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dc.contributor.authorSomsiri, Temdoung
dc.contributor.authorSoontornvit, Suriyan
dc.contributor.editorLavilla-Pitogo, Celia R.
dc.contributor.editorCruz-Lacierda, Erlinda R.
dc.date.accessioned2021-11-22T07:11:11Z
dc.date.available2021-11-22T07:11:11Z
dc.date.issued2002
dc.identifier.citationSomsiri, T., & Soontornvit, S. (2002). Bacterial diseases of cultured tiger frog (Rana tigerina). In C. R. Lavilla-Pitogo & E. R. Cruz-Lacierda (Eds.), Diseases in Asian aquaculture IV: Proceedings of the Fourth Symposium on Diseases in Asian Aquaculture, 22-26 November 1999, Cebu City, Philippines (pp. 427-434). Fish Health Section, Asian Fisheries Society.en
dc.identifier.isbn9718020160
dc.identifier.urihttp://hdl.handle.net/10862/6236
dc.description.abstractDiseased cultured tiger frogs (Rana tigerina), from 173 farms throughout Thailand, were submitted for diagnosis at Aquatic Animal Health Research Institute from 1994-1998. Bacterial species were isolated from sick frogs comprised of Aeromonas spp., Achromobacter sp., Citrobacter freundii, Flexibacter columnaris, Pseudomonas spp., Proteus spp., Serratia sp., Staphylococcus sp. and Streptococcus sp. Most bacterial isolates were characterized as aeromonads (51.68 %). Affected frogs showed the following clinical signs: haemorrhage of skin and/or internal organs, opaque eyes, ulcerative lesions on skin, and loss of appetite. Pathogenicity of the strains was tested by challenging healthy frogs. Histopathological study of experimentally infected frogs revealed inflammatory exudates, congestion and haemorrhages in the kidney, spleen, liver and muscle. The sensitivity of bacterial isolates to antimicrobial agents was examined using sulfamethoxazole/ trimethoprim, nitrofurantoin, chloramphenicol, oxytetracycline, streptomycin and erythromycin. Pseudomonad isolates showed the highest level of resistance, with more than 50 percent of isolates showing resistance to almost every antimicrobial tested.en
dc.publisherFish Health Section, Asian Fisheries Societyen
dc.subjectThailanden
dc.subjectisolationen
dc.subjectpathogenicityen
dc.subjectantimicrobialsen
dc.titleBacterial diseases of cultured tiger frog (Rana tigerina)en
dc.typeConference paperen
dc.citation.spage427en
dc.citation.epage434en
dc.citation.conferenceTitleDiseases in Asian aquaculture IV: Proceedings of the Fourth Symposium on Diseases in Asian Aquaculture, 22-26 November 1999, Cebu City, Philippinesen
dc.subject.asfafrog cultureen
dc.subject.asfaanimal diseasesen
dc.subject.asfaBacteriaen
dc.subject.asfapathogenic bacteriaen
dc.subject.scientificNameRana tigerinaen


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