Isolate | Type of flock | Age of birds (weeks) | Tract of sample origin |
---|---|---|---|
GA1 | layer | 28 | respiratory |
GA2 | layer | 28 | respiratory |
GA3 | layer | 31 | respiratory |
GA4 | layer | 30 | reproductive |
GA5 | layer | 28 | reproductive |
GA6 | layer | 31 | reproductive |
GA7 | layer | 31 | reproductive |
GA8 | layer | 28 | reproductive |
GA9 | layer | 28 | reproductive |
GA10 | layer | 30 | reproductive |
GA11 | layer | 25 | respiratory |
GA12 | broiler | 4 | respiratory |
GA13 | broiler | 4 | respiratory |
GA14 | broiler | 3 | respiratory |
GA15 | layer | 27 | reproductive |
GA16 | layer | 29 | reproductive |
GA17 | layer | 28 | reproductive |
GA18 | broiler | 4 | respiratory |
GA19 | broiler | 4 | gastrointestinal |
GA20 | broiler | 3 | gastrointestinal |
GA21 | broiler | 4 | gastrointestinal |
GA22 | broiler | 4 | gastrointestinal |
GA23 | broiler | 3 | gastrointestinal |
GA24 | broiler | 4 | gastrointestinal |
GA25 | broiler | 4 | gastrointestinal |
GA26 | broiler | 4 | gastrointestinal |
Antibiotic | Dose μg | Respiratory (n) | Resistance (%) | Reproductive (n) | Resistance (%) | Gastrointestinal (n) | Resistance (%) |
---|---|---|---|---|---|---|---|
enrofloxacin | 5 | 2 | 25.0 | 10 | 100.0 | 5 | 62.5 |
tilmicosin | 15 | 8 | 100.0 | 10 | 100.0 | 8 | 100.0 |
amoxicillin | 25 | 5 | 62.5 | 10 | 100.0 | 8 | 100.0 |
doxycycline | 30 | 5 | 62.5 | 2 | 20.0 | 8 | 100.0 |
ceftazidime | 30 | 1 | 12.5 | 1 | 10.0 | 5 |
62.5 |
tylosin | 30 | 8 | 100.0 | 10 | 100.0 | 3 |
37.5 |
colistin | 50 | 2 | 25.0 | 1 | 10.0 | 8 |
100.0 |
florfenicol | 30 | 3 | 37.5 | 1 | 10.0 | 5 | 62.5 |
Antibiotic class | Antibiotic |
---|---|
aminoglycoside | gentamicin |
β-lactam | amoxicillin |
ampicillin | |
cephalosporin | ceftazidime |
amphenicol | florfenicol |
chloramphenicol | |
fluoroquinolone | enrofloxacin |
ciprofloxacin | |
glycopeptide | vancomycin |
teicoplanin | |
lipopeptide | daptomycin |
macrolide | erythromycin |
tylosin | |
tilmicosin | |
oxazolidinone | linezolid |
polymyxin | colistin |
streptogramin | quinupristin/dalfopristin |
tetracycline | tetracycline |
doxycycline | |
tigecycline |
Antibiotic class | Antibiotic | Resistance % |
---|---|---|
aminoglycoside | gentamicin | 69.2 |
β-lactam | amoxicillin | 88.0 |
ampicillin | 73.1 | |
cephalosporin | ceftazidime | 19.0 |
amphenicol | florfenicol | 15.0 |
chloramphenicol | 0.0 | |
fluoroquinolone | enrofloxacin | 88.0 |
ciprofloxacin | 69.2 | |
glycopeptide | vancomycin | 88.5 |
teicoplanin | 92.3 | |
lipopeptide | daptomycin | 69.2 |
erythromycin | 96.2 | |
macrolide | tylosin | 100.0 |
tilmicosin | 100.0 | |
oxazolidinone | linezolid | 92.3 |
polymyxin | colistin | 31.0 |
streptogramin | quinupristin/dalfopristin | 100.0 |
tetracycline | tetracycline | 96.2 |
doxycycline | 46 | |
tigecycline | 57.7 |