Search Results - "Waruiru, R M"

Infectious pancreatic necrosis virus isolated from farmed rainbow trout and tilapia in Kenya is identical to European isolates by Mulei, I R, Nyaga, P N, Mbuthia, P G, Waruiru, R M, Njagi, L W, Mwihia, E W, Gamil, A.A.A., Evensen, Ø, Mutoloki, S

“…Infectious pancreatic necrosis virus (IPNV) is an aquabirnavirus that causes serious diseases in a variety of fish species worldwide. It has been isolated from…”
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Diversity, prevalence, and intensity of gastrointestinal helminth infections in migratory, resident, and sedentary plains zebras (Equus quagga) in Masai Mara National Reserve and Lake Nakuru National Park, Kenya by Maina, L G M, Maingi, N, Ng'ang'a, C J, Waruiru, R M, Gakuya, F

“…The diversity, prevalence and intensity of parasitic infections are influenced by factors such as movement patterns and land area available to the host. Zebras…”
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Influence of Supplementation with Urea–Molasses Blocks on Weight Gain and Nematode Parasitism of Dairy Calves in Central Kenya by Waruiru, R.M

“…The effect of feeding urea–molasses blocks (UMB) on the growth and gastrointestinal nematode parasitism of dairy weaner calves grazing on the same pasture was…”
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prevalence and intensity of helminth and coccidial infections in dairy cattle in central Kenya by Waruiru, R.M, Kyvsgaard, N.C, Thamsborg, S.M, Nansen, P, Bogh, H.O, Munyua, W.K, Gathuma, J.M

“…A survey of gastrointestinal parasite infections of young (< 6 months old), immature (6-12 months old) and adult (> 12 months old) dairy cattle on 16 farms in…”
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Efficacy of closantel, albendazole and levamisole on an ivermectin resistant strain of Haemonchus contortus in sheep by Waruiru, R.M.

“…Following evidence of reduced efficacy of oral ivermectin in a field population of Haemonchus contortus on a sheep farm in Kenya, this strain of the parasite…”
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The control of parasitic nematodes in commercial piggeries in Kenya as reflected by a questionnaire survey on management practices by Kagira, J M, Kanyari, P W N, Munyua, W K, Waruiru, R M

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Effect of urea-molasses block supplementation on grazing weaner goats naturally infected with gastrointestinal nematodes by Waruiru, R.M., Mutune, M.N., Ngotho, J.W.

“…The influence of feeding urea-molasses blocks (UMB) on growth and gastrointestinal (GI) nematode parasitism of weaner goats grazing the same pasture was…”
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The epidemiology of gastrointestinal nematodes of dairy cattle in central Kenya by Waruiru, R M, Thamsborg, S M, Nansen, P, Kyvsgaard, N C, Bogh, H O, Munyua, W K, Gathuma, J M

“…The epidemiology of H. placei and of other gastrointestinal nematodes in yearling dairy cattle was examined on two farms in Kiambu District, central Kenya…”
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Multiple anthelmintic resistance on a goat farm in Kenya by Waruiru, R.M, Kogi, J.K, Weda, E.H, Ngotho, J.W

“…The anthelmintic efficacy of benzimidazoles, levamisole, rafoxanide and ivermectin was evaluated on an institutional farm in Kenya using faecal egg count…”
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The efficacy of closantel and rafoxanide against fenbendazole- and levamisole-resistant Haemonchus contortus in small ruminants by Waruiru, R M

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Effect of feeding urea-molasses blocks with incorporated fenbendazole on grazing dairy heifers naturally infected with gastrointestinal nematodes by Machuka, R.O., Onyando, C.O., Waruiru, R.M.

“…Between June 1999 and August 2000, the effects of feeding medicated urea-molasses supplement blocks on the growth of dairy heifers in a marginal area of…”
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Seasonal availability of gastrointestinal nematode larvae to cattle on pasture in the central highlands of Kenya by Waruiru, R M, Weda, E H, Otieno, R O, Ngotho, J W

“…The type and level of infective strongylid nematode larvae on pasture were monitored fortnightly from July 1995 to June 1996 in the central highlands of Kenya…”
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Multiple and multigeneric anthelmintic resistance on a sheep farm in Kenya by Waruiru, R.M, Ngotho, J.W, Mukiri, J.G

“…The anthelmintic efficacy of benzimidazoles (albendazole, fenbendazole and oxfendazole), levamisole, oral ivermectin and closantel was evaluated on a farm in…”
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Development and survival of infective larvae of gastrointestinal nematodes of cattle on pasture in central Kenya by Waruiru, R.M. (Nairobi Univ. (Kenya). Faculty of Veterinary Medicine, Dept. of Veterinary Pathology and Microbiology), Munyua, W.K, Thamsborg, S.M, Nansen, P, Bogh, H.O, Gathuma, J.M

“…On a series of pasture plots, 2 kg pats of bovine faeces containing known numbers of strongylid (Haemonchus, Cooperia, Oesophagostomum and Trichostrongylus)…”
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Multiple anthelmintic resistance in Haemonchus contortus on a sheep farm in Kenya by Waruiru, R M, Ngotho, J W, Mukiri, J G

“…Multiple resistance to albendazole, thiophanate, levamisole and orally administered invermectin was detected in an isolate of Haemonchus contortus in sheep on…”
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An abattoir survey of gastrointestinal nematode infections in cattle in the central highlands of Kenya by Waruiru, R.M. (Nairobi Univ. (Kenya). Dept. of Veterinary Pathology and Microbiology), Nansen, P, Kyvsgaard, N.C, Thamsborg, S.M, Munyua, W.K, Gathuma, J.M, Bogh, H.O

“…The gastrointestinal tracts of 672 crossbred cattle were obtained from various abattoirs in Kiambu District, Kenya from August 1992 to July 1993, and examined…”
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Efficacy of morantel sustained release trilaminate bolus against gastrointestinal nematodes in grazing dairy calves in Kenya by Waruiru, R M, Weda, E H, Bøgh, H O, Munyua, W K, Gathuma, J M, Thamsborg, S M, Nansen, P

“…The efficacy of morantel sustained release trilaminate (MSRT) bolus against gastrointestinal nematodes was evaluated under field conditions over a 10-month…”
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Comparative efficacies of closantel, ivermectin, oxfendazole, thiophanate and levamisole against thiabendazole resistant Haemonchus contortus in sheep by Waruiru, R M, Weda, E H, Otieno, R O, Ngotho, J W, Bøgh, H O

“…Forty-nine sheep artificially exposed to a thiabendazole (TBZ) resistant isolate of Haemonchus contortus were assigned to 7 groups of 7 animals each and used…”
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Autoradiographic quantification of the efficacy of niridazole in mice infected with 75Se-labelled cercariae of Schistosoma mansoni by Waruiru, R M

“…The effects of the anti-schistosomal drug, niridazole, on the migration of Schistosoma mansoni larvae, biosynthetically radioisotope-labelled with…”
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Comparative efficacies of closantel, ivermectin, oxfendazole, thiophanate and levamisole against thiabendazole resistantHaemonchus contortus in sheep by Waruiru, R. M., Weda, E. H., Otieno, R. O., Ngotho, J. W., Bøgh, H. O.

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