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Rapid Emergence and Clonal Dissemination of CTX-M-15-Producing Salmonella enterica Serotype Virchow, South Korea.

Kim JS, Yun YS, Kim SJ, Jeon SE, Lee DY, Chung GT, Yoo CK, Kim J, PulseNet Korea Working Gro - Emerging Infect. Dis. (2016)

Bottom Line: The prevalence of cefotaxime-resistant Salmonella enterica serotype Virchow has dramatically increased in South Korea since the first isolation in 2011.Of 68 isolates collected over 10 years, 28 cefotaxime-resistant isolates harbored the bla(CTX-M-15) extended-spectrum β-lactamase gene and were closely related genetically, demonstrating the clonal dissemination of CTX-M-15-producing Salmonella Virchow in South Korea.

View Article: PubMed Central - PubMed

ABSTRACT
The prevalence of cefotaxime-resistant Salmonella enterica serotype Virchow has dramatically increased in South Korea since the first isolation in 2011. Of 68 isolates collected over 10 years, 28 cefotaxime-resistant isolates harbored the bla(CTX-M-15) extended-spectrum β-lactamase gene and were closely related genetically, demonstrating the clonal dissemination of CTX-M-15-producing Salmonella Virchow in South Korea.

No MeSH data available.


Temporal distribution of Salmonella enterica serotype Virchow isolates in South Korea, 2005–2014.
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Figure 1: Temporal distribution of Salmonella enterica serotype Virchow isolates in South Korea, 2005–2014.

Mentions: During 2005–2014 in South Korea, local public health laboratories participating in the national surveillance network isolated 68 Salmonella Virchow strains from feces samples from patients with acute diarrhea. Until 2010, <5 Salmonella Virchow strains were isolated per year, but this number gradually increased to 17 in 2014 (Figure). Salmonella Virchow consistently ranked among the top 10 serotypes in prevalence during each study year in South Korea, accounting for ≈1.5%–2% of salmonellosis cases.


Rapid Emergence and Clonal Dissemination of CTX-M-15-Producing Salmonella enterica Serotype Virchow, South Korea.

Kim JS, Yun YS, Kim SJ, Jeon SE, Lee DY, Chung GT, Yoo CK, Kim J, PulseNet Korea Working Gro - Emerging Infect. Dis. (2016)

Temporal distribution of Salmonella enterica serotype Virchow isolates in South Korea, 2005–2014.
© Copyright Policy
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC4696704&req=5

Figure 1: Temporal distribution of Salmonella enterica serotype Virchow isolates in South Korea, 2005–2014.
Mentions: During 2005–2014 in South Korea, local public health laboratories participating in the national surveillance network isolated 68 Salmonella Virchow strains from feces samples from patients with acute diarrhea. Until 2010, <5 Salmonella Virchow strains were isolated per year, but this number gradually increased to 17 in 2014 (Figure). Salmonella Virchow consistently ranked among the top 10 serotypes in prevalence during each study year in South Korea, accounting for ≈1.5%–2% of salmonellosis cases.

Bottom Line: The prevalence of cefotaxime-resistant Salmonella enterica serotype Virchow has dramatically increased in South Korea since the first isolation in 2011.Of 68 isolates collected over 10 years, 28 cefotaxime-resistant isolates harbored the bla(CTX-M-15) extended-spectrum β-lactamase gene and were closely related genetically, demonstrating the clonal dissemination of CTX-M-15-producing Salmonella Virchow in South Korea.

View Article: PubMed Central - PubMed

ABSTRACT
The prevalence of cefotaxime-resistant Salmonella enterica serotype Virchow has dramatically increased in South Korea since the first isolation in 2011. Of 68 isolates collected over 10 years, 28 cefotaxime-resistant isolates harbored the bla(CTX-M-15) extended-spectrum β-lactamase gene and were closely related genetically, demonstrating the clonal dissemination of CTX-M-15-producing Salmonella Virchow in South Korea.

No MeSH data available.