نتایج جستجو برای: enterotoxigenic escherichia coli

تعداد نتایج: 153854  

Journal: :iranian journal of basic medical sciences 0
khadijeh nasiri department of animal science, faculty of agriculture, ferdowsi university of mashhad, mashhad , iran saeed zibaee razi vaccine and serum research institute, agricultural research, education and extension organization (areeo), mashhad, iran mohammadreza nassiri department of animal science and institute of biotechnology, ferdowsi university of mashhad, mashhad, iran mojtaba tahmoorespur department of animal science, faculty of agriculture, ferdowsi university of mashhad, mashhad , iran alireza haghparast department of veterinary medicine, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, iran

objective(s): enterotoxigenic escherichia coli (etec) strains are one of the primary causes of diarrhea in newborn calves and in humans, pigs, and sheep. igy technology has been identified as a promising alternative to generating a mass amount of specific antibody for use in immunotherapy and immunodiagnostics. the purpose of this study was to produce specific antibody by egg yolk antibody (igy...

Journal: :novelty in biomedicine 0
mohammad mohammadzadeh microbiology department, shahid beheshti university of medical science, school of medicine. hossein goudarzi department of medical microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran hossein dabiri department of medical microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran fatemeh fallah department of medical microbiology, school of medicine, shahid beheshti university of medical sciences, tehran, iran

background: introduction: enterotoxigenic escherichia coli (etec) is the most important bacterial cause of watery  travelers' diarrhea  in  developing countries. watery diarrhea is can cause serious life-threatening dehydration. etec was caused diarrhea by the secretion of two heat-labile enterotoxins (lts) and the heat-stable enterotoxins (sts) which increase intestinal secretion. routine labo...

D. Su X. Wu,

Enterotoxigenic Escherichia coli (ETEC) causes diarrhea in travelers, young children and piglets, but the precise pathogenesis of ETEC induced diarrhea is not fully known. Recent investigations have shown that tight junction (TJ) proteins and aquaporin 3 (AQP 3) are contributing factors in bacterial diarrhea. In this study, using immunoblotting and immunohistochemistry analyses, we found that E...

Journal: :iranian biomedical journal 0
معصومه آل رسول masoome alerasol میر لطیف موسوی گرگری seyed latif mousavi gargari شهرام نظریان shahram nazarian سمانه باقری samane bagheri

background: enterotoxigenic escherichia coli (etec) strains are the major causes of diarrheal disease in humans and animals. colonization factors and enterotoxins are the major virulence factors in etec pathogenesis. for the broad-spectrum protection against etec, one could focus on colonization factors and non-toxic heat labile as a vaccine candidate. methods: a fusion protein is composed of a...

Journal: :archives of clinical infectious diseases 0
pantea esfandiari m.sc, department of biology, damghan azad university, damghan, iran jafar amani associate professor, applied microbiology research center, baqiyatallah university of medical sciences, tehran, iran; associate professor, applied microbiology research center, baqiyatallah university of medical sciences, p.o. box 19395-5487, tehran, iran. tel: +98-2182482568, fax: +98-2188068924 abbas ali imani fouladi associate professor, applied microbiology research center, baqiyatallah university of medical sciences, tehran, iran shahram nazarian assistant professor, imam hossein university, faculty of science, department of biology, tehran, iran ali mirhosseini assistant professor, applied microbiology research center, baqiyatallah university of medical sciences, tehran, iran ebrahim moghimi dr, islamic azad university, tehran medical branch, tehran iran

methods this experimental study was conducted on iranian children communities from may to november 2014. forty stool samples were obtained from laboratories and investigated for heat-labile toxin (lt). specific primers were designed and the dig -labeled pcr products were bounded to streptavidin-coated wells of a microtiter plate and detected by anti-dig-peroxidase conjugate. an internal biotin-...

2011
Victor E. Gonzaga Mariana Ramos Ryan C. Maves Randal Freeman Joel M. Montgomery

An outbreak of norovirus (NoV) genotype I and Enterotoxigenic Escherichia coli (ETEC) occurred among US Navy Ship personnel following a visit to Lima, Peru, in June 2008. Visiting a specific area in Lima was significantly associated with illness. While ETEC and NoV are commonly recognized as causative agents of outbreaks, co-circulation of both pathogens has been rarely observed in shipboard ou...

2017
Zeus Saldaña-Ahuactzi Ariadnna Cruz-Córdova Gerardo E. Rodea Helena Porta Armando Navarro-Ocaña Carlos Eslava-Campos Miguel A. Cevallos Juan Xicohtencatl-Cortes

Enterotoxigenic Escherichia coli (ETEC) is an important cause of bacterial diarrheal illness, affecting practically every population worldwide, and was estimated to cause 120,800 deaths in 2010. Here, we report the genome sequence of ETEC strain FMU073332, isolated from a 25-month-old girl from Tlaltizapán, Morelos, México.

Journal: :modares journal of medical sciences: pathobiology 2011
zahra ehsaei jafar salimian shahram nazrian maysam mansouri jafar amani

objective: enterotoxigenic escherichia coli is considered as the most important agent of children diarrhea and mortality in developing countries. this bacterium causes 300-600 thousands of deaths in the children under 5 years of age per year. with difficulties in treatment as well as its wide prevalence, designing an effective vaccine against this microorganism is the objective of world health ...

Journal: :Infection and immunity 1975
D A Sack R B Sack

A rapid, potentially clinically useful test for detection of enterotoxigenic Escherichia coli is described. Whole bacterial cultures of enterotoxigenic E. coli, when briefly exposed to Y1 adrenal cells in tissue miniculture, effect a rounding response in the tissue culture that can be discerned at 18 to 24 h. The tissue culture technique agreed with the rabbit ileal loop in all 58 enterotoxigen...

Journal: :The Japanese journal of veterinary research 1980
Y Kaji E Kato

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