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1989 Onderstepoort Journal of Veterinary Research, Volume 56, 1989: Recent submissions
Now showing items 41-47 of 47
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(Published by the Government Printer, Pretoria., 1989)During ongoing surveys of parasites of wild animals in the Kruger National Park, a total of 96 kudu, Tragelaphus strepsiceros, were culled in the southern part of the park at monthly intervals from April 1981 to March 1983. ...
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(Published by the Government Printer, Pretoria., 1989)The value of the dung of game animals as a larval habitat for Culicoides species was briefly investigated in 1973/4 in the Kruger National Park, Transvaal, Republic of South Africa. A total of 4 species in the subgenus ...
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(Published by the Government Printer, Pretoria., 1989)Soon after 12-week old suckling lambs reached a peak infestation of Nematodirus resistance developed, worm burdens falling by 43,1-97,5% in 18 week and 11-month old sheep respectively. Both Teladorsagia (syn. Ostertagia) ...
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Parasites of South African wildlife. III. Helminths of common reedbuck, Redunca arundinum, in Natal (Published by the Government Printer, Pretoria., 1989)Twenty-six common reedbuck, Redunca arundinum, were shot in pairs at monthly intervals for 13 consecutive months in the Himeville region of Natal. Ten nematode species, 2 cestodes and 1 trematode were recovered from these ...
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(Published by the Government Printer, Pretoria., 1989)Encephalitozoonosis was induced in 35 of 38 vervet monkeys (Cercopithecus pygerythrus). They were either directly (orally) inoculated with Encephlitozoon cuniculi or indirectly exposed to this protozoan parasite. ...
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(Published by the Government Printer, Pretoria., 1989)During the past decade in South Africa there has been a continual increase in sheep of strains of gastrointestinal helminths resistant to the modern anthelmintics. Five strains of Haemonchus contortus are described in this ...
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(Published by the Government Printer, Pretoria., 1989)Culicoides (Avaritia) imicola, Kieffer is redescribed and its current worldwide distribution reviewed. It is compared with the closely allied C. (A.) bolitinos sp. nov. Descriptions of both sexes of C. imicola and C. ...
Now showing items 41-47 of 47