Abstract
The development of the reproductive system of O. circumcincta is described and the developmental cycle divided into phases. It is suggested that these defined phases can be used to give an accurate profile of a worm population. The population of worms found in the experimentally infected lambs is defined in terms of these phases, linear measurements and, in the mature female worms, the presence or absence of the vulval flap.
Publisher
Cambridge University Press (CUP)
Subject
Animal Science and Zoology,General Medicine,Parasitology
Reference13 articles.
1. Experimental Infections of Sheep with Three Species of Gastro-Intestinal Nematodes of Cattle
2. The immunity of lambs against Trichostrongylus colubriformis
3. The life history of Ostertagia circumcincta;Threlkeld;Tech. Bull. Va agric. Exp. Stn,1934
4. The nematodes parasitic in the alimentary tract of cattle, sheep and other ruminants;Ransom;Bull. Bur. Anim. Ind., U.S. Dept. Agric.,1911
5. Morphological variation in nematodes;Lancaster;Vet. Rec.,1968
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