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. 2014 Dec 2;10:289. doi: 10.1186/s12917-014-0289-1

Figure 2.

Figure 2

Enrofloxacin concentrations (average + SD of the three technical replicates) in different parts of the intestinal tract content: ileum (A), cecum (B), colon (C) and cloaca (D), after oral (PO) or intramuscular (IM) administration of 10 mg enrofloxacin/kg BW or 50 mg enrofloxacin/kg BW a day for 5 consecutive days to broiler chickens. Pooled samples (n = 8) were taken at 2, 4 and 100 h after first administration. Values from the different treatment strategies with a different superscript within one time point and within one intestinal segment are statistically different at p < 0.05.