Abstract:
:Soil specimens collected from a site around the home of patients with food-borne type E. botulism probably caused by neurotoxigenic Clostridium butyricum in Guanyun, Jiangsu province, China, were examined for the presence of neurotoxigenic C. butyricum. Five lakeside sites of Weishan lake, in an area near to the sites where the type E. botulism outbreaks caused by neurotoxigenic C. butyricum occurred were also surveyed. Type E toxin-producing C. butyricum was isolated from soil from four sites including the site in Guanyun. Polymerase chain reaction assay demonstrated the presence of the type E toxin gene in all the toxigenic isolates. The biochemical properties of the isolates from the Guanyun soil and the lakeside soil were identical except for inulin fermentation and starch hydrolysis properties. These results indicate that neurotoxigenic C. butyricum has its principal habitat in soil.
journal_name
J Med Microbioljournal_title
Journal of medical microbiologyauthors
Meng X,Yamakawa K,Zou K,Wang X,Kuang X,Lu C,Wang C,Karasawa T,Nakamura Sdoi
10.1099/00222615-48-2-133subject
Has Abstractpub_date
1999-02-01 00:00:00pages
133-137issue
2eissn
0022-2615issn
1473-5644journal_volume
48pub_type
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