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Efficacy of ivermectin delivered from a sustained-release bolus against gastrointestinal nematodes in field grazing calves in Nyandarua district of Kenya
(1998)
The effect of ivermectin delivered by an orally administered prototype sustained-release (IVM SR) bolus was evaluated over a period of 140 days using 12 steers aged approximately 8–10 months and ranging in weight from 150 ...
An abattoir survey of gastrointestinal nematode infections in cattle in the central highlands of Kenya
(1998-07)
The gastrointestinal tracts of 672 crossbred cattle were obtained from various abattoirs in Kiambu District, Kenya from August 1992 to July 1993, and examined for the presence of gastrointestinal nematodes. Eight nematode ...
Resistance to benzimidazoles and levamisole in nematode parasites of sheep in Nyandarua District of Kenya
(University of Nairobi., 1998)
The occurrence of anthelmintic resistance on 25 sheep farms in the Nyandarua District of Kenya was investigated, using the faecal egg count reduction test (FECRT), the egg hatch assay (EHA) and a larval development assay ...