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Literature DB >> 4587384

Studies on toxinogenesis in Vibrio cholerae. II. An vitro test for enterotoxin production.

Abstract

An Elek test for enterotoxin-producing strains of Vibrio cholerae is described. Thirty-five out of 37 strains of classical V. cholerae produced positive reactions, but only 1 of 69 E1 Tor vibrio strains was reactive. Tox(-) mutants of V. cholerae were also unreactive in the Elek test.

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Year: 1974 PMID： 4587384 PMCID： PMC414785 DOI： 10.1128/iai.9.1.195-197.1974

Source DB: PubMed Journal: Infect Immun ISSN： 0019-9567 Impact factor: 3.441

6 in total

1. The recognition of toxicogenic bacterial strains in vitro.

Authors: S D ELEK
Journal: Br Med J Date: 1948-03-13

2. The in vitro test for virulence of Corynebacterium diphtheriae.

Authors: E O KING; M FROBISHER; E I PARSONS
Journal: Am J Public Health Nations Health Date: 1949-10

3. Pathogenesis of experimental cholera: biologic ativities of purified procholeragen A.

Authors: R A Finkelstein; P Atthasampunna; M Chulasamaya; P Charunmethee
Journal: J Immunol Date: 1966-03 Impact factor: 5.422

4. Pathogenesis of experimental cholera: identification of choleragen (procholeragen A) by disc immunoelectrophoresis and its differentiation from cholera mucinase.

Authors: R A Finkelstein; P Z Sobocinski; P Atthasampunna; P Charunmethee
Journal: J Immunol Date: 1966-07 Impact factor: 5.422

5. Monospecific equine antiserum against cholera exo-enterotoxin.

Authors: R A Finkelstein
Journal: Infect Immun Date: 1970-12 Impact factor: 3.441

6. Antitoxic immunity in experimental cholera: observations with purified antigens and the ligated ileal loop model.

Authors: R A Finkelstein
Journal: Infect Immun Date: 1970-05 Impact factor: 3.441

6 in total

12 in total

1. Selection and characteristics of a Vibrio cholerae mutant lacking the A (ADP-ribosylating) portion of the cholera enterotoxin.

Authors: T Honda; R A Finkelstein
Journal: Proc Natl Acad Sci U S A Date: 1979-04 Impact factor: 11.205

2. Cloning of extracellular DNase and construction of a DNase-negative strain of Vibrio cholerae.

Authors: J W Newland; B A Green; J Foulds; R K Holmes
Journal: Infect Immun Date: 1985-03 Impact factor: 3.441

3. Purification and characterization of a hemolysin produced by Vibrio cholerae biotype El Tor: another toxic substance produced by cholera vibrios.

Authors: T Honda; R A Finkelstein
Journal: Infect Immun Date: 1979-12 Impact factor: 3.441

4. Studies on toxinogenesis in Vibrio cholerae. III. Characterization of nontoxinogenic mutants in vitro and in experimental animals.

Authors: R K Holmes; M L Vasil; R A Finkelstein
Journal: J Clin Invest Date: 1975-03 Impact factor: 14.808

5. Quantitative measurements of cholera enterotoxin in cultures of toxinogenic wild-type and nontoxinogenic mutant strains of Vibrio cholerae by using a sensitive and specific reversed passive hemagglutination assay for cholera enerotoxin.

Authors: R K Holmes; W B Baine; M L Vasil
Journal: Infect Immun Date: 1978-01 Impact factor: 3.441

6. Radial passive immune hemolysis assay for detection of heat-labile enterotoxin produced by individual colonies of Escherichia coli or Vibrio cholerae.

Authors: M G Bramucci; R K Holmes
Journal: J Clin Microbiol Date: 1978-08 Impact factor: 5.948