Characterization ofShigella sonneiIsolate Carrying Shiga Toxin 2–Producing Gene
نویسندگان
چکیده
منابع مشابه
Extraintestinal pathogenic Escherichia coli carrying the Shiga Toxin gene stx2.
The 2011 outbreak of infections with Escherichia coli with characteristics of both enteroaggregative E. coli (EAEC) and Shiga toxin-producing E. coli (STEC) caused a paradigm shift with regard to the human pathogenicity of STEC (1). Diarrheagenic E. coli (DEC) usually does not cause extraintestinal diseases such as urinary tract infections and bacteremia (2). The DNA of 193 E. coli isolates fro...
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Identification and typing tests Patient isolate S. sonnei ATCC 25931 FE109024 FE109046 Sorbitol fermentation Glucose fermentation † Lactose fermentation -galactosidase production + + + Saccharose fermentation Mannitol fermentation Citrate fermentation Inositol fermentation Malonate fermention Arabinose fermentation + + + Xylose fermentation ...
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BACKGROUND Shiga-like toxin 2 (Stx2) is one of the most important virulence factors in enterohaemorrhagic Escherichia coli (E. coli) strains such as O157H7. Subtypes of Stx2 are diverse with respect to their sequence, toxicity, and distribution. The most diverse Stx2 subtype, Stx2f, is difficult to detect immunologically, but is becoming more frequently associated with human illness. METHODS ...
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Shiga toxin-producing Escherichia coli (STEC) are responsible for gastrointestinal diseases reported in numerous outbreaks around the world. Given the public health importance of STEC, effective detection, characterization and typing is critical to any medical laboratory system. While non-O157 serotypes account for the majority of STEC infections, frontline microbiology laboratories may only sc...
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ژورنال
عنوان ژورنال: Emerging Infectious Diseases
سال: 2015
ISSN: 1080-6040,1080-6059
DOI: 10.3201/eid2105.140621