• Acting Professor, Global Health
Stefan Wiktor

325 9th Avenue
HMC #359932
Seattle, WA 98104
United States

Email: 
wiktors@uw.edu
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Biography 

Dr. Stefan Wiktor is a public-health physician with more than twenty-five years’ experience in epidemiologic research and in the implementation of public-health programs for the control of infectious diseases. Dr. Wiktor started his public-health career at the U.S. National Cancer Institute where he conducted research on the epidemiology of human retroviruses. After joining the U.S. Centers for Disease Control and Prevention, he conducted research studies of HIV-1 and HIV-2 in Ivory Coast, West Africa and led the implementation of a large-scale HIV/AIDS prevention and treatment program in Tanzania. Dr. Wiktor’s research in Africa showed that anti-retroviral medications were effective in preventing mother-to-child HIV transmission. He was also was responsible for showing that antibiotics reduced bacterial infections in HIV-infected adults, thereby reducing the morbidity and mortality of the disease. This research led to the WHO recommendation for antibiotic prophylaxis to prevent deaths in HIV-infected adults. Most recently, Dr. Wiktor was the Team Lead of the World Health Organization’s Global Hepatitis Programme where he led the development of several guidelines and policy documents and assisted countries in the implementation of comprehensive viral hepatitis prevention and control programs.

Education 
  • MD (Pennsylvania State University)
  • MPH (Johns Hopkins University)
  • BA (University of Pennsylvania)
Country Affiliations 
Languages 
  • French
  • Polish
Health Topics 
  • Hepatitis
  • HIV/AIDS
DGH Centers, Programs and Initiatives and Affiliated Organizations 
Publications 

Wiktor SZ, Sassan-Morokro M, Grant AD, et al. Efficacy of trimethoprim-sulphamethoxazole prophyloaxis to decrease morbidity and mortality in HIV-infected patients with tuberculosis in Abidjan, Côte d'Ivoire: a randomized controlled trial. Lancet 1999, 353:1469-75

Wiktor SZ, Ekpini ER, Karon JM, et al. Short course of oral zidovudine to prevent mother-to-child transmission of HIV-1 in Abidjan, Côte d’Ivoire: a randomized trial. Lancet 1999, 353: 781-85

Ford N, Swan T, Beyer P, Hirnschall G, Easterbrook P, Wiktor S Simplification of antiviral hepatitis C virus therapy to support expanded access in resource-limited settings. J Hepatol 2014 vol. 61 j S132–S138

Nayagam S, Thursz M, Sicuri E, Conteh L, Wiktor S, Low-Beer D, Hallett TB. Requirements for global elimination of hepatitis B: a modelling study. Lancet Infect Dis. 2016 Dec;16(12):1399-1408