Demonstration of Common Antigens on Cell Surface of Clostridium chauvoei and C. septicum by Indirect-Immunofluorescence Assay.
نویسندگان
چکیده
منابع مشابه
Complexity of toxins from Clostridium septicum and Clostridium chauvoei.
Production of toxins by Clostridium septicum and Clostridium chauvoei has been the subject of many conflicting reports. Roux and Chamberland (1887) first noted that 3 to 4 day filtrates were antigenic; conferring on guinea pigs an immunity against infection with viable organisms. Production of a lethal toxin by C. septicum was however, demonstrated by Leclainche (1898) and Leclainche and Morel ...
متن کاملNovel real-time PCR assay for simultaneous detection and differentiation of Clostridium chauvoei and Clostridium septicum in clostridial myonecrosis.
A real-time PCR assay based on the 16S rRNA gene sequence was designed for differentiation of blackleg-causing Clostridium chauvoei and Clostridium septicum, a phylogenetically closely related bacterium responsible for malignant edema. In order to exclude false-negative results, an internal amplification control was included in the assay. A set of three probes, one specific for C. chauvoei, one...
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Rabbits were inoculated with untreated whole cells of 16 strains of Haemophilus ducreyi. Homologous titres in an indirect immunofluorescence test ranged from 1/320 to 1/1280. No cross reactions, or very few, were observed between antisera to these strains and 22 other (possible taxonomically related) species, strains, and genera. A large diversity in types of antigen was observed among the stra...
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In this paper, a serological assay for the detection of antibodies to Capillaria hepatica, a zoonotic parasite, is described. In the past, the only way of detecting Capillaria hepatica was to perform a liver biopsy. The indirect immunofluorescence (IIF) assay, based on liver sections of naturally infected mice and human serum samples, is suitable for detecting early stages of human infections a...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 1994
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.56.371