Results 131 to 140 of about 4,037 (175)
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Characterization of Trypanosoma (Duttonella) vivax by isoenzyme analysis
International Journal for Parasitology, 1985Abstract Stocks derived from 10 different primary isolates of T. vivax were subjected to isoenzyme analysis for 34 enzymes by both isoelectric focusing in agarose and electrophoresis in starch gel. Trypanosomes were measured and their morphology examined for comparison with the biochemical data.
B A, Allsopp, S D, Newton
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Recent Studies of the Biology of Trypanosoma vivax
1989Recent biological investigations of the African trypanosomes have been moving away from their previous preoccupation with the phenomenon of antigenic variation. The feeling has arisen that antigenic variation, as demonstrated by the Trypanozoon and Nannomonas subgenera of trypanosomes, is too extensive, the number of serodemes too large and the ...
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Haemorrhagic pancarditis in cattle infected with Trypanosoma vivax
Veterinary Parasitology, 1990Haemorrhagic pancarditis has been studied microscopically and ultrastructurally. Haemorrhages, oedema, mononuclear cell infiltration, degeneration, fragmentation, atrophy and lysis of myofibres, and extravascular localisation of the parasite were observed.
Kimeto, BA, Mugera, GM, Nyaga, PN
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Reproductive failures associated with Trypanosoma (Duttonella) vivax
Veterinary Parasitology, 2016Trypanosomosis is a disease of a high economic impact in different productive livestock systems, especially in Africa and South America; cattle, sheep, goats, horses and donkeys can be prone to infection. Trypanosoma vivax is a blood parasite normally associated with a case of anemia and persistent febrile status, which causes a reduction in production,
Oscar Jaime Betancur Hurtado +2 more
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Trypanosoma vivax in Colombia: Epidemiology and production losses
Tropical Animal Health and Production, 1994The present paper reports information obtained between 1982 and 1989 in the tropical lowlands of the Atlantic coast of Colombia. The studies confirmed that Trypanosoma vivax was widely but unevenly distributed within the study area and that incidence ranged from sporadic transmission to localised epidemics in which virtually all susceptible animals ...
M J, Otte, J Y, Abuabara, E A, Wells
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Effect of Antibody on the Respiratory Rate of Trypanosoma vivax
Nature, 1956THE West African N'Dama breed of cattle shows a remarkable tolerance to trypanosomiasis, as was demonstrated by Chandler1. In order to investigate the nature of this tolerance, it was necessary to develop a technique which would give a quantitative estimation of antibody titre. Methods employed in the study of bacteriological immunity are not generally
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Studies on Trypanosoma vivax: Transmission of mouse infective T. vivax by tsetse flies
International Journal for Parasitology, 1976Abstract Glossina morsitans and G. tachinoides were successfully infected with 2 isolates of Trypanosoma vivax which had an inherent property for serial maintenance in mice. The infection rate in the flies was relatively high. Cyclical transmission of these isolates from sheep to sheep and from goat to goat was achieved and did not affect the ...
A L, De Gee, K, Ige, P, Leeflang
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Trypanosoma vivax in ruminants
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1970M J, Clarkson, W, McCabe
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