Pseudomonas and pedobacter isolates from King George Island inhibited the growth of foodborne pathogens

Wong, Clemente Michael Vui Ling; Tam, Heng Keat; Alias, Siti Aisyah; González, Marcelo; González-Rocha, Gerardo; Domínguez-Yévenes, Mariana

Pseudomonas and pedobacter isolates from King George Island inhibited the growth of foodborne pathogens

dc.contributor.author	Wong, Clemente Michael Vui Ling
dc.contributor.author	Tam, Heng Keat
dc.contributor.author	Alias, Siti Aisyah
dc.contributor.author	González, Marcelo
dc.contributor.author	González-Rocha, Gerardo
dc.contributor.author	Domínguez-Yévenes, Mariana
dc.date.accessioned	2018-11-30T14:14:20Z
dc.date.available	2018-11-30T14:14:20Z
dc.date.issued	2011
dc.description.abstract	This report describes the isolation and characterization of bacterial isolates that produce anti−microbial compounds from one of the South Shetland Islands, King George Is− land, Antarctica. Of a total 2465 bacterial isolates recovered from the soil samples, six (BG5, MTC3, WEK1, WEA1, MA2 and CG21) demonstrated inhibitory effects on the growth of one or more Gram−negative or Gram−positive indicator foodborne pathogens (i.e. Escherichia coli 0157:H7, Salmonella spp., Klebsiella pneumoniae, Enterobacter cloacae, Vibrio parahaemolyticus and Bacillus cereus). Upon examination of their 16S rRNA se− quences and biochemical profiles, the six Antarctic bacterial isolates were identified as Gram−negative Pedobacter cryoconitis (BG5), Pseudomonas migulae (WEK1), P. corru− gata (WEA1) and Pseudomonas spp. (MTC3, MA2, and CG21). While inhibitors produced by strains BG5, MTC3 and CG21 were sensitive to protease treatment, those produced by strains WEK1, WEA1, and MA2 were insensitive to catalase, lipase, −amylase, and prote− ase enzymes. In addtion, the six Antarctic bacterial isolates appeared to be resistant to multi− ple antibiotics.	es_ES
dc.identifier.citation	Polish Polar Research vol. 32, no. 1, pp. 3–14, 2011	es_ES
dc.identifier.issn	e2081-8262
dc.identifier.uri	http://hdl.handle.net/20.500.11894/1189
dc.language.iso	en	es_ES
dc.publisher	De Gruyter Open	es_ES
dc.relation.ispartof	Polish Polar Research	es_ES
dc.relation.ispartof	Vol. 32, no. 1
dc.rights	Creative Commons Attribution-NonCommercialNoDerivs	es_ES
dc.subject	Ciencia	es_ES
dc.subject	Antimicrobial	es_ES
dc.subject	Foodborne pathogen	es_ES
dc.title	Pseudomonas and pedobacter isolates from King George Island inhibited the growth of foodborne pathogens	es_ES
dc.type	Artículo	es_ES
dcterms.identifier	doi: 10.2478/v10183−011−0003−y

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