| parasites of domestic and wild animals in south africa. xlv. helminths of dairy calves on dry-land kikuyu grass pastures in the eastern cape province. | successive pairs of approximately 4-month-old friesland bull calves, raised under worm-free conditions, were exposed to helminth infection for 14 days on dry-land kikuyu grass pastures at 28-day to monthly intervals, on a coastal farm in a non-seasonal rainfall region of the eastern cape province. with the exception of one pair of calves exposed for 28 days, this procedure was repeated for 28 consecutive months from december 1982 to march 1985. the day after removal from the pastures one calf of ... | 2004 | 15732456 |
| parasites of south african wildlife. ix. helminths of kudu, tragelaphus strepsiceros, in the eastern cape province. | the helminths of 25 kudu, tragelaphus strepsiceros, from 3 localities in the eastern cape province were collected, counted and identified. the majority of kudu harboured no worms, and the burdens of those infected were small. a race of cooperia rotundispiculum, a dictyocaulus sp., a haemonchus sp., nematodirus helvetianus and ostertagia ostertagi were recovered. two parasites, nematodirus helvetianus and ostertagia ostertagi can be added to the list of helminth parasites of kudu in south africa. | 1991 | 1923383 |