Table 2.
VZM | Raw Creamery milk | Farm Bulk tank | Pasteurised milk | |||||
---|---|---|---|---|---|---|---|---|
Bacteria | (Pos.) Na | % Pos. | (Pos.) Na | % Pos. | (Pos.) Na | % Pos. | (Pos.) Na | % Pos. |
Salmonella spp. | (0) 3367 | 0.00 | (0) 1084 | 0.00 | (3) 6185 | 0.05 | (1) 12 283 | 0.01 |
Campylobacter jejuni | (7) 2352 | 0.30 | (17) 2258 | 0.75 | (34) 4279 | 0.79 | (0) 80 | 0.00 |
Verotoxin. E. colib | (17) 2387 | 0.71 | (82) 5433 | 1.51 | (134) 4372 | 3.06 | (3) 192 | 1.56 |
L. monocytogenes | (30) 2999 | 1.00 | (52) 2355 | 2.21 | (104) 527 | 19.73 | (6) 10 134 | 0.06 |
Y. enterocolitica | (8) 1189 | 0.67 | (12) 282 | 4.26 | (5) 64 | 7.81 | (1) 10 | 10.00 |
Pos. = the number of positive samples; N = the total number of samples analysed.
Verotoxin. E. coli = verotoxin-producing Escherichia coli.