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ETEC virulence factors modulate the intestinal immune system

, 2015
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ETEC vaccination in pigs

Veterinary Immunology and Immunopathology, 2013
Enterotoxigenic Escherichia coli (ETEC) remain an important cause of neonatal and post-weaning diarrhoea in pigs. In general, neonatal infections can be prevented effectively by passive colostral and lactogenic immunity obtained by vaccination of the sow. In this respect, several maternal vaccines are on the market.
Vesna, Melkebeek, Bruno M, Goddeeris, Eric, Cox   +2 more
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Effect of Saccharomyces cerevisiae Postbiotics and Essential Oil on Growth Performance and Intestinal Health of Weanling Pigs during K88 ETEC Infection.

Journal of Animal Science
Enterotoxigenic E. coli (ETEC) is one of the major bacterial infections, causing substantial economic losses globally in the swine industry. This study aimed to investigate the impact of low Saccharomyces cerevisiae fermentation postbiotics (SCFP), high ...
Hui Yan, Qian Xing, Xiarui Xiao, B. Yu, Jun He, X. Mao, Jie Yu, P. Zheng, Yuheng Luo, Aimin Wu, J. Pu, Ping Lu, Ming Wei, Ehsan Khafipour, Daiwen Chen   +14 more
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Role of enterotoxigenic Escherichia coli (ETEC) prophage in spreading antibiotic resistance in a porcine-derived environment.

Environmental Microbiology, 2020
Enterotoxigenic Escherichia coli (ETEC) cause acute secretory diarrhea in pigs, posing a great economic loss to swine industry. This study analyzed the prevalence and genetic characteristics of prophages from 132 ETEC isolates from symptomatic pigs to ...
Mianzhi Wang, Z. Zeng, Fengwei Jiang, Ying Zheng, Huigang Shen, Nubia R. Macedo, Yongxue Sun, O. Sahin, Ganwu Li   +8 more
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Effects of dietary gamma-aminobutyric acid supplementation on amino acid profile, intestinal immunity, and microbiota in ETEC-challenged piglets.

Food & Function, 2020
Enterotoxigenic Escherichia coli (ETEC) infection is the most common cause of diarrhea in piglets, and ETEC could increase intestinal gamma-aminobutyric acid (GABA)-producing bacteria to affect intestinal immunity.
Shuai Chen, Xin Wu, Yaoyao Xia, Meiwei Wang, S. Liao, Fengna Li, J. Yin, W. Ren, B. Tan, Yulong Yin   +9 more
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Colonization factors of human enterotoxigenic Escherichia coli (ETEC)

Trends in Microbiology, 1996
Enterotoxigenic Escherichia coli (ETEC) is the most common cause of childhood and travellers' diarrhoea. The ability of ETEC to adhere to the intestinal epithelium of the host is an important virulence determinant, and adhesion is mediated by proteinaceous surface appendages called colonization factors.
W, Gaastra, A M, Svennerholm
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Escherichia Coli: EAEC, EHEC, EIEC, ETEC

Clinics in Laboratory Medicine, 1999
There are at least four different ways in which E. coli can cause diarrheal disease: invasion of the intestinal epithelium, enterotoxin production, STx production, and adherence with disruption of the normal functioning of the intestinal epithelium. Fecally contaminated food and water are the source of E. coli infections in humans.
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Tea polyphenols inhibit the growth and virulence of ETEC K88

Microbial Pathogenesis, 2021
Diarrhea caused by Enterotoxigenic Escherichia coli (ETEC) causes high levels of morbidity and mortality in neonatal piglets. Owing to the abuse of antibiotics and emergence of drug resistance, antibiotics are no longer considered only beneficial, but also potentially harmful drugs.
Tianfeng Ma, Wei Peng, Zewen Liu, Ting Gao, Wei Liu, Danna Zhou, Keli Yang, Rui Guo, Zhengying Duan, Wan Liang, Weicheng Bei, Fangyan Yuan, Yongxiang Tian   +12 more
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Strategies to overexpress enterotoxigenic Escherichia coli (ETEC) colonization factors for the construction of oral whole-cell inactivated ETEC vaccine candidates

Applied Microbiology and Biotechnology, 2012
Enterotoxigenic Escherichia coli (ETEC) is an important cause of diarrheal disease and deaths among children in developing countries and the major cause of traveler's diarrhea (TD). Since surface protein colonization factors (CFs) of ETEC are important for pathogenicity and immune protection is mainly mediated by locally produced IgA antibodies in the ...
Joshua Tobias, Ann-Mari Svennerholm
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Isolation of coliphages specific to enterotoxigenic E. coli (ETEC)

Journal of Environmental Monitoring, 2000
Bacteriophages specific to Enterotoxigenic E. coli (ETEC) are reported for the first time. Out of 15 isolated phages only 10 were specific to strains of ETEC. All ten phages of dsDNA could be grouped into three different genotypes based on their RAPD patterns observed and it is likellly that they belong to only 3 different strains.
N, Jothikumar, C G, Reddy, R B, Sundari, D V, Saigopal   +3 more
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