Table 3 Antimicrobial resistance patterns of 192 isolates recovered from boot swab and faeces samples on MC media on D10 and D21, post arrival of egg/chick onto on-farm hatching farms (n = 5) and conventional hatching farms (n = 5)
AMR PROFILE | Number of isolates | % Isolates |
|---|---|---|
CEF | 60 | 31% |
AMP, CEF, CHL, SXT | 24 | 12% |
AMP, CEF, SXT | 13 | 7% |
AMP, CEF, DOX, SXT | 11 | 6% |
AMP, CEF | 10 | 5% |
CEF, ENR, DOX | 7 | 4% |
AMP, CEF, DOX, NIT, SXT | 6 | 3% |
AMP, CEF, DOX, CHL, SXT | 6 | 3% |
CEF, DOX, CHL, SXT | 5 | 3% |
CEF, DOX | 5 | 3% |
CEF, CHL | 4 | 2% |
CEF, NIT | 4 | 2% |
Other patterns found in 3 isolates or less | 35 | 18% |
Fully susceptible | 2 | 1% |
Total | 192 | 100% |
MDR | 84 | 44% |