Antigenic changes in Vibrio cholerae biotype eltor serotype Ogawa after bacteriophage infection.
نویسندگان
چکیده
Vibrio cholerae biotype eltor serotype Ogawa cultures infected with temperate bacteriophage from lysogens of biotype eltor serotype Hikojima yielded types with altered agglutination reactions.
منابع مشابه
Immunological conversion of Vibrio chorlerae in gnotobiotic mice.
Cholera vibrios grow readily in the intestines of gnotobiotic mice and change their antigenic structure in response to immunological pressures. These changes were progressive, with the rough form persisting as the apparent end point in the mice. Inoculation of the rough form into fresh gnotobiotic mice resulted in the recovery of smooth forms. An untypable rough strain of Vibrio cholerae isolat...
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Cholera vibrios grow readily in the intestines of gnotobiotic mice and change their antigenic structure in response to immunological pressures. These changes were progressive, with the rough form persisting as the apparent end point in the mice. Inoculation of the rough form into fresh gnotobiotic mice resulted in the recovery of smooth forms. An untypable rough strain of Vibrio cholerae isolat...
متن کاملGnotobiotic Mice
Cholera vibrios grow readily in the intestines of gnotobiotic mice and change their antigenic structure in response to immunological pressures. These changes were progressive, with the rough form persisting as the apparent end point in the mice. Inoculation of the rough form into fresh gnotobiotic mice resulted in the recovery of smooth forms. An untypable rough strain of Vibrio cholerae isolat...
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The toxigenic Inaba serotype of Vibrio cholerae O1 biotype El Tor reappeared in India in 1998 and 1999, almost 10 years after its last dominance in Calcutta in 1989. Extensive molecular characterization by ribotyping, restriction fragment length polymorphism, and pulsed-field gel electrophoresis indicated that recent Inaba strains are remarkably different from the earlier Inaba strains but are ...
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BACKGROUND & OBJECTIVE Outbreaks of cholera caused by Vibrio cholerae O1 Ogawa occurred in and around Chandigarh during two successive year 2002 and 2003. This study highlights the antibiotic sensitivity and phage typing pattern of V. cholerae isolates during 2002 and 2003. METHODS Faecal specimens from acute gastroenteritis cases from July to September, 2002 and in the same month in 2003 wer...
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عنوان ژورنال:
- Infection and immunity
دوره 24 3 شماره
صفحات -
تاریخ انتشار 1979