Browsing 1983 Onderstepoort Journal of Veterinary Research, Volume 50, 1983 by UP Author "Boomker, Jacob Diederik Frederik"

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Haemonchus contortus from the vaal ribbok, Pelea capreolus, and the bontebok, Damaliscus dorcas dorcas, in the Bontebok National Park

Boomker, Jacob Diederik Frederik; Horak, Ivan Gerard; Gibbons, Lynda M.; De Vos, Valerius; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1983)

During a survey of the parasites of antelope in the Bontebok National Park, Swellendam, Cape Province, specimens of Haemonchus contortus with exceptionally long spicules were recovered from 5 out of 8 bontebok, Damaliscus ...
The ixodid tick burdens of various large ruminant species in South African nature reserves

Horak, Ivan Gerard; Boomker, Jacob Diederik Frederik; Potgieter, F.T.; Walker, Jane B.; De Vos, Valerius; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1983)

The ixodid tick burdens of eland (Taurotragus oryx), greater kudu (Tragelaphus strepsiceros), nyala (Tragelaphus angasi), bushbuck (Tragelaphus scriptus) and giraffe (Giraffa camelopardalis) in the Kruger National Park, ...
Some helminth and arthropod parasites of the grey duiker, Sylvicapra grimmia

Boomker, Jacob Diederik Frederik; Du Plessis, W.H.; Boomker, Elizabeth A.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1983)

Sixteen grey duikers were culled on the farm Riekert's Laager in the central Transvaal at irregular intervals from May 1979 - March 1981. One trematode species, 3 cestode species and 16 nematode species were recovered from ...

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