PMID: 44358Aug 1, 1979

Parasites in Bulinus senegalensis (Mollusca: Planorbidae) and their detection

Parasitology
C A WrightP H Goll

Abstract

Isoelectric focusing studies on enzyme variation between populations of the snail Bulinus senegalensis revealed that parasitic infections in the snails contributed additional bands of enzyme activity, particularly in the glucose phosphate isomerase (GPI) and malate dehydrogenase (MDH) systems. The patterns due to the parasite enzymes were, in most cases, clearly distinct from those of the host and different from each other. Parasites encountered included Schistosoma haematobium, S. bovis, Paramphistomum microbothrium, another amphistome probably belonging to the group which infect amphibians, Echinostoma revolutum, another echinostome (probably Echinoparyphium sp.), strigeids, xiphidiocercariae (these were resolved into 3 distinct types by the enzyme data) and ciliate protozoa. The 7 host populations which were examined showed marked differences in both the prevalence and variety of their parasitic infections and these variations were tentatively related to environmental differences in their respective habitats and to the nature of human contact patterns. Seasonal changes in the parasite fauna were also noted and some of the implications of the parasite load on the host population are briefly mentioned.

References

May 1, 1997·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·W J Poly
Jan 1, 1979·Transactions of the Royal Society of Tropical Medicine and Hygiene·D Rollinson, V R Southgate
Jan 1, 1980·Zeitschrift Für Parasitenkunde·V R SouthgateR J Knowles
Jan 1, 1985·Zeitschrift Für Parasitenkunde·V R SouthgateR J Knowles
Jan 1, 1983·Zeitschrift Für Parasitenkunde·N O ChristensenF Frandsen
Apr 1, 1983·Annals of Tropical Medicine and Parasitology·C BettertonC A Wright

Citations

Jul 1, 1956·Transactions of the Royal Society of Tropical Medicine and Hygiene·S R SMITHERS
May 1, 1961·Transactions of the Royal Society of Tropical Medicine and Hygiene·C A Wright

Related Concepts

Chorioptes bovis
Amphibians
Enzymes, antithrombotic
Family Planorbidae
Schistosoma Hematobium Infection
Malate Dehydrogenase
Mollusca
Echinostoma revolutum
Enzyme Activity
Enzymes for Treatment of Wounds and Ulcers

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