A study on the intestinal helminths of Tilapia nilotica raised in Sampaloc Lake, Laguna

A total of fifty Tilapia nilotica samples were caught from the different fish pens located in Sampaloc Lake. Collection was done once a week, ten samples per week. The weight of the fish ranged from 200 grams to 250 grams. The samples were brought to the laboratory and the gastro-intestinal tract wa...

Full description

Saved in:
Bibliographic Details
Main Author: Ciabal, Patrick Ubaldus O.
Format: text
Language:English
Published: Animo Repository 1998
Subjects:
Online Access:https://animorepository.dlsu.edu.ph/etd_bachelors/1561
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: De La Salle University
Language: English
Description
Summary:A total of fifty Tilapia nilotica samples were caught from the different fish pens located in Sampaloc Lake. Collection was done once a week, ten samples per week. The weight of the fish ranged from 200 grams to 250 grams. The samples were brought to the laboratory and the gastro-intestinal tract was examined for helminth infection. Worms collected from the samples were prepared for light microscopy following the standard procedures for helminth slide mounting. Results showed that 18% of the fish samples was infected by helminths. The only parasite isolated from the samples belong to Phylum Acanthocephala, Class Eocanthocephala, Order Neoechinorhynchidae.