Trypanosoma infection in carrier fish of Lake Victoria, Kenya.
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Date
2010Author
. Kamundia, P.W
Mbuthia, P.G
Waruiru, R. M
Njagi, L. W
Nyaga, P. N
Mdegela, R.H
Byarugaba, D. K
Otieno, R.O.
Type
PresentationLanguage
enMetadata
Show full item recordAbstract
The carrier status of the haemoparasite in fish was investigated in randomly selected Nile tilapia (Oreochromis niloticus) and Nile perch (Lates niloticus). Blood was drawn from the heart using needle and syringe from twenty two live fish (12 tilapia and 10 Nile perch). Thin blood smears were prepared, fixed in methanol, stained with Giemsa and observed under a light microscope. Trypanosomes were observed in five (41.6%) Nile tilapia fish but not in Nile perch. These preliminary findings suggest that Nile tilapia may be more susceptible to Trypanosoma spp. infection than the Nile perch. There is need for further studies to explain the susceptibility difference, parasite role on the health of the fish and whether pollution or climate change have role.
Citation
Kamundia P.W., Mbuthia P.G., Waruiru R. M., Njagi L. W., Nyaga P. N., Mdegela, R.H., Byarugaba, D. K and Otieno R.O. 2010;Trypanosoma infection in carrier fish of Lake Victoria, Kenya. In the Proceedings of the 7th Biennial Scientific Conference of the University of Nairobi, CAVS, Faculty of Veterinary Medicine, held on September 8th to 10th 2010,Publisher
University of Nairobi, college of agriculture and veterinary sciences,