Research Article

Prevalence and Antimicrobial Resistance of Bacteria Isolated from Marine and Freshwater Fish in Tanzania

Table 2

Occurrence of different bacteria on retail fish from Dar es Salaam.

Bacterial speciesPrevalence (%)
Red snapper (n = 24)Shrimps (n = 20)Nile perch (n = 24)Nile tilapia (n = 24)Overall (n = 92)

Citrobacter spp.1 (4)2 (10)1 (4)04 (4)
E. coli10 (40)9 (45)6 (26)12 (48)36 (39)
Klebsiella spp.9 (36)7 (35)4 (17)6 (24)26 (28)
Pseudomonas spp.1 (4)0001 (1)
Salmonella spp.3 (12)2 (10)6 (26)4 (24)15 (16)
Shigella spp.1 (4)02 (9)03 (3)
Staphylococcus spp.004 (17)3 (12)7 (8)

Values in parentheses indicate the % incidence.