ArticleJournal of clinical microbiology1997
Molecular evolution of Vibrio cholerae O1 strains isolated in Lima, Peru, from 1991 to 1995.
Article in Journal of clinical microbiology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 61 citations in OpenAlex.
- Emergence of multidrug resistant, ctx negative seventh pandemic Vibrio cholerae O1 El Tor sequence type (ST) 69 in coastal water of Kerala, India.Scientific reports · 2024Article
- Antibiotic-Resistant Vibrio cholerae O1 and Its SXT Elements Associated with Two Cholera Epidemics in Kenya in 2007 to 2010 and 2015 to 2016.Microbiology spectrum · 2023Article
- A Vibrio cholerae Core Genome Multilocus Sequence Typing Scheme To Facilitate the Epidemiological Study of Cholera.Journal of bacteriology · 2020Article
- Genomics of the Argentinian cholera epidemic elucidate the contrasting dynamics of epidemic and endemic Vibrio cholerae.Nature communications · 2020Article
- Article
- Occurrence in Mexico, 1998-2008, of Vibrio cholerae CTX+ El Tor carrying an additional truncated CTX prophage.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- Drug response and genetic properties of Vibrio cholerae associated with endemic cholera in north-eastern Thailand, 2003-2011.Journal of medical microbiology · 2013Article
- The Vibrio cholerae trh gene is coordinately regulated in vitro with type III secretion system genes by VttR(A)/VttR(B) but does not contribute to Caco2-BBE cell cytotoxicity.Infection and immunity · 2012Article
- Frequency of reexposure to Vibrio cholerae O1 evaluated by subsequent vibriocidal titer rise after an episode of severe cholera in a highly endemic area in Bangladesh.The American journal of tropical medicine and hygiene · 2012Article
- Phase variable O antigen biosynthetic genes control expression of the major protective antigen and bacteriophage receptor in Vibrio cholerae O1.PLoS pathogens · 2012Article
- Vibrio cholerae classical biotype strains reveal distinct signatures in Mexico.Journal of clinical microbiology · 2012Article
- Multi-locus variable number tandem repeat analysis of 7th pandemic Vibrio cholerae.BMC microbiology · 2012Article
- Cholera between 1991 and 1997 in Mexico was associated with infection by classical, El Tor, and El Tor variants of Vibrio cholerae.Journal of clinical microbiology · 2010Article
- Relatedness of Vibrio cholerae O1/O139 isolates from patients and their household contacts, determined by multilocus variable-number tandem-repeat analysis.Journal of bacteriology · 2010Article
- Comparison of clinical features and immunological parameters of patients with dehydrating diarrhoea infected with Inaba or Ogawa serotypes of Vibrio cholerae O1.Scandinavian journal of infectious diseases · 2010Article
- Characterization of a novel protective monoclonal antibody that recognizes an epitope common to Vibrio cholerae Ogawa and Inaba serotypes.Microbiology (Reading, England) · 2009Article
- Molecular analyses of Vibrio cholerae O1 clinical strains, including new nontoxigenic variants isolated in Mexico during the Cholera epidemic years between 1991 and 2000.Journal of clinical microbiology · 2009Article
- Molecular typing of Vibrio cholerae O1 isolates from Thailand by pulsed-field gel electrophoresis.Journal of health, population, and nutrition · 2008Article
- Synthetic fragments of Vibrio cholerae O1 Inaba O-specific polysaccharide bound to a protein carrier are immunogenic in mice but do not induce protective antibodies.Infection and immunity · 2004Article
- Phenotypic and genotypic characteristics and epidemiological significance of ctx+ strains of Vibrio cholerae isolated from seafood in Malaysia.Applied and environmental microbiology · 2004Article
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6 authors.
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Abstract
Following the emergence of cholera in Lima, Peru, in 1991, isolates of Vibrio cholerae O1 biotype El Tor recovered from patients in various parts of Lima were selected and characterized. Ribotyping and pulsed-field gel electrophoresis (PFGE) revealed four BglI ribotypes and eight NotI PFGE types among 50 V. cholerae O1 strains recovered from patients with cholera in Lima from 1991 to 1995, with certain genotypes appearing to cluster geographically. While differences in ribotype and PFGE type patterns suggest that genetic changes are occurring in the strain responsible for the Latin American cholera epidemic, more frequently than previously reported, 40 (80%) O1 strains showed an identical ribotype pattern and 41 (82%) strains showed closely related PFGE types, types 1, 2, or 3, that differed by less than three restriction fragments. All strains were susceptible to nine antibacterial agents studied. In 1991, more than 95% of the clinical V. cholerae O1 strains were serotype Inaba, whereas from 1992, serotype Ogawa began to predominate, with more than 90% of the isolates being of the Ogawa serotype in 1995. The small differences in genotypes of V. cholerae O1 is remarkable because cholera is highly seasonal in coastal areas of Peru and support the hypothesis that the epidemic strain reemerges from an environmental source. However, the relative high rate of genetic changes within V. cholerae O1 as shown by ribotyping and PFGE should be taken into consideration when typing patterns of V. cholerae O1 associated with cholera in Latin America are evaluated.
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