Antiretroviral therapy retention, adherence, and clinical outcomes among postpartum women with HIV in Nigeria.
Young CM, Chang CA, Sagay AS, Imade G, Ogunsola OO, Okonkwo P, Kanki PJ.
PLoS One. 2024. 19(8):e0302920. PMID: 39110750
Mary Woodard Lasker Professor of Health Sciences
Immunology and Infectious Diseases
My research centers on the virology, molecular epidemiology of HIV in Africa along with implementation science work to improve HIV outcomes. I have worked in West Africa since the 1980s and in 2000, I created and directed the AIDS Prevention Initiative in Nigeria (APIN), with a $25 million grant from the Bill & Melinda Gates Foundation. Since 2004, I led the Harvard President’s Emergency Plan for AIDS Relief (PEPFAR) providing prevention, care and HIV antiretroviral therapy in Nigeria, Botswana, and Tanzania. In addition to the capacity building for clinical, laboratory and research capabilities, the program provided treatment for over 160,000 AIDS patients. The PEPFAR program in Nigeria has developed an extensive electronic medical record system that provides real time access to >100,000 patients on antiretroviral treatment. These databases allow us to promote better clinical care and also to answer operational research questions dealing with the efficacy of ART and PMTCT interventions and modulators of this response. Along with Nigerian colleagues, my research group has addressed topics including with HIV co-infections, determinants of ART efficacy and evaluation of PMTCT interventions. In an effort to optimize HIV outcomes we have characterized losses to follow-up in HIV care, treatment and PMTCT interventions and HIV drug resistance. I am currently co-PI for a trial of point of care HIV viral load monitoring to enhance ART outcomes and retention on ART in Nigeria.
My long-term research collaborations in West Africa have also incorporated training and research capacity building. I served as the co-principal investigator of the Harvard School of Public Health AITRIP (1988-2013) and I currently lead the Harvard component for NIH Medical Education Partnership Initiatives (MEPI) at the University of Ibadan, Jos and Lagos. These programs seek to enhance research capacity for junior faculty. I have provided mentoring for more than 60 doctoral students or fellows from the US and African countries and I am an honorary faculty member at the University of Ibadan and University of Jos in Nigeria.
Following the previous epidemics of Ebola and Zika virus, we have documented the presence of ZIKV infection in Senegalese and Nigerian fever patients over ~ 25 years, demonstrating the endemicity of this unique arbovirus in the region. We have described the longevity, specificity and cross reactivity of T cell responses to ZIKV and DENV NS3. We have also characterized the T cell responses in survivors and exposed health care workers from the 2015 Nigeria EBOV outbreak. We are currently conducting an NIH funded study on the impact of Zika virus infection on pregnancy outcomes in Nigeria.
In response to the current SARS-CoV-2 pandemic, I am working with e25Bio an MIT engine laboratory towards development of point of care antigen and antibody assays as well as a pan-subgroup 2b betacoronavirus assays that may serve as zoonotic surveillance tool for future emergent SARS-like viruses.
D.V.M. , 1982
University of Minnesota School of Veterinary Medicine
D.Sc., 1985
Harvard School of Public Health
Young CM, Chang CA, Sagay AS, Imade G, Ogunsola OO, Okonkwo P, Kanki PJ.
PLoS One. 2024. 19(8):e0302920. PMID: 39110750
Kanki PJ, Hamel DJ, Riedel S, Dutta S, Cheng A, Chang CA, Arnaout R, Kirby JE.
Diagn Microbiol Infect Dis. 2024 Jul. 109(3):116282. PMID: 38663335
Ebonyi AO, Okpokwu J, Rawizza H, Chebu P, Chaplin B, Hamel D, Oguche S, Agbaji OO, Sagay AS, Kanki PJ, Imade GE.
Open Forum Infect Dis. 2024 Mar. 11(3):ofae092. PMID: 38464491
Chen GH, Dai YC, Hsieh SC, Tsai JJ, Sy AK, Jiz M, Pedroso C, Brites C, Netto EM, Kanki PJ, Saunders DRD, Vanlandingham DL, Higgs S, Huang YS, Wang WK.
Emerg Microbes Infect. 2024 Dec. 13(1):2301666. PMID: 38163752
Sagay AS, Hsieh SC, Dai YC, Chang CA, Ogwuche J, Ige OO, Kahansim ML, Chaplin B, Imade G, Elujoba M, Paul M, Hamel DJ, Furuya H, Khouri R, Boaventura VS, de Moraes L, Kanki PJ, Wang WK.
Int J Infect Dis. 2024 Feb. 139:92-100. PMID: 38056689
Koofhethile CK, Gao C, Chang C, Lian X, Shapiro R, Yu XG, Lichterfeld M, Kanki PJ.
AIDS. 2024 03 01. 38(3):309-316. PMID: 37916471
Ogwuche J, Chang CA, Ige O, Sagay AS, Chaplin B, Kahansim ML, Paul M, Elujoba M, Imade G, Kweashi G, Dai YC, Hsieh SC, Wang WK, Hamel DJ, Kanki PJ.
J Clin Virol. 2023 12. 169:105616. PMID: 37944259
Chen GH, Dai YC, Hsieh SC, Tsai JJ, Sy AK, Jiz M, Pedroso C, Brites C, Netto EM, Kanki PJ, Saunders DRD, Vanlandingham DL, Higgs S, Huang YS, Wang WK.
medRxiv. 2023 Sep 25. PMID: 37808865
Sagay AS, Hsieh SC, Dai YC, Chang CA, Ogwuche J, Ige OO, Kahansim ML, Chaplin B, Imade G, Elujoba M, Paul M, Hamel DJ, Furuya H, Khoury R, Boaventura VS, de Moraes L, Kanki PJ, Wang WK.
medRxiv. 2023 Aug 09. PMID: 37609297
Ogwuche J, Chang CA, Ige O, Sagay AS, Chaplin B, Kahansim ML, Paul M, Elujoba M, Imade G, Kweashi G, Dai YC, Hsieh SC, Wang WK, Hamel DJ, Kanki PJ.
medRxiv. 2023 Aug 08. PMID: 37609234
PEPFAR was the largest public health effort by one country against a single disease, and as of late last year, has provided lifesaving treatment to more than 20 million people suffering from HIV/AIDS.
Vaccinating a “ring” of people around an individual infected with monkeypox could be effective in curbing the spread of the disease, according to some experts.
Experts have been urging people to take advantage of rapid COVID tests and have offered advice on how to use them most effectively.
Harvard T.H. Chan School researchers have helped address the unique COVID-19 burdens faced by countries around the world.
Phyllis Kanki, Mary Woodard Lasker Professor of Health Sciences, reflects on the successes and failures of the global response to HIV/AIDS, and the work left to do to finally end the disease.