A. O. Onyango

Pathogenic Escherichia coli and food handlers in luxury hotels in Nairobi, Kenya.

A. O. Onyango, E. Kenya, J. Mbithi, 2009, Travel medicine and infectious disease.

Circulating 25-hydroxycholecalciferol and calcium levels, and alkaline phosphatase activity among people living with and without human immunodeficiency virus and injecting drugs in kenya

O. Anzala, A. O. Onyango, V. Budambula, 2024, BMC infectious diseases.