Search Results - "Snow, W F"

Methods for the rapid appraisal of African animal trypanosomosis in the Gambia by Snow, W.F, Rawlings, P

“…A technique for the rapid field assessment of African animal trypanosomosis (AAT) was developed during studies in the Gambia. This involved gathering…”
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Observations on the prevalence of trypanosomosis in small ruminants, equines and cattle, in relation to tsetse challenge, in The Gambia by Snow, W.F., Wacher, T.J., Rawlings, P.

“…The prevalence of trypanosome infections in Djallonké sheep and West African Dwarf goats at different sites in The Gambia showed a significant, positive…”
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Improved identification of Nannomonas infections in tsetse flies from The Gambia by McNamara, J J, Snow, W F

“…Trypanosomes from 36 midgut infections were isolated in procyclic culture from Glossina morsitans submorsitans and G. palpalis gambiensis in The Gambia…”
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An analysis of survey measurements of tsetse challenge to trypanotolerant cattle in relation to aspects of analytical models of trypanosomiasis by Rawlings, P, Dwinger, R H, Snow, W F

“…The recent development of analytical models of trypanosomiasis has increased the general applicability of models to the strategic control of the disease. An…”
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Application of a systems approach to problem analysis of African animal trypanosomiasis in the Gambia by Snow, W.F., Norton, G.A., Rawlings, P.

“…The application of systems analysis techniques identified a number of key factors which will determine future developments in the Gambian livestock industry,…”
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Culicoides in relation to transmission of African Horse Sickness virus in The Gambia by Rawlings, P, Snow, W F, Boorman, J, Denison, E, Hamblin, C, Mellor, P S

“…Twelve light trap collections made near overnight shelters of horses and donkeys in four villages in the Central River Division of The Gambia captured fourteen…”
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Tsetse-trypanosomiasis challenge to village N'Dama cattle in The Gambia: field assessments of spatial and temporal patterns of tsetse-cattle contact and the risk of trypanosomiasis infection by Wacher, T J, Milligan, P J, Rawlings, P, Snow, W F

“…The severity of the trypanosomiasis problem in a particular location is traditionally assessed in terms of a challenge index-the product of some measure of…”
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Trypanosomiasis in cattle in Gambia: incidence, prevalence and tsetse challenge by Claxton, J R, Leperre, P, Rawlings, P, Snow, W F, Dwinger, R H

“…The incidence of trypanosome infections, measured by a Berenil Index in experimental herds of 10 Zebu and 10 N'Dama cattle, was compared with tsetse challenge…”
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Maternal antibodies in N'Dama calves kept under natural trypanosomiasis risk in The Gambia by Dwinger, R H, Grieve, A S, Snow, W F, Rawlings, P, Jabang, B, Williams, D J

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Cattle-tsetse contact in relation to the daily activity patterns of Glossina morsitans submorsitans in The Gambia by Rawlings, P, Wacher, T J, Snow, W F

“…The daily flight activity patterns of one of the main vectors of animal trypanosomiasis in West Africa, Glossina morsitans submorsitans, were assessed using…”
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Productivity of trypanotolerant cattle kept under traditional management conditions in The Gambia by Dwinger, R H, Agyemang, K, Snow, W F, Rawlings, P, Leperre, P, Bah, M L

“…The productivity of trypanotolerant N'Dama cattle, kept under traditional management conditions in The Gambia, West Africa, was assessed by the regular,…”
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Tsetse feeding habits in an area of endemic sleeping sickness in southern Sudan by Snow, W F

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The feeding habits of the tsetse, Glossina pallidipes Austen on the south Kenya coast, in the context of its host range and trypanosome infection rates in other parts of east Africa by Snow, W F, Tarimo, S A, Staak, C, Butler, L

“…The results of blood-meal identifications for 651 Glossina pallidipes from 5 subpopulations near the Kenya coast south of Mombasa, and one, 70 km inland, are…”
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Susceptibility to African trypanosomiasis of N'Dama and Zebu cattle in an area of Glossina morsitans submorsitans challenge by Murray, M, Clifford, D J, Gettinby, G, Snow, W F, McIntyre, W I

“…The use of trypanotolerant livestock is considered to be an important strategy for the control of African animal trypanosomiasis. In order to define the extent…”
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Mosquito production and species succession from an area of irrigated rice fields in The Gambia, West Africa by Snow, W F

“…The succession of mosquito species and their abundance was observed through one cycle of dry-season irrigated rice cultivation near Bansang in The Gambia. The…”
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The attractiveness of some birds and mammals for mosquitoes in The Gambia, West Africa by Snow, W F

“…In separate experiments in a savanna area of The Gambia, mosquitoes attacking chickens, pigeons, ducks, goats, a man and a calf were compared in baited traps…”
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Trypanosome infections in wild tsetse, Glossina pallidipes Austen on the Kenya coast by Tarimo, S. R. A., Snow, W. F., Butler, L.

“…Trypanosome infection rates in tsetse, Glossina pallidipes Austenin five areas along the Kenya coast were studied for 2 years (1980–1982). The total percentage…”
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New records for the tsetse, Glossina pallidipes Austen, from Southern Sudan by Snow, W. F.

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Host location and feeding patterns in tsetse by Snow, W. F.

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Studies of house-entering habits of mosquitoes in The Gambia, West Africa: experiments with prefabricated huts with varied wall apertures by Snow, W F

“…The house-entering behaviour of nocturnal mosquitoes was studied in The Gambia. Mosquitoes were captured as they attacked man in the open and in experimental…”
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