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Table 2 Prevalence of L. monocytogenes serovars in raw fish and environmental samples

From: Prevalence, antimicrobial susceptibility and virulotyping of Listeria species and Listeria monocytogenes isolated from open-air fish markets

  Serovars of L. monocytogenes
1/2a 4b 1/2c
Ctenopharyngodon idella 6 (60 %) 3 (30 %) 0
Rutilus kutum 9 (64.3 %) 4 (28.6 %) 1 (7.1 %)
Liza auratus 6 (85.7 %) 1 (14.3 %) 0
Hypophthalmichthys molitrix 4 (57.1 %) 2 (28.6 %) 1 (7.1 %)
Workers’ hands 2 (100 %) 0 0
Workers’ knives 1 (100 %) 0 0
Work surface 2 (100 %) 0 0
Containers 1 (100 %) 0 0
Total 31 (72.1 %) 10 (23.3 %) 2 (4.7 %)