Finished Whole-Genome Sequences of Clostridium butyricum Toxin Subtype E4 and Clostridium baratii Toxin Subtype F7 Strains.

Clostridium butyricum and Clostridium baratii species have been known to produce botulinum toxin types E and F, respectively, which can cause botulism, a rare but serious neuroparalytic disease. Here, we present finished genome sequences for two of these clinically relevant strains.

Finished Whole-Genome Sequences of Two Clostridium botulinum Type A(B) Isolates.

Clostridium botulinum secretes a potent neurotoxin that causes devastating effects when ingested, including paralysis and death if not treated. In the United States, some clinically significant strains produce toxin type A while also harboring a silent B gene. These are the first two closed genome sequences published for this subset.

Finished Whole-Genome Sequence of Clostridium argentinense Producing Botulinum Neurotoxin Type G.

Here, we present a closed genome sequence for Clostridium argentinense strain 89G, the first strain identified to produce botulinum neurotoxin type G (BoNT/G). Although discovered in 1970, to date, there have been no reference quality sequences publicly available for this species.