| For example, in former known biological weapons programmes, it was necessary to evaluate hundreds of strains of clostridium botulinum to obtain a strain with high toxin production. |
| Bacteria of the genus clostridium kill more wild birds each year than any other germ, animal health officials said. |
| This patient developed clostridium difficile-associated toxic megacolon requiring surgical intervention. |
| Another bug, clostridium difficile, was also found on the ward last week. |
| Collagenase clostridium histolyticum is a combination of two purified collagenases, derived from the bacterium Clostridium histolyticum. |
| Individual inquests into some of the deaths also established the cause of death as a strain of anaerobic bacterium, know as clostridium. |
