Table 3 Antibiotic resistance test of 16 Escherichia coli isolates collected from 8 birds (two isolates per bird)
Antibiotics | Isolates | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L1/III-B-2-ovary1 | L1/III-B-2-ovary2 | L1/III-B-3-ovary | L1/III-B-3-oviduct | L1/III-B-4-oviduct1 | L1/III-B-4-oviduct2 | L2/IV-B-1-ovary | L2/IV-B-1-liver | L1/V-A-4-oviduct | L1/V-A-4-ovary | L2/V-B-5-ovary | L2/V-B-5-heart | L1/VI-B-1-ovary | L1/VI-B-1-oviduct | L2/VI-B-2-ovary | L2/VI-B-2-oviduct | |
Ampicillin | I | I | I | R | R | S | S | S | I | I | S | S | I | I | I | I |
Amoxycillin | I | R | I | R | R | I | S | I | I | I | I | I | I | I | R | I |
Ceftiofur | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
Colistin | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
Doxycycline | I | I | S | R | R | S | S | S | S | S | S | R | S | S | I | S |
Enrofloxacin | S | S | S | S | S | S | S | S | S | S | S | I | S | S | S | S |
Gentamicin | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
Neomycin | S | S | S | S | S | S | S | S | S | S | S | R | S | S | S | S |
Oxolinic acid | S | S | S | S | S | S | S | S | S | R | R | R | R | S | S | S |
Tetracycline | S | S | S | R | R | S | S | S | S | S | S | I | S | S | S | S |
Tylosin | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
Spectinomycin | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
Sulphamethoxazole + trimethoprim | S | S | S | R | R | S | S | S | S | S | S | S | S | S | S | S |