Associate Professor, Global Health
Adjunct Associate Professor, Epidemiology
Dr. Jennifer Slyker, MSc, PhD, received her BA (Biology) from Colgate University, her MSc (Integrative Bioscience) from Oxford University, and her Ph.D. (Immunology) from Open University. She began working with the Kenya group in 2000 as a Research Assistant in Nairobi, Kenya. Dr. Slyker’s major research interest is in understanding the unique way in which the infant immune system handles viral infection. Birth is a time of transition from a mostly sterile environment to one brimming with pathogens. In infants, HIV infection occurs at a time when many infants also acquire persistent viral infections (herpes viruses: EBV/CMV/HHV-8). Though usually asymptomatic, these herpes viruses can cause severe disease in individuals that are immunosuppressed by HIV-1. Conversely, these herpes viruses themselves may accelerate HIV disease progression. Understanding the bi-directional interactions between HIV and herpes viruses, and the way in which this is modified by HIV therapy, maternal pMTCT prophylaxis, and antiviral suppressive therapy will enable the design of alternative preventative and therapeutic strategies to improve the health of HIV-infected children.
Publications
- Ojee, E, Odiyo, J, Adhiambo, J, Mabele, E, Omondi, V, Begnel, ER et al.. A cost analysis of postpartum home visit programming in Kenya: estimates to aid policymakers. Front Health Serv. 2025;5 :1644078. doi: 10.3389/frhs.2025.1644078. PubMed PMID:41323153 PubMed Central PMC12657431.
- Gasper, MA, Happel, AU, Dzanibe, S, Slyker, J, Jaspan, HB. Immunology of infants who are HIV-exposed uninfected in the parental combination antiretroviral therapy era. Lancet HIV. 2025;12 (11):e789-e801. doi: 10.1016/S2352-3018(25)00184-5. PubMed PMID:40885205 .
- Njuguna, I, Maleche-Obimbo, E, Mugo, C, Begnel, ER, Chebet, DJ, Onyango, JA et al.. Brief Report: Herpesvirus Viremia, ART Response, and Growth Recovery in Kenyan Children Starting Antiretroviral Therapy in Hospital. J Acquir Immune Defic Syndr. 2025;100 (4):331-335. doi: 10.1097/QAI.0000000000003741. PubMed PMID:40772656 .
- Žuštra, A, Leonard, VR, Holland, LA, Hu, JC, Mu, T, Holland, SC et al.. Longitudinal dynamics of the nasopharyngeal microbiome in response to SARS-CoV-2 Omicron variant and HIV infection in Kenyan women and their children. mSystems. 2025;10 (5):e0156824. doi: 10.1128/msystems.01568-24. PubMed PMID:40261064 PubMed Central PMC12090742.
- Reeves, DB, Litchford, M, Fish, CS, Farrell-Sherman, A, Poindexter, M, Ahmed, N et al.. Intact HIV DNA decays in children with and without complete viral load suppression. PLoS Pathog. 2025;21 (4):e1013003. doi: 10.1371/journal.ppat.1013003. PubMed PMID:40184428 PubMed Central PMC12002518.
Current Projects
The role of antibodies in mother-to-child HIV transmission
The effect of HIV exposure and infection on immunity to TB in children
CMV viremia and mortality in hospitalized HIV-infected children
CMV as a cause or co-pathogen in cervicitis
Maternal-infant virome transmission: the role of HIV and antiretroviral therapy
Viral determinants of natural human cytomegalovirus transmission
Infant immune mechanisms of HIV reservoir size and decay
Transitioning from Pediatric to Adult HIV Care in Kenya
Integrating oral health into the pediatric HIV care continuum