Immuno-response in tilapia Sarotherodon niloticus vaccinated with Edwardsiella tarda by hyperosmotic infiltration method

View/ Open
Request this document
Date
1986Page views
505Metadata
Show full item recordCited times in Scopus
Share
Abstract
Sarotherodon niloticus with average weight of 28.42 ± 1.87g were immunized with formalin-killed Edwardsiella tarda using the hyperosmotic infiltration method. Test fish maintained in 30 l aquaria were grouped into four treatments. Group 1 and 2 were exposed to a single hyperosmotic treatment on day 0. Group 1 was bled on day 14 and group 2 was bled on day 28. Group 3 was given hyperosmotic treatments twice: on day 0 and day 14 and bled on day 28. Group 4 was an untreated control bled on day 28. All sera were analyzed for agglutinating antibody titer against E. tarda flagellar and somatic antigens. Results showed that flagellar and somatic agglutinin titers in all treatments were not statistically significant. Likewise, infection experiments where test fish were challenged with intraperitoneal injection of the test bacterium showed that the vaccination experiment did not effectively protect the test fish from infection by Edwardsiella tarda.
Suggested Citation
Lio-Po, G., & Wakabayashi, H. (1986). Immuno-response in tilapia Sarotherodon niloticus vaccinated with Edwardsiella tarda by hyperosmotic infiltration method. Veterinary Immunology and Immunopathology , 12(1-4), 351-357. https://doi.org/10.1016/0165-2427(86)90140-6
Subject
Taxonomic term
Collections
- AQD Journal Articles [1246]
Related items
Showing items related by title, author, creator and subject.
-
Efficacy of the inactivated nervous necrosis virus vaccine against viral nervous necrosis in pond-reared orange-spotted grouper Epinephelus coioides
Pakingking , Rolando, Jr.; de Jesus-Ayson, Evelyn Grace; Dionela, Cleresa S. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2021-12)The field efficacy of the formalin-inactivated nervous necrosis virus (NNV) against viral nervous necrosis (VNN) in orange-spotted grouper (Epinephelus coioides) reared in floating net cages in earthen pond was investigated. ... -
Susceptibility of hatchery-reared snubnose pompano Trachinotus blochii to natural betanodavirus infection and their immune responses to the inactivated causative virus
Pakingking, Rolando V., Jr.; Mori, Koh-Ichiro; Bautista, Norwell Brian; de Jesus-Ayson, Evelyn Grace; Reyes, Ofelia (Elsevier, 2011)Mass mortality of snubnose pompano Trachinotus blochii fry exhibiting dark coloration, anorexia, and abnormal swimming behavior was recently documented at the hatchery of the Aquaculture Department of the Southeast Asian ... -
Immune responses of Asian sea bass, Lates calcarifer Bloch, against an inactivated betanodavirus vaccine
Pakingking, Rolando V., Jr.; Seron, R.; de la Peña, Leobert D.; Mori, K.; Yamashita, H.; Nakai, T. (Blackwell Publishing, 2009)Asian sea bass, Lates calcarifer (Bloch), exhibited strong immune responses against a single injection of the formalin-inactivated red-spotted grouper nervous necrosis virus (RGNNV), a betanodavirus originally isolated in ...