



Sarah L. McKune
Associate Professor, Interim Chair

Department of Environmental
and Global Health, College of Public Health and Health Professions
Center for African Studies, College of Liberal Arts and Sciences
University of Florida
Research Interests
Education
Dr. McKune’s research investigates the complex, human and natural system dynamics – including hygiene, livestock ownership, climate, and social determinants - that affect human health outcomes. Though her work often focuses on child growth and nutritional outcomes in sub-Saharan Africa, she has contributed to understanding of HIV/AIDS, maternal health outcomes, Ebola, and, most recently, COVID-19.
PhD Interdisciplinary Ecology
2012 · University of Florida
MPH Global Health
2002 · Emory University
MA French and Sociology
1999 · Wofford College
Postdocs, Staff, and Affiliate Faculty
Ph.D Students
Masters Students
Bachelors of Public Health Students
Featured Alumni
Selected Projects
Email:
smckune@ufl.edu

Department of Environmental
and Global Health
(352) 273-9449
Physical address:
HPNP Building, Room 4158
1225 Center Drive
University of Florida
Gainesville, FL 32610
Mailing address:
PO Box 100188
Gainesville, FL 32610
Center for African Studies
(352) 273-4757
Physical address:
402 Grinter Hall
University of Florida
Gainesville, FL 32610
Recent Publications
DEUX OEUFs: Cracking the potential of eggs to improve child growth and development: A randomized controlled trial (RCT) study protocol. Tiwari, C.; Acosta, D.; Matsiko, E.; Kampire, A.; Nsabimana, A.; Stark, H.; Andrade Laborde, J.; Yang, Y.; Nsereko, E.; Reider, K.; Kirby, M.; and S. McKune. (2025). Trials. https://doi.org/10.1186/s13063-025-09237-3
Investigating impact of the Un Oeuf trial on egg production and child egg consumption in Burkina Faso. Adesogan, O., Tiwari, C., Havelaar, A., Hendrickx, S., Vyas, D., Stark. H., Wereme N’Diaye, A., Yacouba, Z., and McKune, S. (2025). The Journal of Nutrition. https://doi.org/10.1016/j.tjnut.2025.101273
Livestock ownership, ASF consumption and child nutrition in Rwanda: A multilevel mixed effect approach.
Mirzajonova, G., Tiwari, C., Paro., F., Rashid, K., Acosta, D., Ahmed, I., McKune S., (2025). Scientific Reports. 15, 30443. https://doi.org/10.1038/s41598-025-97365-w
Creativity, storytelling, and play in the study of empowerment: Applications for feminist approaches to development practice. McNamara, K., McOmber, C., and McKune, S. (2025). Development In Practice.
Transmission pathways of Campylobacter jejuni between humans and livestock in rural Ethiopia are highly complex and interdependent.
Singh, N., Thystrup, C., Hassen, B., Rajashekara, G., Hald, T., Manary, M., McKune, S., Hassen, J., Smith, H., Marshall, J., French, N., and A. Havelaar. (2025) Gut Pathogens. https://doi.org/10.1186/s13099-025-00691-7.
Intersectionality Matters: An Analysis of Women's Empowerment in Livestock Settings. Serra, R., McKune, S., Ludgate, N., Singh, N., Devkota, K., Fall, M., Obin, G., and Russo, S. (2025). World Development. https://doi.org/10.1016/j.worlddev.2025.107000
Campylobacter colonization and undernutrition in infants in rural Eastern Ethiopia: a longitudinal community-based birth cohort study.
Chen, D., McKune, S., Yang, Y., Usmane, IA, Ahmed, IA, Amin, JK, Ibrahim, AM, Seran, AJ, Sheik, N., Ojeda, A., Hassen, BM, Deblais, L., Ahmedo, BU, Hassen, KA, Bhrane, M., Li, X., Singh, N., Roba, KT, French, N., Rajashekara, G., Manary, M., Hassen, JY, Havelaar, A., and the CAGED Research Team (2025). https://doi.org/10.3389/fpubh.2024.1467462
Assessing fecal contamination from human and environmental sources using Escherichia coli as an indicator in rural eastern Ethiopian households - a study from the EXCAM project.
Deblais, L., Usmael, B., Ojeda, A., Mummed, B., Wang, Y., Mekonnen, Y., Demisie, Y., Hassen, K., Brhane, M., McKune, S., Havelaar, A., Liang, S., and G. Rajashekara (2025) Frontiers in Public Health. https://doi.org/10.3389/fpubh.2024.1484808
Geospatial Analysis of Multilevel Socio-environmental Factors Impacting the Campylobacter Burden Among Infants in Rural Eastern Ethiopia: A One Health Perspective.
Li, X, Chen D, Hassen J, Liang S, McKune S, Havelaar A, Blackburn J. (2024). American Journal of Tropical Medicine and Hygiene. https://doi.org/10.1101/2024.07.03.24309853
Climate Change and Health in the Sahel: A Systematic Review.
Acosta, D., Barrow, A., Mahamadou, I. S., Assuncao, V. S., Edwards, M., and McKune, S. (2024). Royal Society Open Science. https://doi.org/10.1098/rsos.231602
Improving Nutrition Security in LMICs and the Role of Animal Source Foods.
Paro, F., Davour, R., Acosta, D., Mechlowitz, K., Tiwari, C., and McKune, S. (2024). Annual Review of Animal Biosciences. https://doi.org/10.1146/annurev-animal-111523-102149






























