Enteric Redmouth Disease of Salmonids
نویسنده
چکیده
منابع مشابه
Enteric redmouth disease: Past, present and future: A review
Enteric red mouth disease (also known as Yersiniosis) is one of the most significant bacterial infections in coldwater fish farms that cause significant mortalities and economical losses in the salmonids fish farms, especially in rainbow trout (Oncorhynchus mykiss). ERM is caused by the gram negative pathogen bacteria Yersinia ruckeri that has five O-serotypes (O1, O2, O5, O6 and O7), five oute...
متن کاملEnteric redmouth disease: Past, present and future: A review
Enteric red mouth disease (also known as Yersiniosis) is one of the most significant bacterial infections in coldwater fish farms that cause significant mortalities and economical losses in the salmonids fish farms, especially in rainbow trout (Oncorhynchus mykiss). ERM is caused by the gram negative pathogen bacteria Yersinia ruckeri that has five O-serotypes (O1, O2, O5, O6 and O7), five oute...
متن کاملDetection and identification of virulent Yersinia ruckeri: the causative agent of enteric redmouth disease in rainbow trout (Oncorhynchus mykiss) cultured in Fars province, Iran
From the winter 2002 to spring 2006, 126 moribund rainbow trout with clinical signs of external body haemorrhages around and within the oral cavity were sampled from 10 rainbow trout farms situated in the northwest and west of Fars province, Iran and examined for the detection and identification of Yersinia ruckeri, the causative agent of enteric redmouth disease. Fish kidneys were cultured ase...
متن کاملPhylogeography of Yersinia ruckeri reveals effects of past evolutionary events on the current strain distribution and explains variations in the global transmission of enteric redmouth (ERM) disease
Phylogeographic patterns and population genetic structure of Yersinia ruckeri, the pathological agent of enteric redmouth disease (ERM) in salmonids, were investigated on the basis of concatenated multiloci sequences from isolates of different phenotypes obtained between 1965 and 2009 from diverse areas and hosts. Sequence analyses revealed genetic differentiation among subpopulations with the ...
متن کاملCloningand functional characterizationoftheamblerClassC b-lactamaseofYersinia ruckeri
Yersinia ruckeri is a gram-negative pathogen causing enteric redmouth disease in salmonids. Previous studies have reported that Y. ruckeri harbors an ampC gene that is expressed at low level. In this present work, the entire ampC gene of Y. ruckeri was cloned and expressed in Escherichia coli. The AmpC enzyme confers resistance to aminopenicillins and narrow-spectrum cephalosporins, which fit w...
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