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The bladder of Cysticercus fasciolaris: electron microscopy and carbohydrate content

Published online by Cambridge University Press:  06 April 2009

M. L. Nieland  and
E. C. Weinbach
M. L. Nieland
Affiliation:
Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Public Health Service, U.S. Department of Health, Education and Welfare, Bethesda, Maryland 20014
E. C. Weinbach
Affiliation:
Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Public Health Service, U.S. Department of Health, Education and Welfare, Bethesda, Maryland 20014
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Extract

Morphological features of the bladder wall of Cysticercus fasciolaris and carbohydrate analysis of the contained fluid are described. The bladder fluid was found to have a higher concentration of glucose than the plasma of the respective host animal. The bladder wall has a prominent duct system with numerous cytoplasmic extensions and interconnections. It is suggested that the bladder may function in the nutrition of the developing cysticercus by providing a reservoir of raw material which may be utilized by the growing strobila.

The authors wish to thank Dr Theodor von Brand for many helpful discussions, and Dr Harley G. Sheffield and Mr Ned M. Etherington for their advice and technical assistance in the preparation of the electron micrographs.

Type
Research Article
Information
Parasitology , Volume 58 , Issue 2 , May 1968 , pp. 489 - 496
Copyright
Copyright © Cambridge University Press 1968

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