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Article: Influence of temperature, salinity and pH on the growth of environmental Aeromonas and Vibrio species isolated from Mai Po and the Inner Deep Bay Nature Reserve Ramsar Site of Hong Kong

TitleInfluence of temperature, salinity and pH on the growth of environmental Aeromonas and Vibrio species isolated from Mai Po and the Inner Deep Bay Nature Reserve Ramsar Site of Hong Kong
Authors
Issue Date2005
Citation
Journal Of Basic Microbiology, 2005, v. 45 n. 1, p. 83-93 How to Cite?
AbstractFour environmental bacterial isolates including Aeromonas hydrophila MP-3, A. salmonicida MP-4, Vibrio vulnificus MP-2 and V. cholerae MP-1 isolated from sediment and water of Mai Po Nature Reserve of Hong Kong were examined for their responses to temperature, pH and salinity under laboratory conditions in this study. V. cholerae MP-1 was found to resist vibriostatic agent O/129 at concentration of 10 μg/ml. In addition, bacterial growth under test conditions was measured and the results were fitted into the Gompertz model to obtain important parameters related to bacterial growth, lag time (λ), specific growth rate (μm), and maximum biomass (A) for comparison. V. cholerae MP-1 did not show any apparent growth at 15°C, but was adapted to a much wider environmental pH from 5.2 to 9.2 for growth while V. vulnificus MP-2 was more sensitive to pH changes yielding the highest biomass at pH 6.2. A. salmonicida MP-4 was surprisingly tolerant to salinity as high as 60.0‰ NaCl and grew almost equally well as under conditions of other treatments. All four bacterial isolates showed a wide spectrum of plasticity to the environmental conditions and they pose a potential threat to public health and animal health. © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Persistent Identifierhttp://hdl.handle.net/10722/178863
ISSN
2015 Impact Factor: 1.585
2015 SCImago Journal Rankings: 0.549
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWang, Yen_US
dc.contributor.authorGu, JDen_US
dc.date.accessioned2012-12-19T09:50:14Z-
dc.date.available2012-12-19T09:50:14Z-
dc.date.issued2005en_US
dc.identifier.citationJournal Of Basic Microbiology, 2005, v. 45 n. 1, p. 83-93en_US
dc.identifier.issn0233-111Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/178863-
dc.description.abstractFour environmental bacterial isolates including Aeromonas hydrophila MP-3, A. salmonicida MP-4, Vibrio vulnificus MP-2 and V. cholerae MP-1 isolated from sediment and water of Mai Po Nature Reserve of Hong Kong were examined for their responses to temperature, pH and salinity under laboratory conditions in this study. V. cholerae MP-1 was found to resist vibriostatic agent O/129 at concentration of 10 μg/ml. In addition, bacterial growth under test conditions was measured and the results were fitted into the Gompertz model to obtain important parameters related to bacterial growth, lag time (λ), specific growth rate (μm), and maximum biomass (A) for comparison. V. cholerae MP-1 did not show any apparent growth at 15°C, but was adapted to a much wider environmental pH from 5.2 to 9.2 for growth while V. vulnificus MP-2 was more sensitive to pH changes yielding the highest biomass at pH 6.2. A. salmonicida MP-4 was surprisingly tolerant to salinity as high as 60.0‰ NaCl and grew almost equally well as under conditions of other treatments. All four bacterial isolates showed a wide spectrum of plasticity to the environmental conditions and they pose a potential threat to public health and animal health. © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.en_US
dc.languageengen_US
dc.relation.ispartofJournal of Basic Microbiologyen_US
dc.subject.meshAeromonas - Drug Effects - Growth & Development - Isolation & Purificationen_US
dc.subject.meshCulture Mediaen_US
dc.subject.meshDrug Resistance, Bacterialen_US
dc.subject.meshGeologic Sediments - Microbiologyen_US
dc.subject.meshHong Kongen_US
dc.subject.meshHydrogen-Ion Concentrationen_US
dc.subject.meshPteridines - Pharmacologyen_US
dc.subject.meshSodium Chlorideen_US
dc.subject.meshTemperatureen_US
dc.subject.meshVibrio Cholerae - Drug Effects - Growth & Development - Isolation & Purificationen_US
dc.subject.meshVibrio Vulnificus - Drug Effects - Growth & Development - Isolation & Purificationen_US
dc.subject.meshWater Microbiologyen_US
dc.titleInfluence of temperature, salinity and pH on the growth of environmental Aeromonas and Vibrio species isolated from Mai Po and the Inner Deep Bay Nature Reserve Ramsar Site of Hong Kongen_US
dc.typeArticleen_US
dc.identifier.emailGu, JD: jdgu@hkucc.hku.hken_US
dc.identifier.authorityGu, JD=rp00701en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1002/jobm.200410446en_US
dc.identifier.pmid15678554-
dc.identifier.scopuseid_2-s2.0-15244344611en_US
dc.identifier.hkuros98031-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-15244344611&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume45en_US
dc.identifier.issue1en_US
dc.identifier.spage83en_US
dc.identifier.epage93en_US
dc.identifier.isiWOS:000227121600009-
dc.publisher.placeGermanyen_US
dc.identifier.scopusauthoridWang, Y=36178945300en_US
dc.identifier.scopusauthoridGu, JD=7403129601en_US

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