The partial amino acid sequence of the light-chain (Lc) component of Clostridium botulinum type C1 toxin was determined. The sequence was quite similar to those of the other types of botulinum and tetanus toxins. Nine monoclonal antibodies against botulinum type E toxin were established by immunizing BALB/c mice with type E toxoid or its Lc component. Six antibodies reacted with the heavy-chain...

Lysozyme in the recovery medium increased the recovery of heated spores, thereby raising the measured heat resistance of type E Clostridium botulinum spores about 1,800-fold and type A spores up to 3-fold.

Schneider, Morris D. (Quartermaster Food and Container Institute for the Armed Forces, U.S. Army, Chicago, Ill.), Nicholas Grecz, and Abe Anellis. Sporulation of Clostridium botulinum types A, B, and E, Clostridium perfringens, and Putrefactive Anaerobe 3679 in dialysis sacs. J. Bacteriol. 85:126-133. 1963.-Concentrated cultures of spores of Clostridium botulinum type A (33A, 37A), B (41B, 51B)...

We examined the reactivities of Clostridium butyricum neurotoxin to nine monoclonal antibodies against Clostridium botulinum type E neurotoxin which recognize the light chain or the amino-terminal half (H-1 fragment) or the carboxyl-terminal half (H-2 fragment) of the heavy chain of botulinum neurotoxin. Butyricum neurotoxin and its derived chains did not react to two of four monoclonal antibod...

The neurotoxins produced by Clostridium botulinum strains are among the world's most potent toxins and are the causative agents of paralytic botulism. Here, we present the draft genome sequence of the group III C. botulinum strain Eklund-C, including a pseudolysogen-like bacteriophage that harbors the type C neurotoxin operon.

Botulism is a potentially lethal paralytic disease caused by botulinum neurotoxin. Human pathogenic neurotoxins of types A, B, E, and F are produced by a diverse group of anaerobic spore-forming bacteria, including Clostridium botulinum groups I and II, Clostridium butyricum, and Clostridium baratii. The routine laboratory diagnostics of botulism is based on the detection of botulinum neurotoxi...

introduction botulism is an acute form of poisoning resulted from ingestion of clostridium botulinum toxin. case presentation here we present five cases of food-borne botulism poisoning from home produced cheese. five patients from one family referred to our emergency unit with complaints of weakness and two had severe symptoms. in spite of the laboratory negative results antitoxin was administ...

BACKGROUND On 7 and 11 July 2007, health officials in Texas and Indiana, respectively, reported 4 possible cases of type A foodborne botulism to the US Centers for Disease Control and Prevention. Foodborne botulism is a rare and sometimes fatal illness caused by consuming foods containing botulinum neurotoxin. METHODS Investigators reviewed patients' medical charts and food histories. Clinica...

Botulism is a disease usually fatal, caused by the ingestion of neurotoxins produced Clostridium botulinum. In dogs, intoxication botulinum toxin type C, and animals often recover spontaneously. The present study describes occurrence C botulism in two dogs domiciled on neighboring rural properties municipality Goiânia, state Goiás, Brazil, probably associated with decomposing bovine carcass. Up...