Research Article
Identifying Bacteria with Public Health Significance from Farmed Nile Tilapia (Oreochromis niloticus), Zambia
Table 4
Occurrence of the different bacteria genera on farms A, B, and C.
| Bacteria genera | Occurrence n (%) | Overall (n = 153) | Farm A (n = 60) | Farm B (n = 51) | Farm C (n = 42) |
| Acinetobacter | 2 (3.3) | 1 (2.0) | 0 (0.00) | 3 (2.0) | Aequorivita | 2 (3.3) | 0 (0.00) | 0 (0.00) | 2 (1.3) | Aerococcus | 0 (0.00) | 0 (0.00) | 2 (4.8) | 2 (1.3) | Aeromonas | 18 (30) | 1 (2.0) | 0 (0.00) | 19 (12.4) | Bacillus | 1 (1.7) | 1 (2.0) | 1 (2.4) | 3 (2.0) | Bordetella | 0 (0.00) | 3 (5.9) | 0 (0.00) | 3 (2.0) | Carnobacterium | 3 (5.0) | 7 (13.7) | 5 (11.9) | 15 (9.8) | Citrobacter | 4 (6.7) | 0 (0.00) | 1 (2.4) | 5 (3.3) | Clostridium | 2 (3.3) | 0 (0.00) | 1 (2.4) | 3 (2.0) | Corynebacterium | 0 (0.00) | 1 (2.0) | 1 (2.4) | 2 (1.3) | Dermatophilus | 0 (0.00) | 1 (2.0) | 1 (2.4) | 2 (1.3) | Enterococcus | 1 (1.7) | 2 (3.9) | 0 (0.00) | 3 (2.0) | Escherichia coli | 1 (1.7) | 0 (0.00) | 0 (0.00) | 1 (0.7) | Flavobacterium | 3 (5.0) | 2 (3.9) | 1 (2.4) | 6 (3.90 | Klebsiella | 10 (16.7) | 0 (0.00) | 0 (0.00) | 10 (6.5) | Lactococcus | 0 (0.00) | 3 (5.9) | 5 (11.9) | 8 (5.2) | Lactococcus/Streptococcus | 0 (0.00) | 1 (2.0) | 0 (0.00) | 1 (0.7) | Listeria | 1 (1.7) | 0 (0.00) | 0 (0.00) | 1 (0.7) | Micrococcus | 0 (0.00) | 7 (13.7) | 3 (7.1) | 10 (6.5) | Planococcus | 0 (0.00) | 1 (2.0) | 1 (2.4) | 2 (1.3) | Proteus | 2 (3.3) | 0 (0.00) | 0 (0.00) | 2 (1.3) | Pseudomonas | 0 (0.00) | 8 (15.7) | 1 (2.4) | 9 (5.9) | Rhodococcus | 1 (1.7) | 1 (2.0) | 0 (0.00) | 2 (1.3) | Shewanella | 0 (0.00) | 1 (2.0) | 1 (2.4) | 2 (1.3) | Staphylococcus | 9 (15.0) | 4 (7.8) | 13 (31.0) | 26 (17.0) | Streptococcus | 0 (0.00) | 1 (2.0) | 0 (0.00) | 1 (0.7) | Vagococcus | 0 (0.00) | 0 (0.00) | 1 (2.4) | 1 (0.7) | Unidentified bacteria | 0 (0.00) | 5 (9.8) | 4 (9.5) | 9 (5.9) |
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The table shows occurrence of the different bacteria genera isolated from the three farms.
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