Table 1. Resistance profiles and isolation date of ceftriaxone resistance Shigella from southern Vietnam.
| Antimicrobial Tested | |||||||||||||||||||||
| AMP | CHL | SXT | TET | NAL | OFX | CRO | |||||||||||||||
| Strain ID | Serotype | Age (months) | Sex | Month | Year | Province | ESBL (+/−) | Disc | MIC | Disc | MIC | Disc | MIC | Disc | MIC | Disc | MIC | Disc | MIC | Disc | MIC |
| DE0611 | S. sonnei | 10 | M | February | 2001 | HCMC | + | R | >256 | R | 8 | R | >32 | R | 128 | S | 2 | S | 0.06 | R | >255 |
| EG0356 | S. sonnei | 48 | M | May | 2007 | HCMC | + | R | >256 | S | 6.0 | R | >32 | R | 64 | R | 64 | S | 0.38 | R | >256 |
| EG0373 | S. sonnei | 30 | M | June | 2007 | HCMC | + | R | >256 | S | 6.0 | R | >32 | R | 128 | S | 1.5 | S | 0.064 | R | >256 |
| EG0384 | S. sonnei | 36 | M | July | 2007 | HCMC | + | R | >256 | S | 6 | R | >32 | R | 256 | R | 32 | S | 0.38 | R | >256 |
| EG0390 | S. sonnei | 17 | M | August | 2007 | VINH LONG | + | R | >256 | S | 6 | R | >32 | R | 128 | R | >256 | S | 0.38 | R | >256 |
| EG0395 | S. sonnei | 36 | F | September | 2007 | HCMC | + | R | >256 | S | 12 | R | >32 | R | 96 | R | >256 | S | 0.5 | R | >256 |
| EG0162 | S. sonnei | 28 | M | October | 2007 | DONG THAP | + | R | >256 | S | 8 | R | >32 | R | 48 | R | 64 | S | 0.38 | R | >256 |
| EG0419 | S. flexneri | 23 | F | December | 2007 | HCMC | − | R | >256 | R | >256 | R | >32 | R | 48 | R | >256 | S | 0.5 | R | 128 |
| EG0187 | S. sonnei | 16 | M | January | 2008 | DONG THAP | + | R | >256 | S | 3 | R | >32 | R | 192 | S | 1.5 | S | 0.047 | R | 24 |
| EG0421 | S. sonnei | 36 | F | January | 2008 | HCMC | + | R | >256 | S | 4 | R | >32 | R | >256 | R | 128 | S | 0.38 | R | >32 |
| EG0424 | S. sonnei | 48 | F | January | 2008 | HCMC | + | R | >256 | S | 6 | R | >32 | R | 64 | R | >256 | S | 0.38 | R | >256 |
| EG0204 | S. sonnei | 26 | F | March | 2008 | DONG THAP | + | R | >256 | S | 6 | R | >32 | R | 32 | R | 64 | S | 0.38 | R | >256 |
| EG0430 | S. sonnei | 36 | F | March | 2008 | HCMC | + | R | >256 | S | 6 | R | >32 | R | >256 | R | 48 | S | 0.25 | R | 128 |
| EG1008 | S. sonnei | 18 | M | May | 2008 | LONG AN | + | R | >256 | S | 8 | R | >32 | R | 96 | R | 128 | S | 0.38 | R | >256 |
| EG1009 | S. sonnei | 8 | M | May | 2008 | HCMC | + | R | >256 | S | 8 | R | >32 | R | 96 | R | 192 | S | 0.38 | R | >256 |
| EG1010 | S. sonnei | 60 | F | May | 2008 | HCMC | + | R | >256 | S | 6 | R | >32 | R | 96 | R | >256 | S | 0.5 | R | >256 |
| EG1013 | S. sonnei | 25 | M | June | 2008 | HCMC | + | R | >256 | S | 6 | R | >32 | R | 96 | R | >256 | S | 0.25 | R | >256 |
| EG1012 | S. sonnei | 15 | F | June | 2008 | HCMC | + | R | >256 | S | 8 | R | >32 | R | 96 | R | 192 | S | 0.38 | R | >256 |
| EG1011 | S. sonnei | 108 | F | June | 2008 | HCMC | + | R | >256 | S | 8 | R | >32 | R | 96 | R | 128 | S | 0.38 | R | >256 |
| EG1007 | S. sonnei | 48 | M | July | 2008 | LONG AN | + | R | >256 | S | 6 | R | >32 | R | 64 | R | 48 | S | 0.38 | R | 192 |
| EG0250 | S. sonnei | 35 | M | August | 2008 | DONG THAP | + | R | >256 | S | 6 | R | >32 | R | 48 | R | 48 | S | 0.25 | R | >256 |
| EG0250a | S. sonnei | 36 | M | September | 2008 | DONG THAP | + | R | >256 | S | 6 | R | >32 | R | 48 | R | 48 | S | 0.25 | R | >256 |
| EG0471 | S. flexneri | 49 | M | September | 2008 | HCMC | + | R | >256 | R | >256 | R | >32 | R | 128 | R | >256 | S | 0.5 | R | >256 |
| EG0472 | S. sonnei | 66 | M | September | 2008 | HCMC | + | R | >256 | S | 4 | R | >32 | R | 96 | R | 48 | S | 0.38 | R | >256 |
| EG1014 | S. sonnei | 29 | M | January | 2009 | LONG AN | + | R | >256 | S | 6 | R | >32 | R | >256 | R | >256 | S | 0.25 | R | >256 |
| EG1015 | S. sonnei | 72 | F | January | 2009 | HCMC | + | R | >256 | S | 4 | R | >32 | R | 32 | R | 48 | S | 0.25 | R | >256 |
| EG1016 | S. sonnei | 39 | M | January | 2009 | HCMC | + | R | >256 | S | 6 | S | 0.38 | S | 1.5 | R | 48 | S | 0.25 | R | >256 |
| EG1017 | S. sonnei | 11 | F | February | 2009 | HCMC | + | R | >256 | S | 5 | R | >33 | R | 97 | R | 49 | S | 1.38 | R | >256 |
| EG1018 | S. sonnei | 29 | M | February | 2009 | HCMC | + | R | >256 | S | 6 | R | >32 | R | 48 | R | >256 | S | 0.38 | R | >256 |
| EG1019 | S. sonnei | 120 | F | February | 2009 | HCMC | + | R | >256 | S | 6 | R | >32 | R | >256 | R | 48 | S | 0.25 | R | >256 |
| EG1020 | S. sonnei | 48 | M | March | 2009 | HCMC | + | R | >256 | S | 8 | R | >32 | R | 64 | R | 192 | S | 0.38 | R | >256 |
| EG1021 | S. sonnei | 20 | M | March | 2009 | HCMC | + | R | >256 | S | 8 | R | >32 | R | 64 | R | >256 | S | 0.25 | R | >256 |
| EG1022 | S. sonnei | 29 | M | March | 2009 | HCMC | + | R | >256 | S | 8 | R | >32 | R | 48 | R | >256 | S | 0.25 | R | >256 |
| EG1023 | S. sonnei | 9 | F | March | 2009 | LONG AN | + | R | >256 | S | 6 | R | >32 | R | 48 | R | 96 | S | 0.38 | R | >256 |
| EG1024 | S. sonnei | 84 | M | March | 2009 | LONG AN | + | R | >256 | S | 6 | R | >32 | R | 64 | R | 96 | S | 0.25 | R | >256 |
| EG1025 | S. sonnei | 30 | M | March | 2009 | LONG AN | + | R | >256 | S | 6 | R | >32 | R | 48 | R | 96 | S | 0.25 | R | >256 |
Ampicillin (AMP), chloramphenicol (CHL), trimethoprim – sulfamethoxazole (SXT), tetracycline (TET), nalidixic acid (NAL), ofloxacin (OFX) and ceftriaxone (CRO).