Catherine Koss, MD

Photo of Catherine Koss, MD

1001 Potrero Ave
San Francisco, CA 94110

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  • Assistant Professor, School of Medicine
  • Recipient, 2016 CFAR Early Career Research Excellence Award in Clinical Science

Biography

My principal research interest is in the provision and expansion of care for HIV-infected patients in low- and middle-income countries. My current research is focused on preterm delivery among HIV-infected pregnant women initiating ART.

Displaying 1 - 34 of 34

  1. Budak JZ, Brickman CE, Abdoler EA, Wallender EK, Mulliken JS, Kerkhoff AD, Lampiris H, Babik JM, Koss CA, Schwartz BS. Response to: Is Burnout Infectious? Understanding Drivers of Burnout and Job Satisfaction Among Academic Infectious Diseases Physicians. Open Forum Infect Dis. 2020 Apr; 7(4):ofaa098. View on Pubmed
  2. 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. 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 Apr; 7(4):e249-e261. View on Pubmed
  3. Lesosky M, Raboud JM, Glass T, Brummel SS, Ciaranello AL, Currier JS, Essajee S, Havlir DV, Koss CA, Ogwu A, Shapiro RL, Abrams EJ, Myer L. Comparison of guidelines for HIV viral load monitoring among pregnant and breastfeeding women in sub-Saharan Africa. AIDS. 2020 02 01; 34(2):311-315. View on Pubmed
  4. Camlin CS, Koss CA, Getahun M, Owino L, Itiakorit H, Akatukwasa C, Maeri I, Bakanoma R, Onyango A, Atwine F, Ayieko J, Kabami J, Mwangwa F, Atukunda M, Owaraganise A, Kwarisiima D, Sang N, Bukusi EA, Kamya MR, Petersen ML, Cohen CR, Charlebois ED, Havlir DV. Understanding Demand for PrEP and Early Experiences of PrEP Use Among Young Adults in Rural Kenya and Uganda: A Qualitative Study. AIDS Behav. 2020 Jan 18. View on Pubmed
  5. Olilo WA, Petersen ML, Koss CA, Wafula E, Kwarisiima D, Kadede K, Clark TD, Cohen CR, Bukusi EA, Kamya MR, Charlebois ED, Havlir DV, Ayieko J. Pre-exposure Prophylaxis (PrEP) Uptake Among Older Individuals in Rural Western Kenya. J Acquir Immune Defic Syndr. 2019 Dec 01; 82(4):e50-e53. View on Pubmed
  6. Balzer LB, Havlir DV, Kamya MR, Chamie G, Charlebois ED, Clark TD, Koss CA, Kwarisiima D, Ayieko J, Sang N, Kabami J, Atukunda M, Jain V, Camlin CS, Cohen CR, Bukusi EA, van der Laan M, Petersen ML. Machine learning to identify persons at high-risk of HIV acquisition in rural Kenya and Uganda. Clin Infect Dis. 2019 Nov 07. View on Pubmed
  7. Riley ED, Vittinghoff E, Koss CA, Christopoulos KA, Clemenzi-Allen A, Dilworth SE, Carrico AW. Housing First: Unsuppressed Viral Load Among Women Living with HIV in San Francisco. AIDS Behav. 2019 Sep; 23(9):2326-2336. View on Pubmed
  8. Havlir DV, Balzer LB, Charlebois ED, Clark TD, Kwarisiima D, Ayieko J, Kabami J, Sang N, Liegler T, Chamie G, Camlin CS, Jain V, Kadede K, Atukunda M, Ruel T, Shade SB, Ssemmondo E, Byonanebye DM, Mwangwa F, Owaraganise A, Olilo W, Black D, Snyman K, Burger R, Getahun M, Achando J, Awuonda B, Nakato H, Kironde J, Okiror S, Thirumurthy H, Koss C, Brown L, Marquez C, Schwab J, Lavoy G, Plenty A, Mugoma Wafula E, Omanya P, Chen YH, Rooney JF, Bacon M, van der Laan M, Cohen CR, Bukusi E, Kamya MR, Petersen M. HIV Testing and Treatment with the Use of a Community Health Approach in Rural Africa. N Engl J Med. 2019 07 18; 381(3):219-229. View on Pubmed
  9. Guimaraes AO, Cao Y, Hong K, Mayba O, Peck MC, Gutierrez J, Ruffin F, Carrasco-Triguero M, Dinoso JB, Clemenzi-Allen A, Koss CA, Maskarinec SA, Chambers HF, Fowler VG, Baruch A, Rosenberger CM. A Prognostic Model of Persistent Bacteremia and Mortality in Complicated Staphylococcus aureus Bloodstream Infection. Clin Infect Dis. 2019 04 24; 68(9):1502-1511. View on Pubmed
  10. Mayer CM, Owaraganise A, Kabami J, Kwarisiima D, Koss CA, Charlebois ED, Kamya MR, Petersen ML, Havlir DV, Jewell BL. Distance to clinic is a barrier to PrEP uptake and visit attendance in a community in rural Uganda. J Int AIDS Soc. 2019 04; 22(4):e25276. View on Pubmed
  11. Gutierrez J, Guimaraes AO, Lewin-Koh N, Berhanu A, Xu M, Cao Y, Kim J, Yan D, Chang JK, Dinoso JB, Koss CA, Clemenzi-Allen A, Chambers HF, Peck MC, Baruch A, Rosenberger CM. Sustained Circulating Bacterial Deoxyribonucleic Acid Is Associated With Complicated Staphylococcus aureus Bacteremia. Open Forum Infect Dis. 2019 Apr; 6(4):ofz090. View on Pubmed
  12. Koss CA, Ayieko J, Mwangwa F, Owaraganise A, Kwarisiima D, Balzer LB, Plenty A, Sang N, Kabami J, Ruel TD, Black D, Camlin CS, Cohen CR, Bukusi EA, Clark TD, Charlebois ED, Petersen ML, Kamya MR, Havlir DV. Early Adopters of Human Immunodeficiency Virus Preexposure Prophylaxis in a Population-based Combination Prevention Study in Rural Kenya and Uganda. Clin Infect Dis. 2018 11 28; 67(12):1853-1860. View on Pubmed
  13. Koss CA, Liu AY, Castillo-Mancilla J, Bacchetti P, McHugh C, Kuncze K, Morrow M, Louie A, Seifert S, Okochi H, MaWhinney S, Gandhi M, Anderson PL. Similar tenofovir hair concentrations in men and women after directly observed dosing of tenofovir disoproxil fumarate/emtricitabine: implications for preexposure prophylaxis adherence monitoring. AIDS. 2018 09 24; 32(15):2189-2194. View on Pubmed
  14. Gandhi M, Bacchetti P, Rodrigues WC, Spinelli M, Koss CA, Drain PK, Baeten JM, Mugo NR, Ngure K, Benet LZ, Okochi H, Wang G, Vincent M. Development and Validation of an Immunoassay for Tenofovir in Urine as a Real-Time Metric of Antiretroviral Adherence. EClinicalMedicine. 2018 Aug-Sep; 2-3:22-28. View on Pubmed
  15. McDonald CR, Conroy AL, Gamble JL, Papp E, Hawkes M, Olwoch P, Natureeba P, Kamya M, Silverman M, Cohan D, Koss CA, Dorsey G, Kain KC, Serghides L. Estradiol Levels Are Altered in Human Immunodeficiency Virus-Infected Pregnant Women Randomized to Efavirenz-Versus Lopinavir/Ritonavir-Based Antiretroviral Therapy. Clin Infect Dis. 2018 01 18; 66(3):428-436. View on Pubmed
  16. Koss CA, Hosek SG, Bacchetti P, Anderson PL, Liu AY, Horng H, Benet LZ, Kuncze K, Louie A, Saberi P, Wilson CM, Gandhi M. Comparison of Measures of Adherence to Human Immunodeficiency Virus Preexposure Prophylaxis Among Adolescent and Young Men Who Have Sex With Men in the United States. Clin Infect Dis. 2018 01 06; 66(2):213-219. View on Pubmed
  17. Roh ME, Shiboski S, Natureeba P, Kakuru A, Muhindo M, Ochieng T, Plenty A, Koss CA, Clark TD, Awori P, Nakalambe M, Cohan D, Jagannathan P, Gosling R, Havlir DV, Kamya MR, Dorsey G. Protective Effect of Indoor Residual Spraying of Insecticide on Preterm Birth Among Pregnant Women With HIV Infection in Uganda: A Secondary Data Analysis. J Infect Dis. 2017 12 19; 216(12):1541-1549. View on Pubmed
  18. Pintye J, Bacchetti P, Teeraananchai S, Kerr S, Prasitsuebsai W, Singtoroj T, Kuncze K, Louie A, Koss CA, Jin C, Phung N, Horng H, Sohn AH, Gandhi M. Brief Report: Lopinavir Hair Concentrations Are the Strongest Predictor of Viremia in HIV-Infected Asian Children and Adolescents on Second-Line Antiretroviral Therapy. J Acquir Immune Defic Syndr. 2017 12 01; 76(4):367-371. View on Pubmed
  19. Saberi P, Neilands TB, Ming K, Johnson MO, Kuncze K, Koss CA, Gandhi M. Strong Correlation Between Concentrations of Antiretrovirals in Home-Collected and Study-Collected Hair Samples: Implications for Adherence Monitoring. J Acquir Immune Defic Syndr. 2017 12 01; 76(4):e101-e103. View on Pubmed
  20. Gandhi M, Murnane PM, Bacchetti P, Elion R, Kolber MA, Cohen SE, Horng H, Louie A, Kuncze K, Koss CA, Anderson PL, Buchbinder S, Liu A. Hair levels of preexposure prophylaxis drugs measure adherence and are associated with renal decline among men/transwomen. AIDS. 2017 Oct 23; 31(16):2245-2251. View on Pubmed
  21. Natureeba P, Kakuru A, Muhindo M, Ochieng T, Ategeka J, Koss CA, Plenty A, Charlebois ED, Clark TD, Nzarubara B, Nakalembe M, Cohan D, Rizzuto G, Muehlenbachs A, Ruel T, Jagannathan P, Havlir DV, Kamya MR, Dorsey G. Intermittent Preventive Treatment With Dihydroartemisinin-Piperaquine for the Prevention of Malaria Among HIV-Infected Pregnant Women. J Infect Dis. 2017 07 01; 216(1):29-35. View on Pubmed
  22. Kajubi R, Huang L, Jagannathan P, Chamankhah N, Were M, Ruel T, Koss CA, Kakuru A, Mwebaza N, Kamya M, Havlir D, Dorsey G, Rosenthal PJ, Aweeka FT. Antiretroviral Therapy With Efavirenz Accentuates Pregnancy-Associated Reduction of Dihydroartemisinin-Piperaquine Exposure During Malaria Chemoprevention. Clin Pharmacol Ther. 2017 Sep; 102(3):520-528. View on Pubmed
  23. Koss CA, Bacchetti P, Hillier SL, Livant E, Horng H, Mgodi N, Mirembe BG, Gomez Feliciano K, Horn S, Liu AY, Glidden DV, Grant RM, Benet LZ, Louie A, van der Straten A, Chirenje ZM, Marrazzo JM, Gandhi M. Differences in Cumulative Exposure and Adherence to Tenofovir in the VOICE, iPrEx OLE, and PrEP Demo Studies as Determined via Hair Concentrations. AIDS Res Hum Retroviruses. 2017 08; 33(8):778-783. View on Pubmed
  24. Koss CA, Natureeba P, Kwarisiima D, Ogena M, Clark TD, Olwoch P, Cohan D, Okiring J, Charlebois ED, Kamya MR, Havlir DV. Viral Suppression and Retention in Care up to 5 Years After Initiation of Lifelong ART During Pregnancy (Option B+) in Rural Uganda. J Acquir Immune Defic Syndr. 2017 Mar 01; 74(3):279-284. View on Pubmed
  25. Gerona R, Wen A, Koss C, Bacchetti P, Gandhi M, Metcalfe J. A multi-analyte panel for non-invasive pharmacokinetic monitoring of second-line anti-tuberculosis drugs. Int J Tuberc Lung Dis. 2016 07; 20(7):991-2. View on Pubmed
  26. Gerona R, Wen A, Chin AT, Koss CA, Bacchetti P, Metcalfe J, Gandhi M. Quantifying Isoniazid Levels in Small Hair Samples: A Novel Method for Assessing Adherence during the Treatment of Latent and Active Tuberculosis. PLoS One. 2016; 11(5):e0155887. View on Pubmed
  27. Koss CA, Natureeba P, Nyafwono D, Plenty A, Mwesigwa J, Nzarubara B, Clark TD, Ruel TD, Achan J, Charlebois ED, Cohan D, Kamya MR, Havlir DV, Young SL. Brief Report: Food Insufficiency Is Associated With Lack of Sustained Viral Suppression Among HIV-Infected Pregnant and Breastfeeding Ugandan Women. J Acquir Immune Defic Syndr. 2016 Mar 01; 71(3):310-5. View on Pubmed
  28. Koss CA, Jarlsberg LG, den Boon S, Cattamanchi A, Davis JL, Worodria W, Ayakaka I, Sanyu I, Huang L. A Clinical Predictor Score for 30-Day Mortality among HIV-Infected Adults Hospitalized with Pneumonia in Uganda. PLoS One. 2015; 10(5):e0126591. View on Pubmed
  29. Koss CA, Natureeba P, Mwesigwa J, Cohan D, Nzarubara B, Bacchetti P, Horng H, Clark TD, Plenty A, Ruel TD, Achan J, Charlebois ED, Kamya MR, Havlir DV, Gandhi M. Hair concentrations of antiretrovirals predict viral suppression in HIV-infected pregnant and breastfeeding Ugandan women. AIDS. 2015 Apr 24; 29(7):825-30. View on Pubmed
  30. Cohan D, Natureeba P, Koss CA, Plenty A, Luwedde F, Mwesigwa J, Ades V, Charlebois ED, Gandhi M, Clark TD, Nzarubara B, Achan J, Ruel T, Kamya MR, Havlir DV. Efficacy and safety of lopinavir/ritonavir versus efavirenz-based antiretroviral therapy in HIV-infected pregnant Ugandan women. AIDS. 2015 Jan 14; 29(2):183-91. View on Pubmed
  31. Koss CA, Natureeba P, Plenty A, Luwedde F, Mwesigwa J, Ades V, Charlebois ED, Clark TD, Achan J, Ruel T, Nzarubara B, Kamya MR, Havlir DV, Cohan D. Risk factors for preterm birth among HIV-infected pregnant Ugandan women randomized to lopinavir/ritonavir- or efavirenz-based antiretroviral therapy. J Acquir Immune Defic Syndr. 2014 Oct 01; 67(2):128-35. View on Pubmed
  32. Koss CA, Baras DC, Lane SD, Aubry R, Marcus M, Markowitz LE, Koumans EH. Investigation of metronidazole use during pregnancy and adverse birth outcomes. Antimicrob Agents Chemother. 2012 Sep; 56(9):4800-5. View on Pubmed
  33. Koss CA, Dunne EF, Warner L. A systematic review of epidemiologic studies assessing condom use and risk of syphilis. Sex Transm Dis. 2009 Jul; 36(7):401-5. View on Pubmed
  34. Huskamp HA, Donohue JM, Koss C, Berndt ER, Frank RG. Generic entry, reformulations and promotion of SSRIs in the US. Pharmacoeconomics. 2008; 26(7):603-16. View on Pubmed