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Isolation of Salmonella enterica subspecies enterica serovar Paratyphi B dT+, or Salmonella Java, from Indonesia and alteration of the d-tartrate fermentation phenotype by disrupting the ORF STM 3356

Cited 7 time in Web of Science Cited 8 time in Scopus
Authors
Han, Kyung Ho; Choi, Seon Young; Lee, Je Hee; Lee, Hyejon; Shin, Eun Hee; Agtini, Magdarina D.; von Seidlein, Lorenz; Ochiai, R. Leon; Clemens, John D.; Wain, John; Hahn, Ji-Sook; Lee, Bok Kwon; Song, Manki; Chun, Jongsik; Kim, Dong Wook
Issue Date
2006-12
Citation
Journal of Medical Microbiology, Vol.55 No.12, pp.1661-1665
Abstract
Salmonella enterica subspecies enterica serovar Paratyphi B [O1,4,(5),12: Hb: 1,2] can cause either an enteric fever (paratyphoid fever) or self-limiting gastroenteritis in humans. The d-tartrate non-fermenting variant S. enterica subsp. enterica serovar Paratyphi B dT(-) (S. Paratyphi B) is the causative agent of paratyphoid fever, and the d-tartrate fermenting variant S. enterica subsp. enterica serovar Paratyphi B dT(+) (S. Paratyphi B dT(+); formerly called Salmonella Java) causes gastroenteritis. S. Java is currently recognized as an emerging problem worldwide. Twelve dT(+) S. Java isolates were collected in Indonesia between 2000 and 2002. One-third of them contained Salmonella genomic island 1 (SGI1), which gives the multidrug-resistant phenotype to the bacteria. In this study, a PCR-based method to detect a single nucleotide difference responsible for the inability to ferment of-tartrate, reported elsewhere, was validated. The of-tartrate fermenting phenotype of S. Java was converted to the non-fermenting phenotype by the disruption of the ORF STM 3356, and the d-tartrate non-fermenting phenotype of the ORF STM 3356-disrupted strain and the dT(-) reference strain was changed to the dT(+) phenotype by complementing ORF STM 3356 in trans. The results show that the dT(+) phenotype requires a functional product encoded by STM 3356, and support the use of the PCR-based discrimination method for S. Paratyphi B and S. Java as the standard differentiation method.
ISSN
0022-2615
URI
http://hdl.handle.net/10371/166026
DOI
https://doi.org/10.1099/jmm.0.46792-0
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College of Natural Sciences (자연과학대학)Dept. of Biological Sciences (생명과학부)Journal Papers (저널논문_생명과학부)
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