M, Gulati R, McFarland W. Elevated risk of death for African Americans with AIDS, San Francisco, 1996-2002. Journal of health care for the poor and underserved 2006. PMID: 16960317


  173. He Q, Wang Y, Lin P, Liu Y, Yang F, Fu X, Li Y, Sun B, Li J, Zhao X, Mandel J, Jain S, McFarland W. Potential bridges for HIV infection to men who have sex with men in Guangzhou, China. AIDS and behavior 2006. PMID: 16802197


  174. Razani N, Schwarcz S, Klausner JD, Kohn RP, McFarland W. How well do trends in HIV prevalence in young people reflect HIV incidence? Results from 10 years of HIV serosurveillance in San Francisco. AIDS (London, England) 2006. PMID: 16816565


  175. Celentano DD, Valleroy LA, Sifakis F, MacKellar DA, Hylton J, Thiede H, McFarland W, Shehan DA, Stoyanoff SR, LaLota M, Koblin BA, Katz MH, Torian LV, Young Men's Survey Study Group. Associations between substance use and sexual risk among very young men who have sex with men. Sexually transmitted diseases 2006. PMID: 16434886


  176. Operario D, Choi KH, Chu PL, McFarland W, Secura GM, Behel S, MacKellar D, Valleroy L. Prevalence and correlates of substance use among young Asian Pacific Islander men who have sex with men. Prevention science : the official journal of the Society for Prevention Research 2006. PMID: 16435077


  177. Do TD, Chen S, McFarland W, Secura GM, Behel SK, MacKellar DA, Valleroy LA, Cho KH. HIV testing patterns and unrecognized HIV infection among young Asian and Pacific Islander men who have sex with men in San Francisco. AIDS education and prevention : official publication of the International Society for AIDS Education 2005. PMID: 16398576


  178. Choi KH, Operario D, Gregorich SE, McFarland W, MacKellar D, Valleroy L. Substance use, substance choice, and unprotected anal intercourse among young Asian American and Pacific Islander men who have sex with men. AIDS education and prevention : official publication of the International Society for AIDS Education 2005. PMID: 16255638


  179. Buchacz K, McFarland W, Kellogg TA, Loeb L, Holmberg SD, Dilley J, Klausner JD. Amphetamine use is associated with increased HIV incidence among men who have sex with men in San Francisco. AIDS (London, England) 2005. PMID: 16103774


  180. Drey EA, Darney PD, Louie B, Kellogg TA, Kang MS, Prabhu R, Whitaker AK, Chin J, Molina A, McFarland W. HIV sentinel surveillance among women seeking elective pregnancy termination, San Francisco. Sexually transmitted diseases 2005. PMID: 16118609


  181. Kellogg TA, Loeb L, Dilley J, Adler B, Louie BT, McFarland W. Comparison of three methods to measure HIV incidence among persons seeking voluntary, anonymous counseling and testing. Journal of acquired immune deficiency syndromes (1999) 2005. PMID: 15851921


  182. Halperin DT, Fritz K, McFarland W, Woelk G. Acceptability of adult male circumcision for sexually transmitted disease and HIV prevention in Zimbabwe. Sexually transmitted diseases 2005. PMID: 15788922


  183. Choi KH, McFarland W, Neilands TB, Nguyen S, Secura G, Behel S, Mackellar D, Valleroy L. High level of hepatitis B infection and ongoing risk among Asian/Pacific Islander men who have sex with men, San Francisco, 2000-2001. Sexually transmitted diseases 2005. PMID: 15614120


  184. Hahn JA, Bangsberg DR, McFarland W, Charlebois ED, Clark RA, Moss AR. HIV seroconversion among the homeless and marginally housed in San Francisco: a ten-year study. Journal of acquired immune deficiency syndromes (1999) 2004. PMID: 15577419


  185. Kral AH, Page-Shafer K, Edlin BR, Kellogg T, Riley E, Gee L, Moss A, Busch M, Klausner JD, Dilley J, McFarland W. Persistent HIV incidence among injection drug users in San Francisco during the 1990s: results of five studies. Journal of acquired immune deficiency syndromes (1999) 2004. PMID: 15577428


  186. Harawa NT, Douglas J, McFarland W, Thiede H, Kellogg TA, Vorhees K, Donovan KM, Bingham TA. Trends in HIV prevalence among public sexually transmitted disease clinic attendees in the Western region of the United States (1989-1999). Journal of acquired immune deficiency syndromes (1999) 2004. PMID: 15319682


  187. Choi KH, McFarland W, Neilands TB, Nguyen S, Louie B, Secura GM, Behel S, Mackellar D, Valleroy L. An opportunity for prevention: prevalence, incidence, and sexual risk for HIV among young Asian and Pacific Islander men who have sex with men, San Francisco. Sexually transmitted diseases 2004. PMID: 15273580


  188. Prabhu R, Owen CL, Folger K, McFarland W. The bisexual bridge revisited: sexual risk behavior among men who have sex with men and women, San Francisco, 1998-2003. AIDS (London, England) 2004. PMID: 15238783


  189. Stockman JK, Schwarcz SK, Butler LM, de Jong B, Chen SY, Delgado V, McFarland W. HIV prevention fatigue among high-risk populations in San Francisco. Journal of acquired immune deficiency syndromes (1999) 2004. PMID: 15097163


  190. McFarland W, Chen S, Weide D, Kohn R, Klausner J. Gay Asian men in San Francisco follow the international trend: increases in rates of unprotected anal intercourse and sexually transmitted diseases, 1999-2002. AIDS education and prevention : official publication of the International Society for AIDS Education 2004. PMID: 15058707


  191. Hammer GP, Kellogg TA, McFarland WC, Wong E, Louie B, Williams I, Dilley J, Page-Shafer K, Klausner JD. Low incidence and prevalence of hepatitis C virus infection among sexually active non-intravenous drug-using adults, San Francisco, 1997-2000. Sexually transmitted diseases 2003. PMID: 14646642


  192. Ward K, Butler N, Mugabo P, Klausner J, McFarland W, Chen S, Schwarcz S. Provision of syndromic treatment of sexually transmitted infections by community pharmacists: a potentially underutilized HIV prevention strategy. Sexually transmitted diseases 2003. PMID: 12897681


  193. Chen SY, Gibson S, Weide D, McFarland W. Unprotected anal intercourse between potentially HIV-serodiscordant men who have sex with men, San Francisco. Journal of acquired immune deficiency syndromes (1999) 2003. PMID: 12794549


  194. Chu PL, McFarland W, Gibson S, Weide D, Henne J, Miller P, Partridge T, Schwarcz S. Viagra use in a community-recruited sample of men who have sex with men, San Francisco. Journal of acquired immune deficiency syndromes (1999) 2003. PMID: 12794553


  195. McFarland W, Chen S, Hsu L, Schwarcz S, Katz M. Low socioeconomic status is associated with a higher rate of death in the era of highly active antiretroviral therapy, San Francisco. Journal of acquired immune deficiency syndromes (1999) 2003. PMID: 12792361


  196. Turner KR, McFarland W, Kellogg TA, Wong E, Page-Shafer K, Louie B, Dilley J, Kent CK, Klausner J. Incidence and prevalence of herpes simplex virus type 2 infection in persons seeking repeat HIV counseling and testing. Sexually transmitted diseases 2003. PMID: 12671554


  197. Scheer S, Parks CA, McFarland W, Page-Shafer K, Delgado V, Ruiz JD, Molitor F, Klausner JD. Self-reported sexual identity, sexual behaviors and health risks. Journal of lesbian studies 2003. PMID: 24815715


  198. Page-Shafer K, Shiboski CH, Osmond DH, Dilley J, McFarland W, Shiboski SC, Klausner JD, Balls J, Greenspan D, Greenspan JS. Risk of HIV infection attributable to oral sex among men who have sex with men and in the population of men who have sex with men. AIDS (London, England) 2002. PMID: 12441814


  199. Schwarcz SK, Kellogg TA, McFarland W, Louie B, Klausner J, Withum DG, Katz MH. Characterization of sexually transmitted disease clinic patients with recent human immunodeficiency virus infection. The Journal of infectious diseases 2002. PMID: 12232844


  200. Chen SY, Gibson S, Katz MH, Klausner JD, Dilley JW, Schwarcz SK, Kellogg TA, McFarland W. Continuing increases in sexual risk behavior and sexually transmitted diseases among men who have sex with men: San Francisco, Calif, 1999-2001, USA. American journal of public health 2002. PMID: 12197957


  201. Dilley JW, Woods WJ, Sabatino J, Lihatsh T, Adler B, Casey S, Rinaldi J, Brand R, McFarland W. Changing sexual behavior among gay male repeat testers for HIV: a randomized, controlled trial of a single-session intervention. Journal of acquired immune deficiency syndromes (1999) 2002. PMID: 12045680


  202. Page-Shafer KA, Cahoon-Young B, Klausner JD, Morrow S, Molitor F, Ruiz J, McFarland W, Young Women's Survey Team. Hepatitis C virus infection in young, low-income women: the role of sexually transmitted infection as a potential cofactor for HCV infection. American journal of public health 2002. PMID: 11919070