rapid detection of escherichia coli o157: h7 by fluorescent amplification–based specific hybridization (flash) pcr

نویسندگان

f khatami department of biology, science school, ferdowsi university, iran.

m heidari department of biology, science school, yazd university, iran. +98 351 8122649, [email protected]; department of biology, science school, yazd university, iran. +98 351 8122649, [email protected]

m khatami department of biology, science school, yazd university, iran. +98 351 8122649, [email protected]

چکیده

background escherichia coli o157:h7 is an enteric pathogen which can be frequently found asymptomatically in ruminant mammals, but can cause diseases from mild diarrhea to hemolytic uremic syndrome in humans. methods we developed fluorescent amplification-based specific hybridization (flash–pcr) assay to detect the stx-encoding gene stx-1 of e. coli o157:h7. result pcr product of 336 bp was successfully amplified in a flash–pcr. conclusion as rapid detection and confirmation of the presence of e. coli o157:h7 are of importance for the medical, food, and water industries, flash-pcr is one of selective methods for detection of e. coli o157:h7.

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عنوان ژورنال:
iranian red crescent medical journal

جلد ۱۴، شماره ۹، صفحات ۵۹۴-۵۹۸

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