“…In our study isolation of Salmonella, Shigella and Vibrio sp was 3.6, 1.8, and 4.5 per cent respectively which is in agreement with other studies [8,10,14,18,22,25,27], In an outbreak of cholera in Calcutta [17], C. jejuni was isolated in 10 out of 74 diarrhoea cases. Out of these 10 cases, 2 revealed C. jejuni as the sole pathogen and 8 cases were associated with V. cholerae, V. parahaemolytics, A. hydrophilia or A. díspar.…”