The post-parturient rise: A comparison of the pattern and relative generic composition of strongyle egg output from lactating and non-lactating ewes

References

• Brunsdon , R. V. 1964 . The seasonal variations in the nematode egg counts of sheep: a comparison of the spring rise phenomenon in breeding and unmated ewes . N.Z. vet. J. , 12 : 75 – 80 .
   PubMedGoogle Scholar
• Brunsdon , R. V. 1966a . The importance of the ewe as a source of trichostrongyle infection for lambs: control of the spring rise phenomenon by a single post-lambing anthelmintic treatment . N.Z. vet. J. , 14 : 118 – 125 .
   PubMedGoogle Scholar
• Brunsdon , R. V. 1966b . A comparison of the spring-rise phenomenon in the faecal nematode-egg counts of housed sheep with that of sheep grazing infective pasture . N.Z. vet. J. , 14 : 145 – 151 .
   PubMedGoogle Scholar
• Brunsdon , R. V. 1967 . The spring-rise phenomenon: the relationship between the time of lambing and the commencement of the rise in faecal worm-egg counts . N.Z. vet. J. , 15 : 35 – 40 .
   PubMedGoogle Scholar
• Brunsdon , R. V. 1970 . The spring-rise phenomenon: seasonal changes in the worm burdens of breeding ewes and in the availability of pasture infection . N.Z. vet. J. , 18 : 47 – 54 .
   PubMedGoogle Scholar
• Connan , R. M. 1968a . The post-parturient rise in faecal nematode egg count of ewes; its aetiology and epidemiological significance . World. Rev. anim. Prod. , 4 : 53 – 57 .
   Google Scholar
• Connan , R. M. 1968b . Studies on the worm populations in the alimentary tract of breeding ewes . J. Helminth. , 42 : 9 – 28 .
   PubMedGoogle Scholar
• Crofton , H. D. 1954 . Nematode parasite populations in sheep on lowland farms . I. Worm egg counts in ewes. Parasitology , 44 : 465 – 477 .
   PubMed Web of Science ®Google Scholar
• Crofton , H. D. 1958 . Nematode parasite populations in sheep on lowland farms. V. Further observations on the post-parturient rise and a discussion on its significance . Parasitology , 48 : 243 – 250 .
   PubMedGoogle Scholar
• Cushnie , G. H. and White , E. G. 1948 . Seasonal variations in faeces worm-egg counts of sheep . Vet. Rec. , 60 : 105 – 107 .
   Google Scholar
• Dunsmore , J. D. 1965 . Ostertagia spp. in lambs and pregnant ewes . J. Helminth. , 39 : 159 – 184 .
   PubMedGoogle Scholar
• Field , A. C , Brambell , M. R. and Campbell , J. A. 1960 . Spring rise in faecal worm-egg counts of housed sheep and and its importance in nutritional experiments . Parasitology , 50 : 387 – 399 .
   PubMed Web of Science ®Google Scholar
• Gibbs , H. C. Proc. Wld Ass. Adv. vet. Parasit. July 1967 . Spring rise in sheep ,
   Google Scholar
• Herlich , H. 1956 . A digestion method for postmortem recovery of nematodes from ruminants . Proc. helminth. Soc. Wash. , 23 : 102 – 103 .
   Google Scholar
• Jansen , J. 1968 . Some observations on the “spring rise” in sheep . Tijdschr. Diergeneesk. , 93 : 422 – 430 .
   Google Scholar
• Morgan , D. O. , Pamell , I. W. and Rayski , C. 1951 . The seasonal variations in the worm burden of Scottish hill sheep . J. Helminth. , 25 : 177 – 212 .
   Google Scholar
• Naerland , G. 1949 . Nutrition in relation to nematode parasitism in sheep . Proc. 14th Int. vet. Congr. Lond. , 2 : 65 – 70 .
   Google Scholar
• Robertson , T. G. and Elliott , D. C. 1966 . The laboratory assessment of worm parasite populations in sheep . N.Z.Jl agric. Res. , 9 : 350 – 358 .
   Web of Science ®Google Scholar
• Soulsby , E. J. L. 1957 . Studies on the serological response in sheep to naturally acquired gastrointestinal nematodes. II. Responses in a low ground flock . J. Helminth. , 31 : 145 – 160 .
   Google Scholar
• Spedding , C. R. W. and Brown , T. H. 1956 . The spring rise in the nematode egg-count of sheep . J. Helminth. , 29 : 171 – 178 .
   Google Scholar
• Taylor , E. L. 1935 . Seasonal fluctuations in the number of eggs of trichostrongylid worms in the faeces of ewes . J. Parasit. , 21 : 175 – 179 .
   Google Scholar