Publications

variations in the prevalence of antibody to brucella infection in cattle by farm, area and district in kenya.	variations in the sero-prevalence of antibody to brucella infection by cow, farm and area factors were investigated for three contrasting districts in kenya: samburu, an arid and pastoral area: kiambu, a tropical highland area; and kilifi, a typical tropical coastal area. cattle were selected by a two-stage cluster sampling procedure and visited once between august 1991 and 1992. schall's algorithm, a statistical model suitable for multi-level analysis was used. using this model, older age, free ...	1997	9042033
serosurvey for selected infectious disease agents in free-ranging black and white rhinoceros in africa.	two hundred and eighty one serum samples collected from free-ranging black (diceros bicornis) and white (ceratotherium simum) rhinoceros, in the republic of south africa (rsa), namibia, and kenya from 1987-97, were examined for antibody to 16 different infectious agents. positive antibody titers were detected against akabane (59.8%), bluetongue (55%), african horse sickness (27.9%), epizootic haemorrhagic disease of deer (19.4%), parainfluenza type 3 (25.3%), bovine herpes virus 1 (3.1%), equine ...	2000	10813614