نتایج جستجو برای: o125

تعداد نتایج: 34  

Journal: :Infection and immunity 2008
Li Bai Stephanie Schüller Andrew Whale Aurelie Mousnier Olivier Marches Lei Wang Tadasuke Ooka Robert Heuschkel Franco Torrente James B Kaper Tânia A T Gomes Jianguo Xu Alan D Phillips Gad Frankel

Typical enteropathogenic Escherichia coli (EPEC) and enterohemorrhagic E. coli (EHEC) employ either Nck, TccP/TccP2, or Nck and TccP/TccP2 pathways to activate the neuronal Wiskott-Aldrich syndrome protein (N-WASP) and to trigger actin polymerization in cultured cells. This phenotype is used as a marker for the pathogenic potential of EPEC and EHEC strains. In this paper we report that EPEC O12...

Journal: :Memorias do Instituto Oswaldo Cruz 1999
A H Mangia E B Bergter L M Teixeira F C Silva Filho

The cell surfaces of five enteropathogenic Escherichia coli serotypes (O111:H2; O111:H12; O125:H9; O119:H6; O26:H11) were assayed by chemical methods, lectin agglutination tests and spectroscopy associated to transmission electron microscopy. Results of lectin agglutination assays showed that all strains reacted with mannosebinding lectins. Strains belonging to serotype O125:H9 also agglutinate...

Journal: :Journal of clinical microbiology 2004
Josias Rodrigues Cristiane M Thomazini Alexandra Morelli Georgea C M de Batista

Previously common in Brazil, enteropathogenic Escherichia coli (EPEC) strains of serogroups O55, O111, and O119 are now rare, while enteroadherent strains other than EPEC, belonging to serogroups such as O125, were prevalent among 126 diarrheic infants less than 1 year old who were surveyed. None of these strains had the EPEC bundle-forming pilus (bfpA) gene.

2017
Jan Fábry

The title structure, 4-amino-benzoic acid 4-methyl-pyridine/4-methyl-pyridinium 4-amino-benzoate 0.58/0.42, 0.58(C6H7N·C7H7NO2)·0.42(C6H8N+·C7H6NO2-), has been redetermined from the data published by Kumar et al. (2015 ▸). Acta Cryst. E71, o125-o126. The improvement of the present redetermination consists in the introduction of disorder of the methyl group over two positions as well as in the c...

Journal: :Memorias do Instituto Oswaldo Cruz 2004
Leila C Campos Marcia R Franzolin Luiz R Trabulsi

The so called enteropathogenic Escherichia coli (EPEC) O serogroups include typical and atypical EPEC, enterohaemorrragic E. coli, enterotoxigenic E. coli, and enteroaggregative E. coli. The aim of this article is to review the composition of each O serogroup and the major serotypes, clones, and additional virulence characteristics of each of these diarrheagenic categories. Their adherence patt...

Journal: :تحقیقات دامپزشکی 0
تقی زهرایی صالحی گروه بهداشت و کنترل کیفی مواد غذایی دانشکده دامپزشکی دانشگاه شهرکرد تقی زهرایی صالحی گروه میکروب شناسی دانشکده دامپزشکی دانشگاه تهران حمدالله مشتاقی گروه بهداشت و کنترل کیفی مواد غذایی دانشکده دامپزشکی دانشگاه شهرکرد احسان زایر زاده دانش آموخته دانشکده دامپزشکی دانشگاه شهرکرد

to determine the contamination of traditional cheeses to e. coli o157:h7 this study was conducted in chaharmahal and bakhtiari province. two hundred cheeses samples were obtained randomly and bacteriological examinations were done on all isolates, by culture in selective enrichment media and after that, selective plating. suspected colonies were examined with o and h antisera for identification...

Journal: :Applied and environmental microbiology 1997
L Beutin D Geier S Zimmermann S Aleksic H A Gillespie T S Whittam

Two separate animal populations consisting of a herd of cattle (19 animals) and a flock of sheep (25 animals) were investigated for strains of Escherichia coli producing Shiga toxins (STEC) over a time period of 6 months. Thirty-three STEC were isolated from 63.2% of cattle and grouped into 11 serotypes and eight electrophoretic types (ETs) by multilocus enzyme analysis. In sheep, 88% of the an...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید