Age | Young | Adult | Total | Chi 2 | P-value | Overall | |
---|---|---|---|---|---|---|---|
M. haemolytica | Â | Â | Â | Â | Â | Chi 2 = 4.8501 P = 0.028 | |
  Negative | 17 | 48 | 65 | 2.2405 | 0.134 | ||
  Positive | 8 | 10 | 18 |  |  | ||
  Total | 25 | 58 | 83 |  |  | ||
P.multocida | Â | Â | Â | Â | Â | ||
  Negative | 19 | 56 | 75 | 8.472 | 0.004 | ||
  Positive | 6 | 2 | 8 |  |  | ||
  Total | 25 | 58 | 83 |  |  | ||
Sex | Male | Female | Total | Chi 2 | P-value | Chi2 = 2.6186 Pr = 0.106 | |
M.haemolytica | Â | Â | Â | Â | Â | ||
  Negative | 40 | 25 | 65 | 2.9443 | 0.086 | ||
  Positive | 7 | 11 | 18 |  |  | ||
  Total | 47 | 36 | 83 |  |  | ||
P.multocida | Â | Â | Â | Â | Â | ||
  Negative | 44 | 31 | 75 | 1.3187 | 0.251 | ||
  Positive | 3 | 5 | 8 |  |  | ||
  Total | 47 | 36 | 83 |  |  | ||
Temprature | 38.5-39.5o C | 39.6-40o C | >40o C | Total |  |  | Chi2 = 10.0614 p = 0.007 |
  Negative | 21 | 23 | 13 | 57 |  |  | |
  Positive | 4 | 7 | 15 | 26 |  |  | |
  Total | 25 | 30 | 28 | 83 |  |  |  |