Animal botulism is mainly associated with Clostridium botulinum group III-producing neurotoxin types C, C/D, D, and D/C. In this report, we present the draft genome sequences of the first five strains of Clostridium botulinum type D/C isolated in Brazil and used for vaccination purposes.

Animal botulism is mainly associated with Clostridium botulinum group III strains producing neurotoxin types C, C/D, D, and D/C. In this report, we present the draft genome sequences of fourteen strains of Clostridium botulinum producing type C/D and two strains producing type D/C isolated in France, and one strain producing type D/C that originated from New Caledonia.

Clostridium subterminale is a low virulence species of Clostridium that is an infrequent cause of human infections. We report a case of C. subterminale bacteremia in an immunocompetent patient who developed botulism-like symptoms.

H spores of Clostridium perfringens type A (two strains) were more sensitive to germination by lysozyme than native spores. Resistance to lysozyme of H spores was restored by calcium loading.

Clostridium sporogenes has been found to require L-leucine and L-valine for growth in a minimal medium, although valine can be replaced by isobutyrate and leucine by isovalerate. Cells grown in minimal media incorporated significant 14C from [14C]valine into leucine and from [14C]leucine into valine. Growth with [4,5-3H]leucine also resulted in the incorporation of 3H into valine. These results...

Clostridium sporogenesis a causative agent of food spoilage and is often used as the nontoxigenic surrogate forClostridium botulinum Here, we described the draft genome sequence and annotation ofC. sporogenesstrain UC9000 isolated from raw milk.

1. Zilberberg MD, Shorr AF, Kollef MH. Increase in adult Clostridium diffi cile– related hospitalizations and case-fatality rate, United States, 2000–2005. Emerg Infect Dis. 2008;14:929–31. DOI: 10.3201/ eid1411.080337 2. Cohen SA, Naumova EN. Population dynamics in the elderly: the need for ageadjustment in national biosurveillance systems. In: Zeng D, Gotham I, Komatsu K, Lynch C, Thurmond M,...

Five spontaneous nitrofurantoin-resistant mutants (one each of Clostridium leptum, Clostridium paraputrificum, two other Clostridium spp. strains from the human intestinal microflora, and Clostridium perfringens ATCC 3626) were selected by growth on a nitrofurantoin-containing medium. All of the Clostridium wild-type and mutant strains produced nitroreductase, as was shown by the conversion of ...

The Clostridium josui cipA and celD genes, encoding a scaffolding-like protein (CipA) and a putative cellulase (CelD), respectively, have been cloned and sequenced. CipA, with an estimated molecular weight of 120,227, consists of an N-terminal signal peptide, a cellulose-binding domain of family III, and six successive cohesin domains. The molecular architecture of C. josui CipA is similar to t...