Outbreak of enterohemorrhagic Escherichia coli O121 among school children exposed to cattle in a ranch for public education on dairy farming.
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چکیده
منابع مشابه
Prevalence and Level of Enterohemorrhagic <i>Escherichia coli</i> in Culled Dairy Cows at Harvest
The primary objective of this study was to determine the prevalence and level of enterohemorrhagic Escherichia coli (EHEC) O26, O45, O103, O111, O121, and O145 (collectively EHEC-6) plus EHEC O157 in fecal, hide, and preintervention carcass surface samples from culled dairy cows. Matched samples (n1⁄4 300) were collected from 100 cows at harvest and tested by a culture-based method and two mole...
متن کاملPrevalence and Level of Enterohemorrhagic Escherichia coli in Culled Dairy Cows at Harvest.
The primary objective of this study was to determine the prevalence and level of enterohemorrhagic Escherichia coli (EHEC) O26, O45, O103, O111, O121, and O145 (collectively EHEC-6) plus EHEC O157 in fecal, hide, and preintervention carcass surface samples from culled dairy cows. Matched samples (n = 300) were collected from 100 cows at harvest and tested by a culture-based method and two molec...
متن کاملA Geographically Widespread Outbreak Investigation and Development of a Rapid Screening Method Using Whole Genome Sequences of Enterohemorrhagic Escherichia coli O121
From 2014 to 2015, we investigated a suspected nationwide outbreak of enterohemorrhagic Escherichia coli serogroup O121. However, similar pulsed field gel electrophoresis (PFGE) profiles and the lack of epidemiological links between the isolates made detection of the outbreak difficult. To elucidate a more precise genetic distance among the isolates, whole genome sequence (WGS) analyses were im...
متن کاملPrevalence of Enterohemorrhagic Escherichia coli O26, O45, O103, O111, O121, O145, and O157 on Hides and Preintervention Carcass Surfaces of Feedlot Cattle at Harvest.
Cattle hides are a main source of enterohemorrhagic Escherichia coli (EHEC) contamination of beef carcasses. The objectives of this study were to (1) determine the prevalence of "top 6" non-O157 plus O157:H7 EHEC (EHEC-7) on feedlot cattle hides and their matched preintervention carcasses; (2) assess the agreement among detection methods for these matrices; and (3) conduct a molecular risk asse...
متن کاملOutbreaks of enterohemorrhagic Escherichia coli O157 infections among children with animal contact at a dairy farm in Yokohama City, Japan.
*Corresponding author: Mailing address: Yokohama City Institute of Health, Takigashira 1-2-17, Isogo-ku, Yokohama 235-0012, Japan. E-mail: [email protected] On October 2, 2006, a clinic notified health and welfare center A of a case of enterohemorrhagic Escherichia coli (EHEC) O157:H7 (VT1 & 2) infection. The patient was a 1year-old girl who developed diarrhea, fever, and hemorrhagic ...
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ورودعنوان ژورنال:
- Japanese journal of infectious diseases
دوره 58 3 شماره
صفحات -
تاریخ انتشار 2005