Septicemia of Vibrio spp. such as non-O1 Vibrio cholerae presented with diarrhea, fasciitis, cellulitis or otitis media are common in cirrhotic patients (Lin, C.-J., Chiu, C.-T., Lin, D.-Y., et al., Am. J. Gastroenterol., 91, 336-340, 1996). It may result from a lower C3/C4 level, a lower serum ferritin level or opsonophagocytosis dysfunction. High mortality in such cases has been noted. Howeve...

quick identification of vibrio cholerae in epidemics is   important, on the other hand; conventional methods are time-consuming and   costly. the aim of this study was to develop a rapid, inexpensive and high   sensitivity method for quick identification of vibrio cholerae . for   this purpose we designed a pcr detection based on magnetic nanoparticles for   identification of bacterial dna by p...

We sequenced a 705-bp fragment of the recA gene from 113 Vibrio cholerae strains and closely related species. One hundred eighty-seven nucleotides were phylogenetically informative, 55 were phylogenetically uninformative, and 463 were invariant. Not unexpectedly, Vibrio parahaemolyticus and Vibrio vulnificus strains formed out-groups; we also identified isolates which resembled V. cholerae bioc...

37 INTRODUCTION Vibrio bacteria naturally occur in marine environments worldwide and are not the result of pollution. At least 12 species are human pathogens. Toxigenic Vibrio cholerae is probably the most well known specie worldwide, because it is endemic in regions with poor sanitation and inadequate treatment of sewage and drinking water. It can cause an acute epidemic infection known as cho...

The toxigenic bacterium Vibrio cholerae belonging to the O1 and O139 serogroups is commonly associated with epidemic diarrhea in tropical settings; other diseases caused by this environmental pathogen are seldom identified. Here we report two unassociated cases of nonfatal, nontoxigenic V. cholerae non-O1, non-O139 bacteremia in patients with comorbidities in Ho Chi Minh City, Vietnam, that occ...

We report the complete sequence of two novel plasmids, pSDH-1 and pSDH-2, isolated from clinical Vibrio cholerae non-O1/non-O139 during the early phase of the 2010 Haitian cholera epidemic. Plasmids were revealed by employing single-cell genomics and their genome content suggests self-mobilization and, for pSDH-2, a toxin-antitoxin (TA) system for plasmid stabilization was identified. The putat...

Vibrio cholerae O1 is the causative agent of cholera and is ubiquitous in the aquatic environment, while V. cholerae strains non-O1 and non-O139 are recognized as causative agents of sporadic and localized outbreaks of diarrhea. Here, we report the complete sequence of a non-O1 and non-O139 V. cholerae strain (VCC19), which was isolated from the environment in Brazil. The sequence includes the ...

A new selective and differential agar medium, polymyxin-mannose-tellurite (PMT) agar was devised to differentiate easily colonies of Vibrio cholerae O1 from those of V. cholerae non-O1. The differentiation between colonies of the two vibrios is based on mannose-fermentation. Colonies of V. cholerae O1 on the agar are agglutinated with O1 antiserum of V. cholerae much more easily than those on t...

background cholera is a severe diarrheal illness caused by vibrio cholerae, which produces a virulence factor named el tor hemolysin encoded by the hlya gene. objectives this study meant to analyze the phenotypic characteristics and presence of hlya gene in v. cholerae isolated from patients in iran. the hlya gene which codes for hemolysin, plays an essential role in manifestation of cholera ,a...

A case report is presented of a 73-year-old male who was seen with fever, jaundice, abdominal pain and central nervous system depression. He failed to respond to intensive antibiotic therapy, and subsequently acute obstructive suppurative cholangitis fully developed. Upon laparotomy, the patient's gallbladder was found to be enlarged with the bile from the gallbladder and bile duct itself conta...