P. Johnson

This paper compares community-based and team-based dog vaccination strategies, finding community-based delivery achieves higher and more consistent coverage, exceeding the critical threshold for herd immunity.

This study examines how negative density-dependence and Allee effects interact in malaria mosquito populations and how different control strategies affect their dynamics.

This study assesses RVFV seroprevalence and risk factors in cattle in northern Tanzania between 2007 and 2024, identifying age, sex, herd size, water access, and geography as significant predictors.

The paper models livestock herd movements in East Africa to predict how climate change impacts network dynamics and disease spread.

This study identifies non-kidney disease associations with APOL1 G1/G2 compound heterozygosity and reveals distinct effects of G1 and G2 homozygosity on kidney-related outcomes.

The paper models how targeting Rift Valley fever vaccination with imperfect livestock movement data can prevent outbreaks in northern Tanzania.

The paper classifies livestock production systems in northern Tanzania using quantitative methods and finds three distinct clusters corresponding to traditional pastoral, agro-pastoral, and smallholder systems, with notable shifts toward crop agriculture.