Variable | Listeria contamination | P-value | |
---|---|---|---|
Contaminated (%) | Not contaminated (%) | ||
Abattoir | |||
 1 | 12 (6.0) | 28 (14.0) | 0.1952 |
 2 | 3 (1.5) | 37 (18.5) | |
 3 | 1 (0.5) | 39 (19.5) | |
 4 | 0 (0.0) | 40 (20.0) | |
 5 | 3 (1.5) | 37 (18.5) | |
 Total | 19 (9.5) | 181 (90.5) | |
Season Variation | |||
 Dry | 5 (2.5) | 95 (47.5) | 0.0032 |
 Wet | 14 (7.0) | 86 (43.0) | |
 Total | 19 (9.5) | 181.0 (90.5) | |
Sampling Site | |||
 External | 8 (4.0) | 92 (46) | 0.4596 |
 Internal | 11 (5.5) | 89 (44.5) | |
 Total | 19 (9.5) | 181 (90.5) |