Grant Dorsey, MD

Professor In Residence

HIV, Infectious Disease, and Global Medicine, Infectious Diseases

Since 1998, my research has primarily focused on clinical and molecular studies of malaria with a focus on antimalarial drug therapy. Our research group has completed over two dozen clinical trials involving over 10,000 patients, 9 different treatment regimens, and 9 sites in Uganda and Burkina Faso. In addition our collaborations have completed numerous molecular biology studies involving the genotyping of malaria parasites and evaluating the role of molecular markers of drug resistance in clinical response to therapy. These studies have been influential in the rapidly changing approach to antimalarial therapy within Uganda and around Africa. Complementary projects, frequently undertaking by American and African trainees, have involved studies of asymptomatic parasitemia; malaria related knowledge, attitudes and practices; studies of severe malaria; reviews on malaria treatment policy; predictors of response to antimalarial therapy; malaria in pregnancy, malaria surveillance, the impact of malaria control interventions, and the role of host polymorphisms in malaria incidence and response to therapy.

One of my major areas of interest has been interactions between HIV and malaria in African children. These studies have involved malaria preventative strategies in HIV infected children, cross-sectional studies of HIV/malaria co-infection, response to antimalarial therapy in HIV infected children, and HIV testing in patients diagnosed with malaria. In 2009, we began a large program project funded by the NIH involving three randomized clinical trials evaluating novel strategies for the prevention of malaria in HIV-infected pregnant women and HIV-infected and uninfected children. In 2013, this program project was renewed to support future studies on the use of chemotherapy for the prevention of malaria in pregnant women and the children born to them. We have also expanded our chemoprevention studies to include investigation of naturally acquired antimalarial immunity.

I have also become involved in a number of public health and operations research projects in Uganda, primarily funded through the new President’s Malaria Initiative. These projects involve establishing comprehensive malaria surveillance systems and integrating training and diagnostic programs to improve malaria case management. In 2010, we were awarded one of ten “International Centers of Excellence in Malaria Research” program project grants from the NIH to improve our understanding of the epidemiology of malaria throughout Uganda. This project called "PRISM" was recently refunded from 2017-2024.

Education
2019 - Diversity, Equity, and Inclusion Champion Training, University of California
PhD, 2004 - Epidemiology, University of California Berkeley
Fellowship, 2002 - Infecious Diseases, University of California San Francisco
MPH, 1997 - Epidemiology, University of California Berkeley
Residency, 1996 - Internal Medicine, University of California San Francisco
MD, 1993 - Medicine, Southwestern Medical Center
BA, 1989 - Microbiology, University of Texas
Publications
  1. Huang L, Parikh S, Rosenthal PJ, Lizak P, Marzan F, Dorsey G, Havlir D, Aweeka FT. Concomitant efavirenz reduces pharmacokinetic exposure to the antimalarial drug artemether-lumefantrine in healthy volunteers. Volume 61 of Issue 3. Journal of acquired immune deficiency syndromes (1999) 2012. PMID: 22918158


  2. Kigozi R, Baxi SM, Gasasira A, Sserwanga A, Kakeeto S, Nasr S, Rubahika D, Dissanayake G, Kamya MR, Filler S, Dorsey G. Indoor residual spraying of insecticide and malaria morbidity in a high transmission intensity area of Uganda. Volume 7 of Issue 8. PloS one 2012. PMID: 22880123


  3. Zwang J, Dorsey G, Djimdé A, Karema C, Mårtensson A, Ndiaye JL, Sirima SB, Olliaro P. Clinical tolerability of artesunate-amodiaquine versus comparator treatments for uncomplicated falciparum malaria: an individual-patient analysis of eight randomized controlled trials in sub-Saharan Africa. Volume 11. Malaria journal 2012. PMID: 22856598


  4. Francis D, Gasasira A, Kigozi R, Kigozi S, Nasr S, Kamya MR, Dorsey G. Health facility-based malaria surveillance: the effects of age, area of residence and diagnostics on test positivity rates. Volume 11. Malaria journal 2012. PMID: 22770511


  5. Arinaitwe E, Gasasira A, Verret W, Homsy J, Wanzira H, Kakuru A, Sandison TG, Young S, Tappero JW, Kamya MR, Dorsey G. The association between malnutrition and the incidence of malaria among young HIV-infected and -uninfected Ugandan children: a prospective study. Volume 11. Malaria journal 2012. PMID: 22453048


  6. Namagembe A, Ssekabira U, Weaver MR, Blum N, Burnett S, Dorsey G, Sebuyira LM, Ojaku A, Schneider G, Willis K, Yeka A. Improved clinical and laboratory skills after team-based, malaria case management training of health care professionals in Uganda. Volume 11. Malaria journal 2012. PMID: 22330281


  7. Gong L, Maiteki-Sebuguzi C, Rosenthal PJ, Hubbard AE, Drakeley CJ, Dorsey G, Greenhouse B. Evidence for both innate and acquired mechanisms of protection from Plasmodium falciparum in children with sickle cell trait. Volume 119 of Issue 16. Blood 2012. PMID: 22327223


  8. Ruel TD, Boivin MJ, Boal HE, Bangirana P, Charlebois E, Havlir DV, Rosenthal PJ, Dorsey G, Achan J, Akello C, Kamya MR, Wong JK. Neurocognitive and motor deficits in HIV-infected Ugandan children with high CD4 cell counts. Volume 54 of Issue 7. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2012. PMID: 22308272


  9. Hsiang MS, Hwang J, Kunene S, Drakeley C, Kandula D, Novotny J, Parizo J, Jensen T, Tong M, Kemere J, Dlamini S, Moonen B, Angov E, Dutta S, Ockenhouse C, Dorsey G, Greenhouse B. Surveillance for malaria elimination in Swaziland: a national cross-sectional study using pooled PCR and serology. Volume 7 of Issue 1. PloS one 2012. PMID: 22238621


  10. Gupta V, Perez-Perez GI, Dorsey G, Rosenthal PJ, Blaser MJ. The seroprevalence of Helicobacter pylori and its relationship to malaria in Ugandan children. Volume 106 of Issue 1. Transactions of the Royal Society of Tropical Medicine and Hygiene 2011. PMID: 22018600


  11. Olliaro P, Djimdé A, Dorsey G, Karema C, Mårtensson A, Ndiaye JL, Sirima SB, Vaillant M, Zwang J. Hematologic parameters in pediatric uncomplicated Plasmodium falciparum malaria in sub-Saharan Africa. Volume 85 of Issue 4. The American journal of tropical medicine and hygiene 2011. PMID: 21976561


  12. Kay J, Wanzira H, Sandison T, Kakuru A, Bigira V, Kamya M, Homsy J, Tappero JW, Havlir D, Dorsey G, Ruel T. Virologic suppression in nevirapine-exposed HIV-infected infants initiating antiretroviral therapy in rural Uganda. Volume 58 of Issue 3. Journal of tropical pediatrics 2011. PMID: 21930666


  13. Talisuna A, Adibaku S, Dorsey G, Kamya MR, Rosenthal PJ. Malaria in Uganda: challenges to control on the long road to elimination. II. The path forward. Volume 121 of Issue 3. Acta tropica 2011. PMID: 21756863


  14. Greenhouse B, Ho B, Hubbard A, Njama-Meya D, Narum DL, Lanar DE, Dutta S, Rosenthal PJ, Dorsey G, John CC. Antibodies to Plasmodium falciparum antigens predict a higher risk of malaria but protection from symptoms once parasitemic. Volume 204 of Issue 1. The Journal of infectious diseases 2011. PMID: 21628654


  15. Kiggundu M, Nsobya SL, Kamya MR, Filler S, Nasr S, Dorsey G, Yeka A. Evaluation of a comprehensive refresher training program in malaria microscopy covering four districts of Uganda. Volume 84 of Issue 5. The American journal of tropical medicine and hygiene 2011. PMID: 21540396


  16. Sandison TG, Homsy J, Arinaitwe E, Wanzira H, Kakuru A, Bigira V, Kalamya J, Vora N, Kublin J, Kamya MR, Dorsey G, Tappero JW. Protective efficacy of co-trimoxazole prophylaxis against malaria in HIV exposed children in rural Uganda: a randomised clinical trial. Volume 342. BMJ (Clinical research ed.) 2011. PMID: 21454456


  17. Yeka A, Gasasira A, Mpimbaza A, Achan J, Nankabirwa J, Nsobya S, Staedke SG, Donnelly MJ, Wabwire-Mangen F, Talisuna A, Dorsey G, Kamya MR, Rosenthal PJ. Malaria in Uganda: challenges to control on the long road to elimination: I. Epidemiology and current control efforts. Volume 121 of Issue 3. Acta tropica 2011. PMID: 21420377


  18. Davis J, Katamba A, Vasquez J, Crawford E, Sserwanga A, Kakeeto S, Kizito F, Dorsey G, den Boon S, Vittinghoff E, Huang L, Adatu F, Kamya MR, Hopewell PC, Cattamanchi A. Evaluating tuberculosis case detection via real-time monitoring of tuberculosis diagnostic services. Volume 184 of Issue 3. American journal of respiratory and critical care medicine 2011. PMID: 21471088


  19. Verret WJ, Arinaitwe E, Wanzira H, Bigira V, Kakuru A, Kamya M, Tappero JW, Sandison T, Dorsey G. Effect of nutritional status on response to treatment with artemisinin-based combination therapy in young Ugandan children with malaria. Volume 55 of Issue 6. Antimicrobial agents and chemotherapy 2011. PMID: 21383095


  20. Lubell Y, Staedke SG, Greenwood BM, Kamya MR, Molyneux M, Newton PN, Reyburn H, Snow RW, D'Alessandro U, English M, Day N, Kremsner P, Dondorp A, Mbacham W, Dorsey G, Owusu-Agyei S, Maitland K, Krishna S, Newton C, Pasvol G, Taylor T, von Seidlein L, White NJ, Binka F, Mills A, Whitty CJ. Likely health outcomes for untreated acute febrile illness in the tropics in decision and economic models; a Delphi survey. Volume 6 of Issue 2. PloS one 2011. PMID: 21390277


  21. Olliaro P, Djimdé A, Karema C, Mårtensson A, Ndiaye JL, Sirima SB, Dorsey G, Zwang J. Standardised versus actual white cell counts in estimating thick film parasitaemia in African children under five. Volume 16 of Issue 5. Tropical medicine & international health : TM & IH 2011. PMID: 21395926


  22. Sserwanga A, Harris JC, Kigozi R, Menon M, Bukirwa H, Gasasira A, Kakeeto S, Kizito F, Quinto E, Rubahika D, Nasr S, Filler S, Kamya MR, Dorsey G. Improved malaria case management through the implementation of a health facility-based sentinel site surveillance system in Uganda. Volume 6 of Issue 1. PloS one 2011. PMID: 21283815


  23. Ruel TD, Kamya MR, Li P, Pasutti W, Charlebois ED, Liegler T, Dorsey G, Rosenthal PJ, Havlir DV, Wong JK, Achan J. Early virologic failure and the development of antiretroviral drug resistance mutations in HIV-infected Ugandan children. Volume 56 of Issue 1. Journal of acquired immune deficiency syndromes (1999) 2011. PMID: 21099693


  24. Charlebois ED, Ruel TD, Gasasira AF, Achan J, Kateera F, Akello C, Cao H, Dorsey G, Rosenthal PJ, Ssewanyana I, Kamya MR, Havlir DV. Short-term risk of HIV disease progression and death in Ugandan children not eligible for antiretroviral therapy. Volume 55 of Issue 3. Journal of acquired immune deficiency syndromes (1999) 2010. PMID: 20592617


  25. Nankabirwa J, Cundill B, Clarke S, Kabatereine N, Rosenthal PJ, Dorsey G, Brooker S, Staedke SG. Efficacy, safety, and tolerability of three regimens for prevention of malaria: a randomized, placebo-controlled trial in Ugandan schoolchildren. Volume 5 of Issue 10. PloS one 2010. PMID: 20976051


  26. Vora N, Homsy J, Kakuru A, Arinaitwe E, Wanzira H, Sandison TG, Bigira V, Kamya MR, Tappero JW, Dorsey G. Breastfeeding and the risk of malaria in children born to HIV-infected and uninfected mothers in rural Uganda. Volume 55 of Issue 2. Journal of acquired immune deficiency syndromes (1999) 2010. PMID: 20683193


  27. Creek D, Bigira V, Arinaitwe E, Wanzira H, Kakuru A, Tappero J, Kamya MR, Dorsey G, Sandison TG. Increased risk of early vomiting among infants and young children treated with dihydroartemisinin-piperaquine compared with artemether-lumefantrine for uncomplicated malaria. Volume 83 of Issue 4. The American journal of tropical medicine and hygiene 2010. PMID: 20889882


  28. Li P, Ruel T, Fujimoto K, Hatano H, Yukl S, Eller LA, Liegler T, Kamya M, Gassasira A, Dorsey G, Rosenthal PJ, Havlir DV, Wong JK. Novel application of Locked Nucleic Acid chemistry for a Taqman assay for measuring diverse human immunodeficiency virus type 1 subtypes. Volume 170 of Issue 1-2. Journal of virological methods 2010. PMID: 20863855


  29. Hsiang MS, Lin M, Dokomajilar C, Kemere J, Pilcher CD, Dorsey G, Greenhouse B. PCR-based pooling of dried blood spots for detection of malaria parasites: optimization and application to a cohort of Ugandan children. Volume 48 of Issue 10. Journal of clinical microbiology 2010. PMID: 20686079


  30. Bebell LM, Pilcher CD, Dorsey G, Havlir D, Kamya MR, Busch MP, Dunn Williams J, Nugent CT, Bentsen C, Rosenthal PJ, Charlebois ED. Acute HIV-1 infection is highly prevalent in Ugandan adults with suspected malaria. Volume 24 of Issue 12. AIDS (London, England) 2010. PMID: 20543656


  31. Clark TD, Njama-Meya D, Nzarubara B, Maiteki-Sebuguzi C, Greenhouse B, Staedke SG, Kamya MR, Dorsey G, Rosenthal PJ. Incidence of malaria and efficacy of combination antimalarial therapies over 4 years in an urban cohort of Ugandan children. Volume 5 of Issue 7. PloS one 2010. PMID: 20689585


  32. Gasasira AF, Kamya MR, Ochong EO, Vora N, Achan J, Charlebois E, Ruel T, Kateera F, Meya DN, Havlir D, Rosenthal PJ, Dorsey G. Effect of trimethoprim-sulphamethoxazole on the risk of malaria in HIV-infected Ugandan children living in an area of widespread antifolate resistance. Volume 9. Malaria journal 2010. PMID: 20573194


  33. Malamba S, Sandison T, Lule J, Reingold A, Walker J, Dorsey G, Mermin J. Plasmodium falciparum dihydrofolate reductase and dihyropteroate synthase mutations and the use of trimethoprim-sulfamethoxazole prophylaxis among persons infected with human immunodeficiency virus. Volume 82 of Issue 5. The American journal of tropical medicine and hygiene 2010. PMID: 20439953


  34. Stepniewska K, Ashley E, Lee SJ, Anstey N, Barnes KI, Binh TQ, D'Alessandro U, Day NP, de Vries PJ, Dorsey G, Guthmann JP, Mayxay M, Newton PN, Olliaro P, Osorio L, Price RN, Rowland M, Smithuis F, Taylor WR, Nosten F, White NJ. In vivo parasitological measures of artemisinin susceptibility. Volume 201 of Issue 4. The Journal of infectious diseases 2010. PMID: 20085495


  35. Gupta V, Dorsey G, Hubbard AE, Rosenthal PJ, Greenhouse B. Gel versus capillary electrophoresis genotyping for categorizing treatment outcomes in two anti-malarial trials in Uganda. Volume 9. Malaria journal 2010. PMID: 20074380


  36. Arinaitwe E, Sandison TG, Wanzira H, Kakuru A, Homsy J, Kalamya J, Kamya MR, Vora N, Greenhouse B, Rosenthal PJ, Tappero J, Dorsey G. Artemether-lumefantrine versus dihydroartemisinin-piperaquine for falciparum malaria: a longitudinal, randomized trial in young Ugandan children. Volume 49 of Issue 11. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2009. PMID: 19877969


  37. Katrak S, Gasasira A, Arinaitwe E, Kakuru A, Wanzira H, Bigira V, Sandison TG, Homsy J, Tappero JW, Kamya MR, Dorsey G. Safety and tolerability of artemether-lumefantrine versus dihydroartemisinin-piperaquine for malaria in young HIV-infected and uninfected children. Volume 8. Malaria journal 2009. PMID: 19948038


  38. Newman PM, Wanzira H, Tumwine G, Arinaitwe E, Waldman S, Achan J, Havlir D, Rosenthal PJ, Dorsey G, Clark TD, Cohan D. Placental malaria among HIV-infected and uninfected women receiving anti-folates in a high transmission area of Uganda. Volume 8. Malaria journal 2009. PMID: 19912657


  39. Mwesigwa J, Parikh S, McGee B, German P, Drysdale T, Kalyango JN, Clark TD, Dorsey G, Lindegardh N, Annerberg A, Rosenthal PJ, Kamya MR, Aweeka F. Pharmacokinetics of artemether-lumefantrine and artesunate-amodiaquine in children in Kampala, Uganda. Volume 54 of Issue 1. Antimicrobial agents and chemotherapy 2009. PMID: 19841149


  40. Bukirwa H, Yau V, Kigozi R, Filler S, Quick L, Lugemwa M, Dissanayake G, Kamya M, Wabwire-Mangen F, Dorsey G. Assessing the impact of indoor residual spraying on malaria morbidity using a sentinel site surveillance system in Western Uganda. Volume 81 of Issue 4. The American journal of tropical medicine and hygiene 2009. PMID: 19815875


  41. Jensen TP, Bukirwa H, Njama-Meya D, Francis D, Kamya MR, Rosenthal PJ, Dorsey G. Use of the slide positivity rate to estimate changes in malaria incidence in a cohort of Ugandan children. Volume 8. Malaria journal 2009. PMID: 19754955


  42. Zwang J, Olliaro P, Barennes H, Bonnet M, Brasseur P, Bukirwa H, Cohuet S, D'Alessandro U, Djimdé A, Karema C, Guthmann JP, Hamour S, Ndiaye JL, Mårtensson A, Rwagacondo C, Sagara I, Same-Ekobo A, Sirima SB, van den Broek I, Yeka A, Taylor WR, Dorsey G, Randrianarivelojosia M. Efficacy of artesunate-amodiaquine for treating uncomplicated falciparum malaria in sub-Saharan Africa: a multi-centre analysis. Volume 8. Malaria journal 2009. PMID: 19698172


  43. Butler LM, Dorsey G, Hladik W, Rosenthal PJ, Brander C, Neilands TB, Mbisa G, Whitby D, Kiepiela P, Mosam A, Mzolo S, Dollard SC, Martin JN. Kaposi sarcoma-associated herpesvirus (KSHV) seroprevalence in population-based samples of African children: evidence for at least 2 patterns of KSHV transmission. Volume 200 of Issue 3. The Journal of infectious diseases 2009. PMID: 19534596


  44. German P, Parikh S, Lawrence J, Dorsey G, Rosenthal PJ, Havlir D, Charlebois E, Hanpithakpong W, Lindegardh N, Aweeka FT. Lopinavir/ritonavir affects pharmacokinetic exposure of artemether/lumefantrine in HIV-uninfected healthy volunteers. Volume 51 of Issue 4. Journal of acquired immune deficiency syndromes (1999) 2009. PMID: 19506482


  45. Zwang J, Ashley EA, Karema C, D'Alessandro U, Smithuis F, Dorsey G, Janssens B, Mayxay M, Newton P, Singhasivanon P, Stepniewska K, White NJ, Nosten F. Safety and efficacy of dihydroartemisinin-piperaquine in falciparum malaria: a prospective multi-centre individual patient data analysis. Volume 4 of Issue 7. PloS one 2009. PMID: 19649267


  46. Achan J, Tibenderana JK, Kyabayinze D, Wabwire Mangen F, Kamya MR, Dorsey G, D'Alessandro U, Rosenthal PJ, Talisuna AO. Effectiveness of quinine versus artemether-lumefantrine for treating uncomplicated falciparum malaria in Ugandan children: randomised trial. Volume 339. BMJ (Clinical research ed.) 2009. PMID: 19622553


  47. Reithinger R, Kamya MR, Whitty CJ, Dorsey G, Vermund SH. Interaction of malaria and HIV in Africa. Volume 338. BMJ (Clinical research ed.) 2009. PMID: 19493941


  48. Verret WJ, Dorsey G, Nosten F, Price RN. The effect of varying analytical methods on estimates of anti-malarial clinical efficacy. Volume 8. Malaria journal 2009. PMID: 19386088


  49. Staedke SG, Mwebaza N, Kamya MR, Clark TD, Dorsey G, Rosenthal PJ, Whitty CJ. Home management of malaria with artemether-lumefantrine compared with standard care in urban Ugandan children: a randomised controlled trial. Volume 373 of Issue 9675. Lancet (London, England) 2009. PMID: 19362361


  50. Price RN, Dorsey G, Nosten F. Antimalarial therapies in children from Papua New Guinea. Volume 360 of Issue 12. The New England journal of medicine 2009. PMID: 19297580


  51. Greenhouse B, Slater M, Njama-Meya D, Nzarubara B, Maiteki-Sebuguzi C, Clark TD, Staedke SG, Kamya MR, Hubbard A, Rosenthal PJ, Dorsey G. Decreasing efficacy of antimalarial combination therapy in Uganda is explained by decreasing host immunity rather than increasing drug resistance. Volume 199 of Issue 5. The Journal of infectious diseases 2009. PMID: 19199542


  52. Ssewanyana I, Baker CA, Ruel T, Bousheri S, Kamya M, Dorsey G, Rosenthal PJ, Charlebois E, Havlir D, Cao H. The Distribution and Immune Profile of T Cell Subsets in HIV-Infected Children from Uganda. Volume 25 of Issue 1. AIDS research and human retroviruses 2009. PMID: 19182922


  53. Ssekabira U, Bukirwa H, Hopkins H, Namagembe A, Weaver MR, Sebuyira LM, Quick L, Staedke S, Yeka A, Kiggundu M, Schneider G, McAdam K, Wabwire-Mangen F, Dorsey G. Improved malaria case management after integrated team-based training of health care workers in Uganda. Volume 79 of Issue 6. The American journal of tropical medicine and hygiene 2008. PMID: 19052287


  54. Nsobya SL, Kiggundu M, Joloba M, Dorsey G, Rosenthal PJ. Complexity of Plasmodium falciparum clinical samples from Uganda during short-term culture. Volume 198 of Issue 10. The Journal of infectious diseases 2008. PMID: 18808336


  55. Ashley EA, Pinoges L, Turyakira E, Dorsey G, Checchi F, Bukirwa H, van den Broek I, Zongo I, Urruta PP, van Herp M, Balkan S, Taylor WR, Olliaro P, Guthmann JP. Different methodological approaches to the assessment of in vivo efficacy of three artemisinin-based combination antimalarial treatments for the treatment of uncomplicated falciparum malaria in African children. Volume 7. Malaria journal 2008. PMID: 18691429


  56. Lee SJ, Stepniewska K, Anstey N, Ashley E, Barnes K, Binh TQ, D'Alessandro U, Day NP, de Vries PJ, Dorsey G, Guthmann JP, Mayxay M, Newton P, Nosten F, Olliaro P, Osario L, Pinoges L, Price R, Rowland M, Smithuis F, Taylor R, White NJ. The relationship between the haemoglobin concentration and the haematocrit in Plasmodium falciparum malaria. Volume 7. Malaria journal 2008. PMID: 18673575


  57. Clark TD, Greenhouse B, Njama-Meya D, Nzarubara B, Maiteki-Sebuguzi C, Staedke SG, Seto E, Kamya MR, Rosenthal PJ, Dorsey G. Factors determining the heterogeneity of malaria incidence in children in Kampala, Uganda. Volume 198 of Issue 3. The Journal of infectious diseases 2008. PMID: 18522503


  58. Yeka A, Dorsey G, Kamya MR, Talisuna A, Lugemwa M, Rwakimari JB, Staedke SG, Rosenthal PJ, Wabwire-Mangen F, Bukirwa H. Artemether-lumefantrine versus dihydroartemisinin-piperaquine for treating uncomplicated malaria: a randomized trial to guide policy in Uganda. Volume 3 of Issue 6. PloS one 2008. PMID: 18545692


  59. Staedke SG, Jagannathan P, Yeka A, Bukirwa H, Banek K, Maiteki-Sebuguzi C, Clark TD, Nzarubara B, Njama-Meya D, Mpimbaza A, Rosenthal PJ, Kamya MR, Wabwire-Mangen F, Dorsey G, Talisuna AO. Monitoring antimalarial safety and tolerability in clinical trials: a case study from Uganda. Volume 7. Malaria journal 2008. PMID: 18547416


  60. Maiteki-Sebuguzi C, Jagannathan P, Yau VM, Clark TD, Njama-Meya D, Nzarubara B, Talisuna AO, Kamya MR, Rosenthal PJ, Dorsey G, Staedke SG. Safety and tolerability of combination antimalarial therapies for uncomplicated falciparum malaria in Ugandan children. Volume 7. Malaria journal 2008. PMID: 18547415


  61. Ruel TD, Achan J, Gasasira AF, Charlebois ED, Mehbratu T, Rosenthal PJ, Dorsey G, Kamya MR, Kekitiinwa A, Wong J, Havlir DV. HIV RNA suppression among HIV-infected Ugandan children with measles. Volume 48 of Issue 2. Journal of acquired immune deficiency syndromes (1999) 2008. PMID: 18520684


  62. Mehlotra RK, Mattera G, Bockarie MJ, Maguire JD, Baird JK, Sharma YD, Alifrangis M, Dorsey G, Rosenthal PJ, Fryauff DJ, Kazura JW, Stoneking M, Zimmerman PA. Discordant patterns of genetic variation at two chloroquine resistance loci in worldwide populations of the malaria parasite Plasmodium falciparum. Volume 52 of Issue 6. Antimicrobial agents and chemotherapy 2008. PMID: 18411325


  63. Gasasira AF, Kamya MR, Achan J, Mebrahtu T, Kalyango JN, Ruel T, Charlebois E, Staedke SG, Kekitiinwa A, Rosenthal PJ, Havlir D, Dorsey G. High risk of neutropenia in HIV-infected children following treatment with artesunate plus amodiaquine for uncomplicated malaria in Uganda. Volume 46 of Issue 7. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2008. PMID: 18444813


  64. Hopkins H, Bebell L, Kambale W, Dokomajilar C, Rosenthal PJ, Dorsey G. Rapid diagnostic tests for malaria at sites of varying transmission intensity in Uganda. Volume 197 of Issue 4. The Journal of infectious diseases 2008. PMID: 18240951


  65. Bebell LM, Gasasira A, Kiggundu M, Dokomajilar C, Kamya MR, Charlebois ED, Havlir D, Rosenthal PJ, Dorsey G. HIV-1 infection in patients referred for malaria blood smears at government health clinics in Uganda. Volume 46 of Issue 5. Journal of acquired immune deficiency syndromes (1999) 2007. PMID: 18043317


  66. Ssewanyana I, Pietras C, Baker CA, Nghania F, Jones NG, Rosenthal PJ, Dorsey G, Cao H. Pattern of malaria-specific T-cell responses in a cohort of Ugandan children. Volume 54 of Issue 1. Journal of tropical pediatrics 2007. PMID: 17984125


  67. Ssewanyana I, Elrefaei M, Dorsey G, Ruel T, Jones NG, Gasasira A, Kamya M, Nakiwala J, Achan J, Charlebois E, Havlir D, Cao H. Profile of T cell immune responses in HIV-infected children from Uganda. Volume 196 of Issue 11. The Journal of infectious diseases 2007. PMID: 18008251


  68. Zongo I, Dorsey G, Rouamba N, Dokomajilar C, Séré Y, Rosenthal PJ, Ouédraogo JB. Randomized comparison of amodiaquine plus sulfadoxine-pyrimethamine, artemether-lumefantrine, and dihydroartemisinin-piperaquine for the treatment of uncomplicated Plasmodium falciparum malaria in Burkina Faso. Volume 45 of Issue 11. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2007. PMID: 17990228


  69. Kamya MR, Gasasira AF, Achan J, Mebrahtu T, Ruel T, Kekitiinwa A, Charlebois ED, Rosenthal PJ, Havlir D, Dorsey G. Effects of trimethoprim-sulfamethoxazole and insecticide-treated bednets on malaria among HIV-infected Ugandan children. Volume 21 of Issue 15. AIDS (London, England) 2007. PMID: 17885296


  70. Price RN, Dorsey G, Ashley EA, Barnes KI, Baird JK, d'Alessandro U, Guerin PJ, Laufer MK, Naidoo I, Nosten F, Olliaro P, Plowe CV, Ringwald P, Sibley CH, Stepniewska K, White NJ. World Antimalarial Resistance Network I: clinical efficacy of antimalarial drugs. Volume 6. Malaria journal 2007. PMID: 17822532


  71. Greenhouse B, Dokomajilar C, Hubbard A, Rosenthal PJ, Dorsey G. Impact of transmission intensity on the accuracy of genotyping to distinguish recrudescence from new infection in antimalarial clinical trials. Volume 51 of Issue 9. Antimicrobial agents and chemotherapy 2007. PMID: 17591848


  72. Nsobya SL, Dokomajilar C, Joloba M, Dorsey G, Rosenthal PJ. Resistance-mediating Plasmodium falciparum pfcrt and pfmdr1 alleles after treatment with artesunate-amodiaquine in Uganda. Volume 51 of Issue 8. Antimicrobial agents and chemotherapy 2007. PMID: 17562798


  73. Hopkins H, Kambale W, Kamya MR, Staedke SG, Dorsey G, Rosenthal PJ. Comparison of HRP2- and pLDH-based rapid diagnostic tests for malaria with longitudinal follow-up in Kampala, Uganda. Volume 76 of Issue 6. The American journal of tropical medicine and hygiene 2007. PMID: 17556616


  74. Dorsey G, Staedke S, Clark TD, Njama-Meya D, Nzarubara B, Maiteki-Sebuguzi C, Dokomajilar C, Kamya MR, Rosenthal PJ. Combination therapy for uncomplicated falciparum malaria in Ugandan children: a randomized trial. Volume 297 of Issue 20. JAMA 2007. PMID: 17519410


  75. Kamya MR, Yeka A, Bukirwa H, Lugemwa M, Rwakimari JB, Staedke SG, Talisuna AO, Greenhouse B, Nosten F, Rosenthal PJ, Wabwire-Mangen F, Dorsey G. Artemether-lumefantrine versus dihydroartemisinin-piperaquine for treatment of malaria: a randomized trial. Volume 2 of Issue 5. PLoS clinical trials 2007. PMID: 17525792


  76. German P, Greenhouse B, Coates C, Dorsey G, Rosenthal PJ, Charlebois E, Lindegardh N, Havlir D, Aweeka FT. Hepatotoxicity due to a drug interaction between amodiaquine plus artesunate and efavirenz. Volume 44 of Issue 6. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2007. PMID: 17304470


  77. Zongo I, Dorsey G, Rouamba N, Tinto H, Dokomajilar C, Guiguemde RT, Rosenthal PJ, Ouedraogo JB. Artemether-lumefantrine versus amodiaquine plus sulfadoxine-pyrimethamine for uncomplicated falciparum malaria in Burkina Faso: a randomised non-inferiority trial. Volume 369 of Issue 9560. Lancet (London, England) 2007. PMID: 17292769


  78. Njama-Meya D, Clark TD, Nzarubara B, Staedke S, Kamya MR, Dorsey G. Treatment of malaria restricted to laboratory-confirmed cases: a prospective cohort study in Ugandan children. Volume 6. Malaria journal 2007. PMID: 17239256


  79. Collins WJ, Greenhouse B, Rosenthal PJ, Dorsey G. The use of genotyping in antimalarial clinical trials: a systematic review of published studies from 1995-2005. Volume 5. Malaria journal 2006. PMID: 17169157


  80. Greenhouse B, Myrick A, Dokomajilar C, Woo JM, Carlson EJ, Rosenthal PJ, Dorsey G. Validation of microsatellite markers for use in genotyping polyclonal Plasmodium falciparum infections. Volume 75 of Issue 5. The American journal of tropical medicine and hygiene 2006. PMID: 17123974


  81. Malamba SS, Mermin J, Reingold A, Lule JR, Downing R, Ransom R, Kigozi A, Hunt BM, Hubbard A, Rosenthal PJ, Dorsey G. Effect of cotrimoxazole prophylaxis taken by human immunodeficiency virus (HIV)-infected persons on the selection of sulfadoxine-pyrimethamine-resistant malaria parasites among HIV-uninfected household members. Volume 75 of Issue 3. The American journal of tropical medicine and hygiene 2006. PMID: 16968909


  82. Gasasira AF, Dorsey G, Kamya MR, Havlir D, Kiggundu M, Rosenthal PJ, Charlebois ED. False-positive results of enzyme immunoassays for human immunodeficiency virus in patients with uncomplicated malaria. Volume 44 of Issue 8. Journal of clinical microbiology 2006. PMID: 16891532


  83. Dokomajilar C, Lankoande ZM, Dorsey G, Zongo I, Ouedraogo JB, Rosenthal PJ. Roles of specific Plasmodium falciparum mutations in resistance to amodiaquine and sulfadoxine-pyrimethamine in Burkina Faso. Volume 75 of Issue 1. The American journal of tropical medicine and hygiene 2006. PMID: 16837725


  84. Hwang J, Bitarakwate E, Pai M, Reingold A, Rosenthal PJ, Dorsey G. Chloroquine or amodiaquine combined with sulfadoxine-pyrimethamine for uncomplicated malaria: a systematic review. Volume 11 of Issue 6. Tropical medicine & international health : TM & IH 2006. PMID: 16771999


  85. Kemble SK, Davis JC, Nalugwa T, Njama-Meya D, Hopkins H, Dorsey G, Staedke SG. Prevention and treatment strategies used for the community management of childhood fever in Kampala, Uganda. Volume 74 of Issue 6. The American journal of tropical medicine and hygiene 2006. PMID: 16760510


  86. Bukirwa H, Yeka A, Kamya MR, Talisuna A, Banek K, Bakyaita N, Rwakimari JB, Rosenthal PJ, Wabwire-Mangen F, Dorsey G, Staedke SG. Artemisinin combination therapies for treatment of uncomplicated malaria in Uganda. Volume 1 of Issue 1. PLoS clinical trials 2006. PMID: 16871329


  87. Dokomajilar C, Nsobya SL, Greenhouse B, Rosenthal PJ, Dorsey G. Selection of Plasmodium falciparum pfmdr1 alleles following therapy with artemether-lumefantrine in an area of Uganda where malaria is highly endemic. Volume 50 of Issue 5. Antimicrobial agents and chemotherapy 2006. PMID: 16641472


  88. Myrick A, Leemann E, Dokomajilar C, Hopkins H, Dorsey G, Kamya MR, Rosenthal PJ. Short report: Dynamics of Plasmodium falciparum malaria after sub-optimal therapy in Uganda. Volume 74 of Issue 5. The American journal of tropical medicine and hygiene 2006. PMID: 16687676


  89. Davis JC, Clark TD, Kemble SK, Talemwa N, Njama-Meya D, Staedke SG, Dorsey G. Longitudinal study of urban malaria in a cohort of Ugandan children: description of study site, census and recruitment. Volume 5. Malaria journal 2006. PMID: 16551365


  90. Lee SA, Yeka A, Nsobya SL, Dokomajilar C, Rosenthal PJ, Talisuna A, Dorsey G. Complexity of Plasmodium falciparum infections and antimalarial drug efficacy at 7 sites in Uganda. Volume 193 of Issue 8. The Journal of infectious diseases 2006. PMID: 16544257


  91. Francis D, Nsobya SL, Talisuna A, Yeka A, Kamya MR, Machekano R, Dokomajilar C, Rosenthal PJ, Dorsey G. Geographic differences in antimalarial drug efficacy in Uganda are explained by differences in endemicity and not by known molecular markers of drug resistance. Volume 193 of Issue 7. The Journal of infectious diseases 2006. PMID: 16518760


  92. Eggena MP, Hopkins H, Barugahare B, Okello M, Ssali F, Mugyenyi P, Rosenthal PJ, Cao H, Dorsey G. CD4 T cell activation as a predictor for treatment failure in Ugandans with Plasmodium falciparum malaria. Volume 74 of Issue 1. The American journal of tropical medicine and hygiene 2006. PMID: 16407344


  93. Kamya MR, Gasasira AF, Yeka A, Bakyaita N, Nsobya SL, Francis D, Rosenthal PJ, Dorsey G, Havlir D. Effect of HIV-1 infection on antimalarial treatment outcomes in Uganda: a population-based study. Volume 193 of Issue 1. The Journal of infectious diseases 2005. PMID: 16323126


  94. Zongo I, Dorsey G, Rouamba N, Dokomajilar C, Lankoande M, Ouedraogo JB, Rosenthal PJ. Amodiaquine, sulfadoxine-pyrimethamine, and combination therapy for uncomplicated falciparum malaria: a randomized controlled trial from Burkina Faso. Volume 73 of Issue 5. The American journal of tropical medicine and hygiene 2005. PMID: 16282288


  95. Slater M, Kiggundu M, Dokomajilar C, Kamya MR, Bakyaita N, Talisuna A, Rosenthal PJ, Dorsey G. Distinguishing recrudescences from new infections in antimalarial clinical trials: major impact of interpretation of genotyping results on estimates of drug efficacy. Volume 73 of Issue 2. The American journal of tropical medicine and hygiene 2005. PMID: 16103584


  96. Yeka A, Banek K, Bakyaita N, Staedke SG, Kamya MR, Talisuna A, Kironde F, Nsobya SL, Kilian A, Slater M, Reingold A, Rosenthal PJ, Wabwire-Mangen F, Dorsey G. Artemisinin versus nonartemisinin combination therapy for uncomplicated malaria: randomized clinical trials from four sites in Uganda. Volume 2 of Issue 7. PLoS medicine 2005. PMID: 16033307


  97. Bakyaita N, Dorsey G, Yeka A, Banek K, Staedke SG, Kamya MR, Talisuna A, Kironde F, Nsobya S, Kilian A, Reingold A, Rosenthal PJ, Wabwire-Mangen F. Sulfadoxine-pyrimethamine plus chloroquine or amodiaquine for uncomplicated falciparum malaria: a randomized, multisite trial to guide national policy in Uganda. Volume 72 of Issue 5. The American journal of tropical medicine and hygiene 2005. PMID: 15891132


  98. Parikh S, Dorsey G, Rosenthal PJ. Host polymorphisms and the incidence of malaria in Ugandan children. Volume 71 of Issue 6. The American journal of tropical medicine and hygiene 2004. PMID: 15642965


  99. Dorsey G, Dokomajilar C, Kiggundu M, Staedke SG, Kamya MR, Rosenthal PJ. Principal role of dihydropteroate synthase mutations in mediating resistance to sulfadoxine-pyrimethamine in single-drug and combination therapy of uncomplicated malaria in Uganda. Volume 71 of Issue 6. The American journal of tropical medicine and hygiene 2004. PMID: 15642967