Hostname: page-component-848d4c4894-4hhp2 Total loading time: 0 Render date: 2024-06-02T14:18:31.743Z Has data issue: false hasContentIssue false
  • English
  • Français

Nematodirus battus: structure of the body wall of the adult

Published online by Cambridge University Press:  06 April 2009

Jean Martin  and
D. L. Lee
Jean Martin
Affiliation:
Department of Pure and Applied Zoology, Leeds University, LeedsLS2 9JT
D. L. Lee
Affiliation:
Department of Pure and Applied Zoology, Leeds University, LeedsLS2 9JT
Get access Rights & Permissions [Opens in a new window]

Summary

Males of Nematodirus battus have a body wall composed of a longitudinally ridged cuticle made up of 8 layers, a hypodermis and a layer of longitudinal muscle cells which are divided into 4 sectors by the hypodermal cords. There is a characteristic cephalic inflation of the cuticle in both sexes. The structure of the body wall in the anterior half of the female is similar to that of the male. In the posterior half of the female the cuticle is not ridged and has 7 layers; the longitudinal muscles are reduced in number and the lateral hypodermal cords increasingly extend dorsally and ventrally along the length of the posterior part of the nematode and come to occupy most of the lateral sectors of the body. The possible significance of these modifications in the structure of the female nematode are discussed.

Type
Research Article
Information
Parasitology , Volume 86 , Issue 3 , June 1983 , pp. 481 - 488
Copyright
Copyright © Cambridge University Press 1983

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bird, A. F. (1968). Changes associated with parasitism in nematodes: ultrastructure of the egg shell, larval cuticle, and contents of the sub-ventral esophageal glands in Meloidogyne javanica, with some observations on hatching. Journal of Parasitology 54, 475–89.CrossRefGoogle Scholar
Bird, A. F. (1971). The Structure of Nematodes. New York and London: Academic Press.Google Scholar
Coop, R. L., Angus, K. W. & Mapes, C. J. (1973). The effect of large doses of Nematodirus battus on the histology and biochemistry of the small intestine of lambs. International Journal for Parasitology 3, 349–61.CrossRefGoogle ScholarPubMed
Crofton, H. D. & Thomas, R. J. (1951). A new species of Nematodirus in sheep. Nature 168, 559.CrossRefGoogle ScholarPubMed
Crofton, H. D. & Thomas, R. J. (1954). A further description of Nematodirus battus, Crofton and Thomas 1951. Journal of Helminthology 28, 119–22.CrossRefGoogle Scholar
Ferris, V. R. & Siegel, B. M. (1957). Electron microscopy of golden nematode cyst wall. Nematologica 2, 16–18.Google Scholar
Harris, J. E. & Crofton, H. D. (1957). Structure and function in the nematodes: internal pressure and cuticular structure in Ascaris. Journal of Experimental Biology 34, 116–30.CrossRefGoogle Scholar
Jamuar, M. P. (1966). Cytochemical and electron microscope studies on the pharynx and intestinal epithelium of Nippostrongylus brasiliensis. Journal of Parasitology 52, 1116–28.CrossRefGoogle ScholarPubMed
Lee, D. L. (1965). The structure and composition of the helminth cuticle. Advances in Parasitology 4, 127–254.Google Scholar
Lee, D. L. & Atkinson, H. J. (1976). Physiology of Nematodes, 2nd ed.London: Macmillan Press Ltd.CrossRefGoogle Scholar
Lee, D. L. & Martin, J. (1980). The structure of the intestine of Nematodirus battus and changes during the course of an infection in lambs. Parasitology 81, 27–33.CrossRefGoogle ScholarPubMed
Lewis, P. R. & Shute, C. C. D. (1966). The distribution of cholinesterase in cholinergic neurones demonstrated with the electron microscope. Journal of Cell Science 1, 381–90.CrossRefGoogle ScholarPubMed
Mapes, C. J. & Coop, R. L. (1972). The effect of single infections of Nematodirus battus in lambs. Parasitology 64, 192–216.CrossRefGoogle Scholar
Martin, J. (1977). The effect of the immune response of sheep on Nematodirus battus. Ph.D. thesis, Leeds University.Google Scholar
Martin, J. & Lee, D. L. (1980 a). Nematodirus battus: scanning electron microscope studies of the duodenal mucosa of infected lambs. Parasitology 81, 573–8.CrossRefGoogle ScholarPubMed
Martin, J. & Lee, D. L. (1980 b). Observations on the structure of the male reproductive system and spermatogenesis of Nematodirus battus. Parasitology 81, 579–86.CrossRefGoogle ScholarPubMed
Martin, J. & Lee, D. L. (1980 c). Changes in the structure of the male reproductive system of Nematodirus battus during the rejection from lambs. Parasitology 81, 587–92.CrossRefGoogle ScholarPubMed
Pearse, A. G. E. (1968). Histochemistry. Theoretical and Applied. 3rd ed., vol. 1. Edinburgh and London: Churchill Livingstone.Google Scholar
Smith, K. & Harness, E. (1972). The ultrastructure of the adult stages of Trichostrongylus colubriformis and Haemonchus placei. Parasitology 64, 173–9.CrossRefGoogle ScholarPubMed
Thomas, R. J. (1959). A comparative study of the life histories of Nematodirus battus and N. filicollis nematode parasites of sheep. Parasitology 49, 374–86.CrossRefGoogle Scholar
Wright, K. A. (1976). Functional organization of the nematode's head. In The Organisation of Nematodes, (ed. Croll, N. A.). London: Academic Press.Google Scholar