Usman N. Ikumapayi

Diarrhea in young children from low-income countries leads to large-scale alterations in intestinal microbiota composition

Mihai Pop, Alan W. Walker, Joseph N. Paulson et al. · Genome biology · 2014 · 394 citations · Full text

Effect of the introduction of pneumococcal conjugate vaccination on invasive pneumococcal disease in The Gambia: a population-based surveillance study

Grant Mackenzie, Philip C. Hill, David Jeffries et al. · The Lancet Infectious Diseases · 2016 · 183 citations · Full text

Discovery of STL polyomavirus, a polyomavirus of ancestral recombinant origin that encodes a unique T antigen by alternative splicing

Efrem S. Lim, Alejandro Reyes, Martín Antonio et al. · Virology · 2012 · 180 citations · Full text

Virus Structure, Viral Evolution, Stl Polyomavirus +11

The phylogeography and incidence of multi-drug resistant typhoid fever in sub-Saharan Africa

Se Eun Park, Duy Pham Thanh, Christine J. Boinett et al. · Nature Communications · 2018 · 136 citations · Full text

Bacteraemia in patients admitted to an urban hospital in West Africa

Philip C. Hill, Charles O. Onyeama, Usman N. Ikumapayi et al. · BMC Infectious Diseases · 2007 · 120 citations · Full text