. 2021 Nov 24;7(12):e08469. doi: 10.1016/j.heliyon.2021.e08469

Table 5.

Distribution of antibiotic residues (μg/kg) in broiler chicken tissues (n = 50).

Antibiotics residue	Broilers Muscle			Broilers Liver			Broilers Gizzard
Antibiotics residue	Mean ± SD	Detection frequency (%)	Range	Mean ± SD	Detection frequency (%)	Range	Mean ± SD	Detection frequency (%)	Range
ENR	1320 ± 0.00^a	16.7	0	1660 ± 210^a	25.0	420	478 ± 202^a	33.3	405
SDX	171 ± 0.00^a	16.7	0	4860 ± 3320^a	25.0	6630	10500 ± 5050^a	50.0	16700
SMZ	98.7 ± 109^a	33.3	155	168 ± 120^a	37.5	385	293 ± 153^a	66.7	648
SMX	304 ± 98.3^a	33.3	196	622 ± 356^a	37.5	1130	359 ± 219^a	33.3	437
SUM	59.6 ± 3.27^a	66.7	121	461 ± 417^a	50.0	1669	329 ± 0.00^a	16.7	0
TYL	631 ± 343^a	50.0	1180	7380 ± 3710^a	50.0	16600	955 ± 405^a	33.3	810

ENR – Enrofloxacin, SDX - Sulfadimethoxine, SMZ – Sulfamerazine, SMX – Sulfamethoxazole, SUM – Sulfamoxole, TYL - Tylosin.