Gabriel Chamie, MD

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Gabriel Chamie, MD

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CFAR Mentor
Associate Professor, School of Medicine
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Biography

Gabriel Chamie, MD, MPH is an Associate Professor of Medicine and a faculty member in the Division of HIV, Infectious Diseases and Global Medicine at the University of California, San Francisco (UCSF). Dr. Chamie has been conducting HIV and TB clinical and epidemiological research in sub-Saharan Africa since 2008. His research interests include community-based HIV and tuberculosis (TB) diagnosis, TB/HIV co-infection, and TB transmission dynamics in settings with generalized HIV epidemics. He is a co-investigator in the SEARCH Trial of a “test and treat” approach in East Africa, and currently serves as Chair of the SEARCH Trial HIV Testing Working Group implementing large-scale, multi-disease community health campaigns and population-wide HIV testing. He is also co-Principal Investigator of the IBIS-Health study, investigating novel incentive approaches to increase HIV testing among men in rural Uganda. He has an active clinical practice in HIV and TB clinics at San Francisco General Hospital.
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  1. Balzer LB, Ayieko J, Kwarisiima D, Chamie G, Charlebois ED, Schwab J, van der Laan MJ, Kamya MR, Havlir DV, Petersen ML. Far from MCAR: Obtaining Population-level Estimates of HIV Viral Suppression. Epidemiology. 2020 09; 31(5):620-627.
  2. Schaffer EM, Gonzalez JM, Wheeler SB, Kwarisiima D, Chamie G, Thirumurthy H. Promoting HIV Testing by Men: A Discrete Choice Experiment to Elicit Preferences and Predict Uptake of Community-based Testing in Uganda. Appl Health Econ Health Policy. 2020 06; 18(3):413-432.
  3. Appa A, Chamie G, Sawyer A, Baltzell K, Dippel K, Ribeiro S, Duarte E, Vinden J, Consortium C, Kramer-Feldman J, Rahdari S, MacIntosh D, Nicholson K, Im J, Havlir D, Greenhouse B. SARS-CoV-2 PCR and antibody testing for an entire rural community: methods and feasibility of high-throughput testing procedures. medRxiv. 2020 May 30.
  4. Chamie G, Ndyabakira A, Marson KG, Emperador DM, Kamya MR, Havlir DV, Kwarisiima D, Thirumurthy H. A pilot randomized trial of incentive strategies to promote HIV retesting in rural Uganda. PLoS One. 2020; 15(5):e0233600.
  5. Muiru AN, Charlebois ED, Balzer LB, Kwarisiima D, Elly A, Black D, Okiror S, Kabami J, Atukunda M, Snyman K, Petersen M, Kamya M, Havlir D, Estrella MM, Hsu CY. The epidemiology of chronic kidney disease (CKD) in rural East Africa: A population-based study. PLoS One. 2020; 15(3):e0229649.
  6. Ndyabakira A, Chamie G, Emperador D, Marson K, Kamya MR, Havlir DV, Kwarisiima D, Thirumurthy H. Men's Beliefs About the Likelihood of Serodiscordance in Couples with an HIV-Positive Partner: Survey Evidence from Rural Uganda. AIDS Behav. 2020 Mar; 24(3):967-974.
  7. Lillian B Brown, Lisa Gail Winston, Barbara Haller, Phong Pham, Beatrice Marcelo, Wendy Cheung, Kara Lynch, Vivek Jain. 496. Higher SARS-CoV-2 RT-PCR Cycle Threshold (Ct) Values Associated with Longer Symptom Duration Among Patients Hospitalized with COVID-19. Open Forum Infectious Diseases. 2020 Dec 31; 7(Suppl 1):s314-s314.
  8. Havlir D, Lockman S, Ayles H, Larmarange J, Chamie G, Gaolathe T, Iwuji C, Fidler S, Kamya M, Floyd S, Moore J, Hayes R, Petersen M, Dabis F, (Universal Test, Treat Trials) UT3 Consortium . What do the Universal Test and Treat trials tell us about the path to HIV epidemic control? J Int AIDS Soc. 2020 02; 23(2):e25455.
  9. Koss CA, Charlebois ED, Ayieko J, Kwarisiima D, Kabami J, Balzer LB, Atukunda M, Mwangwa F, Peng J, Mwinike Y, Owaraganise A, Chamie G, Jain V, Sang N, Olilo W, Brown LB, Marquez C, Zhang K, Ruel TD, Camlin CS, Rooney JF, Black D, Clark TD, Gandhi M, Cohen CR, Bukusi EA, Petersen ML, Kamya MR, Havlir DV, SEARCH Collaboration . Uptake, engagement, and adherence to pre-exposure prophylaxis offered after population HIV testing in rural Kenya and Uganda: 72-week interim analysis of observational data from the SEARCH study. Lancet HIV. 2020 04; 7(4):e249-e261.
  10. Marquez C, Atukunda M, Balzer LB, Chamie G, Kironde J, Ssemmondo E, Ruel TD, Mwangwa F, Tram KH, Clark TD, Kwarisiima D, Petersen M, Kamya MR, Charlebois ED, Havlir DV. The age-specific burden and household and school-based predictors of child and adolescent tuberculosis infection in rural Uganda. PLoS One. 2020; 15(1):e0228102.
  11. Vanderburg S, Alipanah N, Crowder R, Yoon C, Wang R, Thakur N, Slown K, Shete PB, Rofael M, Metcalfe JZ, Merrifield C, Marquez C, Malcolm K, Lipnick M, Jain V, Gomez A, Burns G, Brown LB, Berger C, Auyeung V, Cattamanchi A, Hendrickson CM. Management and Outcomes of Critically-Ill Patients with COVID-19 Pneumonia at a Safety-net Hospital in San Francisco, a Region with Early Public Health Interventions: A Case Series. medRxiv. 2020 May 29.
  12. Ndyabakira A, Getahun M, Byamukama A, Emperador D, Kabageni S, Marson K, Kwarisiima D, Chamie G, Thirumurthy H, Havlir D, Kamya MR, Camlin CS. Leveraging incentives to increase HIV testing uptake among men: qualitative insights from rural Uganda. BMC Public Health. 2019 Dec 30; 19(1):1763.
  13. Chamie G, Kamya MR, Petersen ML, Havlir DV. Reaching 90-90-90 in rural communities in East Africa: lessons from the Sustainable East Africa Research in Community Health Trial. Curr Opin HIV AIDS. 2019 11; 14(6):449-454.
  14. Camlin CS, Charlebois ED. Mobility and its Effects on HIV Acquisition and Treatment Engagement: Recent Theoretical and Empirical Advances. Curr HIV/AIDS Rep. 2019 08; 16(4):314-323.
  15. Muhindo MK, Jagannathan P, Kakuru A, Opira B, Olwoch P, Okiring J, Nalugo N, Clark TD, Ruel T, Charlebois E, Feeney ME, Havlir DV, Dorsey G, Kamya MR. Intermittent preventive treatment with dihydroartemisinin-piperaquine and risk of malaria following cessation in young Ugandan children: a double-blind, randomised, controlled trial. Lancet Infect Dis. 2019 09; 19(9):962-972.
  16. Koss CA, Charlebois ED, Ayieko J, Kwarisiima D, Kabami J, Balzer LB, Atukunda M, Mwangwa F, Peng J, Mwinike Y, Owaraganise A, Chamie G, Jain V, Sang N, Olilo W, Brown LB, Marquez C, Zhang K, Ruel TD, Camlin CS, Rooney JF, Black D, Clark TD, Gandhi M, Cohen CR, Bukusi EA, Petersen ML, Kamya MR, Havlir DV, SEARCH Collaboration . Uptake, engagement, and adherence to pre-exposure prophylaxis offered after population HIV testing in rural Kenya and Uganda: 72-week interim analysis of observational data from the SEARCH study. Lancet HIV. 2020 04; 7(4):e249-e261.
  17. Thirumurthy H, Ndyabakira A, Marson K, Emperador D, Kamya M, Havlir D, Kwarisiima D, Chamie G. Financial incentives for achieving and maintaining viral suppression among HIV-positive adults in Uganda: a randomised controlled trial. Lancet HIV. 2019 03; 6(3):e155-e163.
  18. Brown LB, Getahun M, Ayieko J, Kwarisiima D, Owaraganise A, Atukunda M, Olilo W, Clark T, Bukusi EA, Cohen CR, Kamya MR, Petersen ML, Charlebois ED, Havlir DV, Camlin CS. Factors predictive of successful retention in care among HIV-infected men in a universal test-and-treat setting in Uganda and Kenya: A mixed methods analysis. PLoS One. 2019; 14(1):e0210126.
  19. Chamie G, Schaffer EM, Ndyabakira A, Emperador DM, Kwarisiima D, Camlin CS, Havlir DV, Kahn JG, Kamya MR, Thirumurthy H. Comparative effectiveness of novel nonmonetary incentives to promote HIV testing. AIDS. 2018 07 17; 32(11):1443-1451.
  20. Jagannathan P, Kakuru A, Okiring J, Muhindo MK, Natureeba P, Nakalembe M, Opira B, Olwoch P, Nankya F, Ssewanyana I, Tetteh K, Drakeley C, Beeson J, Reiling L, Clark TD, Rodriguez-Barraquer I, Greenhouse B, Wallender E, Aweeka F, Prahl M, Charlebois ED, Feeney ME, Havlir DV, Kamya MR, Dorsey G. Dihydroartemisinin-piperaquine for intermittent preventive treatment of malaria during pregnancy and risk of malaria in early childhood: A randomized controlled trial. PLoS Med. 2018 Jul; 15(7):e1002606.
  21. Kelly JD, Barrie MB, Mesman AW, Karku S, Quiwa K, Drasher M, Schlough GW, Dierberg K, Koedoyoma S, Lindan CP, Jones JH, Chamie G, Worden L, Greenhouse B, Weiser SD, Porco TC, Rutherford GW, Richardson ET. Anatomy of a Hotspot: Chain and Seroepidemiology of Ebola Virus Transmission, Sukudu, Sierra Leone, 2015-16. J Infect Dis. 2018 Mar 28; 217(8):1214-1221.
  22. Camlin CS, Akullian A, Neilands TB, Getahun M, Eyul P, Maeri I, Ssali S, Geng E, Gandhi M, Cohen CR, Kamya MR, Odeny T, Bukusi EA, Charlebois ED. Population mobility associated with higher risk sexual behaviour in eastern African communities participating in a Universal Testing and Treatment trial. J Int AIDS Soc. 2018 07; 21 Suppl 4:e25115.
  23. Jakubowski A, Snyman K, Kwarisiima D, Sang N, Burger R, Balzer L, Clark T, Chamie G, Shade S, Cohen C, Bukusi E, Charlebois E, Kamya M, Petersen M, Havlir D, Thirumurthy H. High CD4 counts associated with better economic outcomes for HIV-positive adults and their HIV-negative household members in the SEARCH Trial. PLoS One. 2018; 13(6):e0198912.
  24. Ayieko J, Petersen ML, van Rie A, Wafula E, Opudo W, Clark TD, Kamya MR, Balzer LB, Cohen CR, Bukusi EA, Charlebois ED, Havlir DV. Effect of a Patient-Centered Phone Call by a Clinical Officer at Time of HIV Testing on Linkage to Care in Rural Kenya. Open Forum Infect Dis. 2018 Jun 01; 5(6):ofy126.
  25. Shade SB, Osmand T, Luo A, Aine R, Assurah E, Mwebaza B, Mwai D, Owaraganise A, Mwangwa F, Ayieko J, Black D, Brown LB, Clark TD, Kwarisiima D, Thirumurthy H, Cohen CR, Bukusi EA, Charlebois ED, Balzer L, Kamya MR, Petersen ML, Havlir DV, Jain V. Costs of streamlined HIV care delivery in rural Ugandan and Kenyan clinics in the SEARCH Studys. AIDS. 2018 Sep 24; 32(15):2179-2188.