Table 2 Distribution of multi-drug resistance in 103 third-generation cephalosporin-resistant E. coli isolated from humans and pigs in Korea
Antimicrobial resistance categoriesa | No. of third-generation cephalosporin-resistant E. coli isolates shown resistance (%) | ||
|---|---|---|---|
Human | Pig | Total | |
Total | 31 (100) | 72 (100) | 103 (100) |
Nine of classes | 0 (0.0) | 35 (48.6) | 35 (34.0) |
 AMGs, BL/BLICs, CEPs, FPIs, FQs, PCNs, PHs, Qs, TETs | 0 (0.0) | 35 (48.6) | 35 (34.0) |
Eight of classes | 9 (29.0) | 17 (23.6) | 26 (25.2) |
 AMGs, BL/BLICs, CEPs, FPIs, FQs, PCNs, Qs, TETs | 9 (29.0) | 2 (2.8) | 11 (10.7) |
 AMGs, BL/BLICs, CEPs, FPIs, FQs, PCNs, PHs, Qs | 0 (0.0) | 6 (8.3) | 6 (5.8) |
 AMGs, BL/BLICs, CEPs, FPIs, PCNs, PHs, Qs, TETs | 0 (0.0) | 4 (5.6) | 4 (3.9) |
 AMGs, BL/BLICs, CEPs, FQs, PCNs, PHs, Qs, TETs | 0 (0.0) | 3 (4.2) | 3 (2.9) |
 AMGs, CEPs, FPIs, FQs, PCNs, PHs, Qs, TETs | 0 (0.0) | 2 (2.8) | 2 (1.9) |
Seven of classes | 8 (25.8) | 12 (16.7) | 20 (19.4) |
 AMGs, BL/BLICs, CEPs, FPIs, PCNs, PHs, TETs | 3 (9.7) | 5 (6.9) | 8 (7.8) |
 AMGs, BL/BLICs, CEPs, PCNs, PHs, Qs, TETs | 0 (0.0) | 6 (8.3) | 6 (5.8) |
 AMGs, BL/BLICs, CEPs, FQs, PCNs, Qs, TETs | 4 (12.9) | 0 (0.0) | 4 (3.9) |
 AMGs, BL/BLICs, CEPs, FPIs, FQs, PCNs, Qs | 1 (3.2) | 0 (0.0) | 1 (1.0) |
 AMGs, CEPs, FQs, PCNs, PHs, Qs, TETs | 0 (0.0) | 1 (1.4) | 1 (1.0) |
Six of classes | 9 (29.0) | 5 (7.0) | 15 (13.6) |
 AMGs, BL/BLICs, CEPs, FQs, PCNs, Qs | 2 (6.5) | 0 (0.0) | 2 (1.9) |
 AMGs, BL/BLICs, CEPs, PCNs, PHs, TETs | 2 (6.5) | 0 (0.0) | 2 (1.9) |
 AMGs, BL/BLICs, CEPs, PCNs, Qs, TETs | 2 (6.5) | 0 (0.0) | 2 (1.9) |
 AMGs, CEPs, FPIs, PCNs, PHs, TETs | 0 (0.0) | 2 (2.8) | 2 (1.9) |
 AMGs, BL/BLICs, CEPs, FPIs, PCNs, TETs | 0 (0.0) | 1 (1.4) | 1 (1.0) |
 AMGs, BL/BLICs, CEPs, PCNs, PHs, Qs | 1 (3.2) | 0 (0.0) | 1 (1.0) |
 AMGs, CEPs, FPIs, PCNs, Qs, TETs | 0 (0.0) | 1 (1.4) | 1 (1.0) |
 AMGs, CEPs, FQs, PCNs, Qs, TETs | 0 (0.0) | 1 (1.4) | 1 (1.0) |
 BL/BLICs, CEPs, FPIs, PCNs, PHs, TETs | 1 (3.2) | 0 (0.0) | 1 (1.0) |
 BL/BLICs, CEPs, PCNs, PHs, Qs, TETs | 1 (3.2) | 0 (0.0) | 1 (1.0) |
Five of classes | 1 (3.2) | 2 (2.8) | 3 (2.9) |
 AMGs, BL/BLICs, CEPs, FPIs, PCNs | 1 (3.2) | 0 (0.0) | 1 (1.0) |
 AMGs, CEPs, PCNs, PHs, TETs | 0 (0.0) | 1 (1.4) | 1 (1.0) |
 AMGs, CEPs, PCNs, PHs, Qs | 0 (0.0) | 1 (1.4) | 1 (1.0) |
Four of classes | 4 (12.9) | 0 (0.0) | 4 (3.9) |
 AMGs, BL/BLICs, CEPs, PCNs | 3 (9.7) | 0 (0.0) | 3 (2.9) |
 BL/BLICs, CEPs, PCNs, Qs | 1 (3.2) | 0 (0.0) | 1 (1.0) |
Three of classes | 0 (0.0) | 1 (1.4) | 1 (1.0) |
 BL/BLICs, CEPs, PCNs | 0 (0.0) | 1 (1.4) | 1 (1.0) |