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H M Gerber

Explore the profile of H M Gerber including associated specialties, affiliations and a list of published articles. Areas
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Articles 16
Citations 43
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11.
Van Wyk J, Gerber H
Onderstepoort J Vet Res . 1980 Sep; 47(3):143-6. PMID: 7465166
Infective larvae (L3) of a strain of benzimidazole-resistant Haemonchus contortus were stored in the gas phase of liquid nitrogen, thawed and used to infest worm-free sheep from which, in turn,...
12.
Van Wyk J, Gerber H
Onderstepoort J Vet Res . 1980 Sep; 47(3):137-42. PMID: 7465165
A field strain of H. contortus, already resistant to benzimidazole anthelmintics, was also found to be slightly resistant to rafoxanide. This is apparently the first report of resistance to rafoxanide...
13.
Van Wyk J, Gerber H
Onderstepoort J Vet Res . 1980 Sep; 47(3):129-36. PMID: 7465164
Exsheathed infective larvae (L3) of 16 species of nematodes were tested for infectivity in either sheep or cattle after they had been frozen and stored in 0,09% NaCl solution in...
14.
Van Wyk J, Gerber H
Onderstepoort J Vet Res . 1978 Mar; 45(1):29-37. PMID: 704042
When gastro-intestinal ingesta and mucosa containing larvae or adult Haemonchus contortus, Ostertagia circumcincta. Trichostrongylus colubriformis, Strongyloides papillosus, Nematodirus spathiger, Gaigeria pachyscelis, Oesophagostomum columbianum or Chabertia ovina were suspended in 0,75--1,00%...
15.
Van Wyk J, Gerber H, Van Aardt W
Onderstepoort J Vet Res . 1977 Sep; 44(3):173-94. PMID: 566412
Exsheathed infective larvae (L 3) of 19 species of nematodes were tested for infectivity in either sheep or cattle after they had been frozen in 0,9% NaCl solution, stored for...
16.
Gerber H
J S Afr Vet Assoc . 1975 Sep; 46(3):273-5. PMID: 1219108
Oesophagostomum radiatum and Oesophagostomum columbianum became established in low numbers when 2 calves and 2 sheep respectively were exposed percutaneously to pure cultures of infective larvae of these worms. A...