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Now showing items 11-19 of 19
The relationship between faecal egg count reduction and the lethal dose 50% in the egg hatch assay and larval development assay.
(1998-06)
The relationship between resistance detected in the faecal egg count reduction test (FECRT) and the lethal dose 50%(LD50) in the egg hatch assay (EHA) for benzimidazoles (BZs) and a larval development assay (LDA) for BZs, ...
Observations On Changes In Resistance To Levamisole In Haemonchus Contortus After Passage In Sheep And Calves
(University of Nairobi, 1991)
Effect of selection pressure for thiabendazole resistance on fitness of Haemonchus contortus in sheep
(1990-04)
A strain of Haemonchus contortus showing moderate levels of resistance to thiabendazole (TBZ) (egg hatch assay LC50 2.1 microM) was subjected, in alternating sequence, to 5 in vitro and 4 in vivo selections with TBZ. This ...
Seasonal population dynamics of gastrointestinal helminths in donkeys in Kiambu District of Kenya
(University of Nairobi., 1999)
Anthelmintic resistance in nematode parasites of sheep in Denmark
(University of Nairobi., 1997)
The occurrence of anthelmintic resistance on sixteen sheep farms in Denmark was investigated using the faecal egg count reduction test (FECRT), the egg hatch assay (EHA) for thiabendazole (TBZ) and a microlarval development ...
Repeatability of questionnaire responses on worm control practices on sheep farms in Nynadarua District of Kenya
(University of Nairobi., 1999)
The epidemiology of nematodes and liver fluke infections in sheep in Nyandarua District of Kenya
(University of Nairobi., 1997)
This study was undertaken to determine the prevalence, intensity of infection and management
systems associated with gastrointestinal (GIT) parasites in grazing ruminants (cattle, sheep and goats).
Faecal samples were ...
Resistance of field isolates of Haemonchus contortus to thiabendazole and fenbendazole in Kenya
(University of Nairobi., 1993)
Anthelmintic resistance in nematode species of goats on some farms in Kenya
(University of Nairobi., 1993)