Table 3 Serogroup affiliation of the L. monocytogenes strains studied
Serological group | Number of strains depending on the origin [n (%)] | Total n = 36 | ||
|---|---|---|---|---|
Fish n = 26 | Equipment at the fish processing plantn = 10 | p value | ||
1/2a–3a | 21 (80.8%) | 9 (90.0%) | 0.048 | 30 (83.33%) |
1/2b–3b | 1 (3.85%) | 0 (0.0%) | 0.048 | 1 (2.78%) |
4b –4d–4e | 4 (15.4%) | 1 (10.0%) | 0.251 | 5 (13.89%) |