Hemolysin-destructive factor of Vibrio cholerae (Vibrio comma)
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چکیده
منابع مشابه
Hemolysin-destructive factor of Vibrio cholerae (Vibrio comma).
Feeley and Pittman (Bull. World Health Organ. 28:347, 1963) speculated that a hemolysin (HL) destructive enzyme produced by El Tor vibrio at a late stage of growth lowers the HL titer. We proved the production of an HL-destructive factor (HDF) by strains of classical cholera and El Tor vibrio and established an in vitro method for quantitative titration of HDF. HL was prepared by growing a hemo...
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Feeley, John C. (National Institutes of Health, Bethesda, Md.). Classification of Vibrio cholerae (Vibrio comma), including El Tor vibrios, by infrasubspecific characteristics. J. Bacteriol. 89:665-670. 1965.-A study of the properties of 220 serotype O group I vibrios indicated striking similarity in most of their properties. However, by using four tests often applied in the identification of t...
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A Vibrio cholerae cytotoxin, designated VcVac, was found to cause vacuolation in Vero cells. It was originally detected in the pathogenic O1 Amazonia variant of V. cholerae and later shown to be produced in environmental strains and some El Tor strains. Comparison of VcVac production in various strains suggested that hemolysin was responsible for the vacuolating phenotype. Genetic experiments e...
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The hemolytic activity of 20 classical and 3 El Tor strains of V. cholerae O1 was examined phenotypically and genetically. The El Tor strains lysed bovine, chicken, human, rabbit, and sheep erythrocytes (RBCs), while the classical strains lysed only chicken and rabbit RBCs. The assay was done with RBCs in Tris-NaCl buffer, since phosphate-buffered saline was found to inhibit hemolytic activity....
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Background and Objective: Acute microbial diarrheal diseases are the major public health problems in the developing countries. People affected by diarrheal diseases have the lowest financial resources and poorest hygienic facilities. Children under five, primarily in Asian and African countries, are mostly the subjects affected by microbial diseases transmitted through water.<b...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1966
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.91.1.461-462.1966