| Subject | English | German |
| health., environ. | clostridium perfringens | Clostridium perfringens |
| tech. | Clostridium perfringens alpha, beta 1, beta 2, epsilon and iota toxins | Clostridium perfringens Alpha-, Beta-1-, Beta-2-, Epsilon- und Iota-Toxin |
| tech. | Clostridium perfringens epsilon toxin producing types | Clostridium perfringens Epsilon-Toxin bildende Typen |
| health. | clostridium perfringens toxin | Clostridium-perfrigens-Toxin |
| health., anim.husb. | Clostridium perfringens type B infection | Lämmerruhr |
| agric., health., anim.husb. | clostridium perfringens type-C enterotoxaemia | Enterotoxämie des Schafes durch Clostridium perfringens Typ C |
