Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia

The present study indicates that the only portal of entry of A . hydrophila serovar I isolate V which induces EUS - l ike lesions in C. batrach us is the intramuscular injection and the effective dose is 6 .5 X 1 0 6 CFU / fish . The lesions do not develop into putrefied necrotic ulcers but hea...

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Main Author: Kulathilaka, H . A . Mahinda
Format: Thesis
Language:English
English
Published: 1993
Subjects:
Online Access:http://psasir.upm.edu.my/id/eprint/11789/
http://psasir.upm.edu.my/id/eprint/11789/1/FPSS_1993_5_A.pdf
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author Kulathilaka, H . A . Mahinda
author_facet Kulathilaka, H . A . Mahinda
author_sort Kulathilaka, H . A . Mahinda
building UPM Institutional Repository
collection Online Access
description The present study indicates that the only portal of entry of A . hydrophila serovar I isolate V which induces EUS - l ike lesions in C. batrach us is the intramuscular injection and the effective dose is 6 .5 X 1 0 6 CFU / fish . The lesions do not develop into putrefied necrotic ulcers but heals gradually within 14 - 18 days of initial injection . Immersion exposure and oral administration of A . hydrophila serovar I isolate V were incapable of inducing EUS - like lesions in C . batrachus .Intramuscular injection of A . hydrophila serovar I strain V cause severe pathological changes in C . batrachus , only at the site of injection and did not produce systemic infection . Clarias batrachus mounts a strong inflammatory response against A.hydrophila following intramuscular infection and is capable of eliminating bacteria from the infected tissue s and efficient in fast wound healing and repair of the dermal lesions.
first_indexed 2025-11-15T07:47:05Z
format Thesis
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institution Universiti Putra Malaysia
institution_category Local University
language English
English
last_indexed 2025-11-15T07:47:05Z
publishDate 1993
recordtype eprints
repository_type Digital Repository
spelling upm-117892011-09-07T01:23:03Z http://psasir.upm.edu.my/id/eprint/11789/ Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia Kulathilaka, H . A . Mahinda The present study indicates that the only portal of entry of A . hydrophila serovar I isolate V which induces EUS - l ike lesions in C. batrach us is the intramuscular injection and the effective dose is 6 .5 X 1 0 6 CFU / fish . The lesions do not develop into putrefied necrotic ulcers but heals gradually within 14 - 18 days of initial injection . Immersion exposure and oral administration of A . hydrophila serovar I isolate V were incapable of inducing EUS - like lesions in C . batrachus .Intramuscular injection of A . hydrophila serovar I strain V cause severe pathological changes in C . batrachus , only at the site of injection and did not produce systemic infection . Clarias batrachus mounts a strong inflammatory response against A.hydrophila following intramuscular infection and is capable of eliminating bacteria from the infected tissue s and efficient in fast wound healing and repair of the dermal lesions. 1993-01 Thesis NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/11789/1/FPSS_1993_5_A.pdf Kulathilaka, H . A . Mahinda (1993) Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia. Masters thesis, Universiti Pertanian Malaysia. Aeromonas hydrophila Fishes - Malaysia - Infections English
spellingShingle Aeromonas hydrophila
Fishes - Malaysia - Infections
Kulathilaka, H . A . Mahinda
Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia
title Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia
title_full Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia
title_fullStr Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia
title_full_unstemmed Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia
title_short Studies On Aeromonas Hydrophila Isolated From Epizootic Ulcerative Syndrome (Eus) Positive Fish In Malaysia
title_sort studies on aeromonas hydrophila isolated from epizootic ulcerative syndrome (eus) positive fish in malaysia
topic Aeromonas hydrophila
Fishes - Malaysia - Infections
url http://psasir.upm.edu.my/id/eprint/11789/
http://psasir.upm.edu.my/id/eprint/11789/1/FPSS_1993_5_A.pdf