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Original Articles

Seasonal incidence of infective trichostrongyle larvae on pasture: The contribution of the ewe and the role of the residual pasture infestation as sources of infection to the lamb

Pages 281-284 | Received 23 Apr 1976, Published online: 18 Jan 2012

References

  • Arundel , J. H. 1971 . The effect of a single anthelmintic treatment at varying intervals before lambing on the peri-parturient rise of faecal nematode egg counts in ewes . Australian Veterinary Journal , 47 : 275 – 279 .
  • Boag , B. and Thomas , R. J. 1971 . Epidemiological studies on gastro-intestinal parasites of sheep. Infection patterns on clean and autumn-contaminated pasture . Research in Veterinary Science , 12 : 132 – 139 .
  • Brunsdon , R. V. 1972 . The potential role of pasture management in the control of Trichostrongyle worm infections in calves with observations on the diagnostic value of plasma pepsinogen determinations . N.Z. Veterinary Journal , 20 : 214 – 220 .
  • Brunsdon , R. V. 1974 . An evaluation of the parasitological and production responses to a single pre-lambing anthelmintic treatment of ewes . N.Z. Journal of Experimental Agriculture , 2 : 223 – 230 .
  • Donald , A. D. and Waller , P. J. 1973 . Gastro-intestinal nematode parasite populations in ewes and lambs and the origin and time course of infective larval availability in pastures . International Journal for Parasitology , 3 : 219 – 233 .
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  • Lewis , K. H. C. and Stauber , V. V. The effects of prelambing anthelmintic drenching on production of ewes and the development of worm parasitism in lambs . Proceedings of the N.Z. Society of Animal Production . Vol. 29 , pp. 177 – 191 .
  • Michael , J. F. and Lancaster , M. B. 1970 . Experiments on the control of parasitic gastro-enteritis in calves . Journal of Helminthology , 44 : 107 – 140 .
  • Salisbury , J. R. and Arundel , J. H. 1970 . Peri-parturient deposition of nematode eggs by ewes and residual pasture contamination as sources of infection for lambs . Australian Veterinary Journal , 46 : 523 – 529 .
  • Southcott , W. H. , George , J. M. and Lewis , R. J. 1972 . Parasitism in ewes and lambs in relation to season of lambing . Australian Veterinary Journal , 48 : 593 – 597 .
  • Thomas , R. J. and Boag , B. 1973 . Epidemiological studies on gastro-intestinal nematode parasites of sheep. The control of infection in lambs on contaminated pasture . Research in Veterinary Science , 15 : 238 – 249 .
  • Vlassoff , A. 1973 . Seasonal incidence of infective trichostrongyle larvae on pasture grazed by lambs . N.Z. Journal of Experimental Agriculture , 1 : 293 – 301 .

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