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Browsing 1991 Onderstepoort Journal of Veterinary Research, Volume 58, 1991 by Author

Browsing 1991 Onderstepoort Journal of Veterinary Research, Volume 58, 1991 by Author "Braack, L.E.O."

Now showing items 1-5 of 5

Drag-sampling of free-living ixodid ticks in the Kruger National Park

Horak, Ivan Gerard; Braack, L.E.O.; Spickett, Arthur M.; Van Ark, H.; Verwoerd, Daniel Wynand (Pretoria : Agricultural Research Council, Onderstepoort Veterinary Institute, 1991)

Free-living ticks were collected by means of drag-sampling in 32 of the 35 landscape zones of the Kruger National Park during a period of 1 calendar month. Of the 18 199 specimens collected, 99,53% were larvae, 0,05% nymphs ...
Parasites of domestic and wild animals in South Africa. XXVII. Ticks on helmeted guineafowls in the eastern Cape Province and eastern Transvaal Lowveld

Horak, Ivan Gerard; Braack, L.E.O.; Spickett, Arthur M.; Williams, E.J.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1991)

Seventy-six helmeted guineafowls (Numida meleagris) were shot in the Andries Vosloo Kudu Reserve and on an adjacent farm in the eastern Cape Province during the period May 1985 to January 1987 and their tick burdens ...
Parasites of South African wildlife. VII. Helminths of suni, Neotragus moschatus, in Natal

Boomker, Jacob Diederik Frederik; Booyse, Dirk G.; Braack, L.E.O.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1991)

The helminths of 4 suni, Neotragus moschatus, from the Tembe National Elephant Park, KwaZulu, Natal, were collected, counted and identified. Cooperia hungi, a race of Cooperia rotundispiculum, Haemonchus vegliai, Setaria ...
The prevalence of blood parasites in helmeted guineafowls, Numida meleagris, in the Kruger National Park

Horak, Ivan Gerard; Huchzermeyer, Fritz W.; Braack, L.E.O.; Penzhorn, Barend Louis; Earle, Roy A.; Bennett, Gordon F.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1991)

Bloodsmears were taken from separate groups of five helmeted guineafowls, Numida meleagris, shot at approximately monthly intervals at Skukuza and near Lower Sabie in the Kruger National Park during the period August 1988 ...
Spread in South Africa of the Oriental latrine fly Chrysomya megacephala (Fabricius) (Diptera: Calliphoridae), an introduced species closely resembling Chrysomya bezziana Villeneuve

Braack, L.E.O.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1991)

Chrysomya megacephala, also known as the Oriental latrine fly, is indigenous to south-east Asia. During the 1970's it successfully invaded Africa and South America, and more recently during the 1980's also established ...

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Browsing 1991 Onderstepoort Journal of Veterinary Research, Volume 58, 1991 by Author "Braack, L.E.O."

Browsing 1991 Onderstepoort Journal of Veterinary Research, Volume 58, 1991 by Author "Braack, L.E.O."

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