IncHI2 plasmids are the key vectors responsible for oqxAB transmission among Salmonella species

Marcus Ho Yin Wong; Edward Wai Chi Chan; Liqi Xie; Ruichao Li; Sheng Chen

doi:10.1128/AAC.01555-16

IncHI2 plasmids are the key vectors responsible for oqxAB transmission among Salmonella species

Marcus Ho Yin Wong, Edward Wai Chi Chan, Liqi Xie, Ruichao Li, Sheng Chen

Research output: Journal article publication › Journal article › Academic research › peer-review

22 Citations (Scopus)

Abstract

This study reported and analyzed the complete sequences of two oqxAB-bearing IncHI2 plasmids harbored by a clinical Salmonella enterica serovar Typhimurium strain and an S. Indiana strain of animal origin, respectively. In particular, pA3T recovered from S. Indiana comprised the resistance determinants oqxAB, aac(6′)Ib-cr, fosA3, and blaCTX-M-14. Further genetic screening of 63 oqxAB-positive Salmonella isolates revealed that the majority carried IncHI2 plasmids, confirming that such plasmids play a pivotal role in dissemination of oqxAB in Salmonella spp.

Original language	English
Pages (from-to)	6911-6915
Number of pages	5
Journal	Antimicrobial Agents and Chemotherapy
Volume	60
Issue number	11
DOIs	https://doi.org/10.1128/AAC.01555-16
Publication status	Published - 1 Nov 2016

ASJC Scopus subject areas

Pharmacology
Pharmacology (medical)
Infectious Diseases

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10.1128/AAC.01555-16

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abstract = "This study reported and analyzed the complete sequences of two oqxAB-bearing IncHI2 plasmids harbored by a clinical Salmonella enterica serovar Typhimurium strain and an S. Indiana strain of animal origin, respectively. In particular, pA3T recovered from S. Indiana comprised the resistance determinants oqxAB, aac(6′)Ib-cr, fosA3, and blaCTX-M-14. Further genetic screening of 63 oqxAB-positive Salmonella isolates revealed that the majority carried IncHI2 plasmids, confirming that such plasmids play a pivotal role in dissemination of oqxAB in Salmonella spp.",

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AU - Xie, Liqi

AU - Li, Ruichao

AU - Chen, Sheng

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AB - This study reported and analyzed the complete sequences of two oqxAB-bearing IncHI2 plasmids harbored by a clinical Salmonella enterica serovar Typhimurium strain and an S. Indiana strain of animal origin, respectively. In particular, pA3T recovered from S. Indiana comprised the resistance determinants oqxAB, aac(6′)Ib-cr, fosA3, and blaCTX-M-14. Further genetic screening of 63 oqxAB-positive Salmonella isolates revealed that the majority carried IncHI2 plasmids, confirming that such plasmids play a pivotal role in dissemination of oqxAB in Salmonella spp.

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IncHI2 plasmids are the key vectors responsible for oqxAB transmission among Salmonella species

Abstract

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