Table 3.
Results of experimental animals inoculated intraduodenally with Clostridium perfringens type D inoculums containing whole culture, culture supernatant, washed cells and culture media.
Treatment group | No. of animals necropsied | Duration of set up of diarrhea | External appearance | Intestine gross lesions | Lung Gross lesions |
Isolation of C. perfringens and TmPCR |
---|---|---|---|---|---|---|
Group-I (CS) | 05 | 20–24 h | One died after 20 hpi and 02 showed soiled perineal region with diarrhoeic faecal material | Distal portion of ileum mild congested | Emphysema and edema | Isolation- No TmPCR- Yes |
Group-II (WC) | 05 | 20–24 h | 02 showed soiled perineal region with diarrhoeic faecal material | Distal portion of ileum mild congested | Emphysema and edema | Yes |
Group-III (WS) | 05 | 30–36 h | 02 showed depression and anorexia | Distal portion of ileum mild congested | Mild congestion | Yes |
Group-IV (Control) | 03 | Apparently normal | Apparently normal | No |