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Histochemical studies in experimental trichinosis.
S E Etewa1, M A Seleem, M M Hassan
1Department of Parasitology, Faculty of Medicine, Zagazig University, Egypt.
Journal of the Egyptian Society of Parasitology
|April 1, 1992
Summary
Trichinella spiralis infection increases destructive catabolic enzymes and decreases host anabolic enzymes in tissues. This histochemical study reveals parasite impact and host response, aiding in assessing infection severity and cure.
Area of Science:
- Veterinary Parasitology
- Histochemistry
- Molecular Biology
Background:
- Trichinella spiralis is a significant foodborne parasite.
- Understanding host-parasite interactions at a tissue level is crucial for disease management.
Purpose of the Study:
- To investigate the histochemical changes in host tissues due to Trichinella spiralis infection.
- To correlate enzyme activity with parasite's destructive effects and host's response.
Main Methods:
- Histochemical analysis of enzyme activities in various host tissues.
- Assessment of catabolic and anabolic enzyme levels.
- Evaluation of tissue damage and host defense mechanisms.
Main Results:
- Increased activity of catabolic enzymes like acid phosphatase.
- Decreased activity of anabolic enzymes including succinate dehydrogenase, alkaline phosphatase, non-specific esterase, and adenosine triphosphatase (ATPase).
- Observed disturbances in renal tissue function, indicating impaired absorption and excretion.
Conclusions:
- Histochemical enzyme profiling provides insights into Trichinella spiralis infection severity.
- The study highlights the parasite's catabolic impact and the host's anabolic response.
- Enzyme activity changes can serve as indicators for assessing infection and cure criteria.