Haemolysin produced by Vibrio cholerae non-O1 is not enterotoxic
نویسندگان
چکیده
منابع مشابه
Identity of hemolysins produced by Vibrio cholerae non-O1 and V. cholerae O1, biotype El Tor.
Hemolysins purified from non-O1 Vibrio cholerae (non-O1 hemolysin) and a Vibrio cholerae O1, biotype El Tor (El Tor hemolysin) were investigated for their homology. The hemolysins were isolated from the culture supernatant fluids by ammonium sulfate precipitation and gel filtration on Sephadex G-100 columns. The purified hemolysins gave single bands with an identical mobility on conventional po...
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A total of 39 Vibrio cholerae non O1 non O139 strains were isolated from surface waters of different parts of Dhaka City, Bangladesh. All these strains showed lack of ctx or zot gene, as demonstrated by the PCR analysis. Eighteen representative strains were tested for enterotoxin production using a rabbit ileal loop model, of which live cells of 8 strains and culture filtrates of 6 strains prod...
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We report a case of a patient who developed cystitis caused by non-serogroup O1 Vibrio cholerae after swimming in the Chesapeake Bay. Treatment was empirical, with complete symptomatic resolution. Genitourinary tract infections by Vibrio spp. are uncommon but should be considered when cystitis occurs after saltwater exposure in appropriate geographic regions.
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voltage-gated K channels in other cell types [Ba 2 mM; Cs 5 mM; TEA (tetraethylammonium) 20 mM; EGTA 1 mM) (Lew & Ferreira, 1978; Egan et ul., 1987) did not, however, alter ouabainand bumetanide-insensitive K uptake. The substitution of CH,SO, for CI in the incubation medium reduced the residual K uptake by about 18%, suggesting that a Cldependent K transport pathway similar to that observed in...
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Although cytologic examination of CSF from patients with encephalitis is likely nonspecific, it may provide supportive information of the suspected disease process, and is useful for excluding other conditions, such as neoplasia. Of the 22 patients that were hospitalized at our institution last year with WNV meningoencephalitis, documented by serologic tests and/or reverse transcription-polymer...
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ژورنال
عنوان ژورنال: Journal of Medical Microbiology
سال: 1996
ISSN: 0022-2615,1473-5644
DOI: 10.1099/00222615-45-1-35