Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-27T03:21:05.807Z Has data issue: false hasContentIssue false
  • English
  • Français

Schistosoma mansoni: vitelline gland development in females from single sex infections

Published online by Cambridge University Press:  05 June 2009

M. K. Shaw
M. K. Shaw
Affiliation:
Department of Zoology, University College, P.O. Box 78, Cardiff CFI IXL, Wales, U.K.
Get access Rights & Permissions [Opens in a new window]

Abstract

Vitelline gland development and incomplete parthenogenesis in 65-week-old female Schistosoma mansoni from single sex infections is described. Vitelline gland development was restricted to the extreme posterior end of each worm and the developed vitelline lobules showed the normal sequence of development and maturation. The ovary, however, was always in an immature state. Egg production occurred although the eggs were non-viable.

The results suggest that, whilst male stimulation is not necessary to initiate vitelline gland development and egg production, it appears to be essential for the complete maturation of the ovary. The possible importance of ovarian maturation to the production of viable eggs is discussed.

Keywords

Schistosoma mansoniunisexual femalesvitelline glandeggs
Type
Research Papers
Information
Journal of Helminthology , Volume 61 , Issue 3 , September 1987 , pp. 253 - 259
Copyright
Copyright © Cambridge University Press 1987

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

Armstrong, J. C. (1965) Mating behaviour and development of schistosomes in the mouse. Journal of Parasitology, 51, 605–615.CrossRefGoogle ScholarPubMed
Basch, P. F. & Basch, N. (1984) Intergeneric reproductive stimulation and parthenogenesis in Schistosoma mansoni. Parasitology, 89, 369–376.CrossRefGoogle ScholarPubMed
Bell, E. J. & Smyth, J. D. (1958) Cytological and chemical criteria for evaluation of development of trematodes and pseudophyllidean cestodes in vivo and in vitro. Parasitology, 48, 131–148.CrossRefGoogle Scholar
Brumpt, E. (1936) Precis de Parasitologie. 5th Edition, Paris. p. 43Google Scholar
Clough, E. R. (1981) Morphology and reproductive organs and oogenesis in bisexual and unisexual transplants of mature Schistosoma mansoni females. Journal of Parasitology, 67, 535–539.CrossRefGoogle ScholarPubMed
Cornford, E. M. (1986) Influence of mating on surface nutrient exchange in schistosomes. Journal of Chemical Ecology, 12, 1777–1796.CrossRefGoogle ScholarPubMed
Den Hollander, J. E. & Erasmus, D. A. (1985) Schistosoma mansoni: Male stimulation and DNA synthesis by the female. Parasitology, 91, 449–457.CrossRefGoogle ScholarPubMed
Erasmus, D. A. (1973) A comparative study of the reproductive system of mature, immature and ‘unisexual’ female Schistosoma mansoni. Parasitology, 67, 165–183.CrossRefGoogle ScholarPubMed
Erasmus, D. A. (1975) Schistosoma mansoni: Development of the vitelline cell, its role in drug sequestration, and changes induced by Astiban. Experimental Parasitology, 38, 240–256.CrossRefGoogle ScholarPubMed
Erasmus, D. A. (1986) Structural and metabolic changes in female Schistosoma mansoni following male stimulation. Journal of Chemical Ecology, 12, 1755–1764.CrossRefGoogle Scholar
Erasmus, D. A. & Popiel, I. (1980) Schistosoma mansoni: Drug-induced changes in the cell population of the vitelline gland. Experimental Parasitology, 50, 171–187.CrossRefGoogle ScholarPubMed
Leroux, P. L. (1951) Abnormalities in females of Schistosoma mattheei. Transactions of the Royal Society of Tropical Medicine and Hygiene, 44, 364.Google Scholar
Moore, D. V. & Yolles, T. K. & Meleney, H. E. (1954) The relationship of male worms to the sexual development of female Schistosoma mansoni. Journal for Parasitology, 40, 166–185.CrossRefGoogle Scholar
Popiel, I. & Basch, P. F. (1984) Reproductive development of female Schistosoma mansoni (Digenea: Schistosomatidae) following bisexual pairing cf worms and worm segments. Journal of Experimental Zoology, 232, 141–150.CrossRefGoogle Scholar
Popiel, I. & Cioli, D. & Erasmus, D. A. (1984) The morphology and reproductive status of female Schistosoma mansoni following separation from male worms. International Journal for Parasitology, 14, 183–190.CrossRefGoogle ScholarPubMed
Sahba, G. H. & Malek, E. A. (1977) Unisexual infections with Schistosoma haematobium in the white mouse. American Journal of Tropical Medicine and Hygiene, 26, 331–333.CrossRefGoogle ScholarPubMed
Shaw, J. R. (1977) Schistosoma mansoni: Pairing in vitro and development of females from single sex infections. Experimental Parasitology, 41, 54–65.CrossRefGoogle ScholarPubMed
Shaw, J. R. & Erasmus, D. A. (1981) Schistosoma mansoni: An examination of the reproductive status of females from single sex infections. Parasitology, 82, 121–124.CrossRefGoogle ScholarPubMed
Shaw, M. K. & Erasmus, D. A. (1983) Schistosoma mansoni: The effect of a subcurative dose of praziquantel on the ultrastructure of wormsin vivo. Zeitschrift für Parasitenkunde, 69, 73–90.CrossRefGoogle Scholar
Short, R. B. (1952) Sex studies on Schistosomatium douthitti (Cort, 1914) Price, 1931 (Trematoda: Schistosomatidae). American Midland Naturalist, 47, 1–54.CrossRefGoogle Scholar
Short, R. B. (1983) Presidential Address: Sex and the single schistosome. Journal of Parasitology, 69, 3–22.CrossRefGoogle ScholarPubMed
Taylor, M. G. (1970) Hybridisation experiments on five species of African schistosomes. Journal of Helminthology, 44, 253–314.CrossRefGoogle ScholarPubMed
Taylor, M. G. (1971) Further observations on the sexual maturation of female schistosomes in single-sex infections. Journal of Helminthology, 45, 89–92.CrossRefGoogle ScholarPubMed
Taylor, M. G. & Amin, M. B. A. & Nelson, G. S. (1969) ‘Parthenogenesis’ in Schistosoma mattheei. Journal of Helminthology, 43, 197–206.CrossRefGoogle ScholarPubMed
Vogel, H. (1941) Uber den Einfluss des Geschlechtspartners auf Wachstum und Entwicklung bei Bilharzia mansoni und bei Kreuzpaarungen zwischen verschiedenen Bilharzia-Atren. Zentralblatt für Bakteriologie, Parasitenkunde und Infektionskrankheiten Abetilung 1, Originale, 148, 78–96.Google Scholar
Vogel, H. (1942) Uber die Nachkommenschaft aus Kreuzpaarungen zwischen Bilharzia mansoni und B. japonica. Zentralblatt für Bakteriologie, Parasitenkunde und Infektionskrenkheiten Abettilung 1, Originale, 149, 319–333.Google Scholar
Whitfield, P. J. & Evans, N. A. (1983) Parthenogenesis and asexual multiplication among parasitic platyhelminths. Parasitology, 86, 121–160.CrossRefGoogle ScholarPubMed
Wright, C. A. & Ross, G. C. (1980) Hybrids between Schistosoma haematobium and S. mattheei and their identification by isoelectric focusing of enzymes. Transactions of the Royal Society of Tropical Medicine and Hygiene, 74, 326–332.CrossRefGoogle ScholarPubMed