Table 2.
Bacterial Species A | Isolates (n = 116) | No. (%) of Bacteria Isolates in the Edible Offal Resistant to Antimicrobial Agents B | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AMC | CTX | CAZ | CRO | CHL | CIP | ERY | IPM | TET | VAN | ||
Offal meats | |||||||||||
Salmonella enterica serovar | 7 | 0 (0.0) c | 3 (42.9) ab | 0 (0.0) c | 4 (57.1) ab | 5 (71.4) a | 0 (0.0) c | 7 (100) a | 0 (0.0)c | 6 (85.7) a | 7 (100) a |
Campylobacter | 3 | 0 (0) a | 3 (100) a | 0 (0) a | 3 (100) a | 0 (0) a | 3 (100) a | 3 (100) a | 0 (0) a | 1 (33.3) a | 3 (100) a |
Escherichia coli | 53 | 53 (100) a | 39 (73.6) ab | 9 (17) c | 39 (73.6) ab | 36 (67.9) ab | 18 (34) bc | 53 (100) a | 0 (0) c | 53 (100) a | 53 (100) a |
Enterococci | 53 | 0 (0) c | 51 (96.2) a | 51 (96) a | 52 (98) a | 9 (17) bc | 32 (60) ab | 51 (96.2) a | 0 (0) c | 49 (92.5) a | 40 (75.5) ab |
Total | 116 | 53 (46) bc | 96 (83) ab | 60 (52) bc | 98 (84.5) ab | 50 (43.1) bc | 53 (46) bc | 114 (98.3) a | 0 (0) c | 109 (94) a | 103 (88.8) ab |
Muscle meats | |||||||||||
Salmonella enterica serovar | 8 | 2 (25) bc | 5 (62.5) ab | 2 (25) bc | 5 (62.5) ab | 5 (62.5) ab | 0 (0.0) c | 8 (100) a | 0 (0) c | 8 (100) a | 8 (100) a |
Campylobacter | 2 | 0 (0)a | 2 (100) a | 0 (0) a | 2 (100) a | 2 (100) a | 1 (50) a | 2 (100) a | 0 (0) a | 0 (0) a | 2 (100) a |
Escherichia coli | 51 | 47 (92.2) a | 26 (51) ab | 9 (17.7) c | 28 (55) ab | 28 (55) ab | 14 (26) bc | 51 (100) a | 1 (2) c | 51 (100) a | 51 (100) a |
Enterococci | 54 | 1 (1.9) c | 50 (92.6) a | 49 (90.7) a | 51 (94.4) a | 27 (50) ab | 49 (90.7) a | 53 (98.1) a | 0 (0) c | 54 (100) a | 45 (83.3) a |
Total | 115 | 50 (43.5) bc | 83 (71.2) b | 60 (52.2) bc | 86 (74.8) b | 62 (53.9) bc | 64 (55.7) bc | 114 (99.1) a | 1 (0.9) c | 113 (98.3) a | 106 (92.2) a |
A Bacterial species isolated from the edible offal. B Ten selected antibiotics for antimicrobial susceptibility test: Amoxicillin/Clavalanic acid (AMC); Cefotaxime (CTX); Ceftazidime (CAZ); Ceftriaxone (CRO); Chloramphenicol (CHL); Ciprofloxacin (CIP); Erythromycin (ERY); Imipenem (IPM); Tetracycline (TET); and Vancomycin (VAN). a–c Mean percentages in the same row followed by different letters are significantly different (p < 0.05).