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Correspondence

Letter to the editor

Inhibited development of Haemonchus contortus in naturally acquired infections in sheep

Pages 125-126 | Published online: 23 Feb 2011

References

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  • Armour , J. and Jennings , F. W. 1969b . Inhibition of Ostertagia ostertagi at the early fourth larval stage — II. The influence of environment on host or parasite . Res. vet. Sci. , 10 : 238 – 244 .
  • Blitz , N. M. and Gibbs , H. C. 1972a . Studies on the arrested development of Haemonchus contortus in sheep — I. The induction of arrested development . Int. J. Parasit. , 2 : 5 – 12 .
  • Blitz , N. M. and Gibbs , H. C. 1972b . Studies on the arrested development of Haemonchus contortus in sheep — II. Termination of arrested development and the spring rise phenomenon . Int. J. Parasit. , 2 : 13 – 22 .
  • Connan , R. M. 1968 . Studies on the worm populations in the alimentary tract of breeding ewes . J. Helminth. , 42 : 9 – 28 .
  • Dineen , J. K. , Donald , A. D. , Wagland , B. M. and Offner , T. 1965 . The Dynamics of the host-parasite relationships — III. The response of sheep to primary infection with Haemonchus contortus . Parasitology , 55 : 515 – 525 .
  • McKenna , P. B. 1973a . The significance of inhibition in the parasitic development of abomasal nematodes in New Zealand sheep . N.Z. vet. J. , In press
  • McKenna , P. B. 1973b . The effect of storage on the infectivity and parasitic development of third-stage Haemonchus contortus larvae in sheep . Res. vet. Sci. , In press
  • Michel , J. F. 1971 . Adult worms as a factor in the inhibition of development of Ostertagia ostertagi in the host . Int. J. Parasit. , 1 : 31 – 36 .
  • O'Sullivan , B. M. and Donald , A. D. 1970 . A field study of nematode parasite populations in the lactating ewe . Parasitology , 61 : 301 – 315 .
  • Poeschel , G. P. and Todd , A. C. 1969 . Relationship of the host's diet to the parasitic development of Haemonchus contortus . Am. J. vet. Res. , 30 : 1223 – 1228 .

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