Cryptic plasmids in Clostridium botulinum and C. botulinum-like organisms

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Conjugative Botulinum Neurotoxin-Encoding Plasmids in Clostridium botulinum

BACKGROUND Clostridium botulinum produces seven distinct serotypes of botulinum neurotoxins (BoNTs). The genes encoding different subtype neurotoxins of serotypes A, B, F and several dual neurotoxin-producing strains have been shown to reside on plasmids, suggesting that intra- and interspecies transfer of BoNT-encoding plasmids may occur. The objective of the present study was to determine whe...

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Characterization of Clostridium botulinum spores and its toxin in honey

Botulism is a serious paralytic disease caused by Clostridium botulinum toxin in foods. There are seven recognized serotypes of botulinum neurotoxins among which the principal prevalent types in humans include A, B and E. Infant botulism results from intestinal colonization and toxin production by C. botulinum spores in babies less than 1 year old. Honey is the most important food discriminated...

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Serological studies of Clostridium botulinum type E and related organisms.

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ژورنال

عنوان ژورنال: FEMS Microbiology Letters

سال: 1978

ISSN: 0378-1097

DOI: 10.1016/0378-1097(78)90086-1