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Pharmacokinetics of Difloxacin in Probiotics-Treated Mycoplasma Gallisepticum Infected Chickens.
- Source :
- Acta Veterinaria Eurasia; May2022, Vol. 48 Issue 2, p87-93, 7p
- Publication Year :
- 2022
-
Abstract
- The impact of probiotics on difloxacin disposition in Mycoplasma gallisepticum-infected chickens after intravenous and oral administration (10 mg/kg) and its tissue residues after oral administration (10 mg/kg for 5 days) was studied. Difloxacin concentrations were estimated by the high-performance liquid chromatography method. Following intravenous administration of difloxacin, the volume of distribution in probiotic-pretreated Mycoplasma gallisepticum-infected chickens (4.05 ± 0.07) was less than that in non-treated birds (4.16 ± 0.07 mg/µg/mL). The t<subscript>1/2β</subscript> of difloxacin in probiotic-pretreated Mycoplasma gallisepticum-infected chickens (4.75 ± 0.09 hours) was significantly longer than that in the non-treated ones (4.55 ± 0.05 hours). The total body clearance of the drug from the plasma of probiotic-pretreated Mycoplasma gallisepticum-infected chickens (0.64 ± 0.00 mg/(µg/mL)/h) was less than that in non-treated ones (0.69 ± 0.01 mg/(µg/mL)/h). The area under the curve extrapolated to last plasma concentration<subscript>0-t</subscript> (15.20 ± 0.08 µg/mL/h) and the mean residence time (6.33 ± 0.11 hours) values in probiotic-pretreated Mycoplasma gallisepticum-infected chickens were larger than those in non-treated ones (14.13 ± 0.22 ig/mL/h and 6.02 ± 0.06 hours). The drug was rapidly absorbed orally in probiotic-pretreated Mycoplasma gallisepticum-infected chickens compared to non-treated ones (t<subscript>1/2ab</subscript> 1.47 ± 0.02 vs. 1.53 ± 0.05 hours). The peak serum concentration of difloxacin in probiotic-pretreated Mycoplasma gallisepticum-infected chickens was higher than that in non-treated ones (1.46 ± 0.07 vs. 1.18 ± 0.07 µg/mL) and was achieved at shorter time to peak concentration (2.59 ± 0.01 vs. 2.74 ± 0.05 hours). Residue levels of difloxacin were lower in probiotic-pretreated Mycoplasma gallisepticum-infected chickens than in non-treated ones in all examined tissues. [ABSTRACT FROM AUTHOR]
- Subjects :
- PROBIOTICS
MYCOPLASMA gallisepticum
PHARMACOKINETICS
CHICKENS
LIQUID chromatography
Subjects
Details
- Language :
- English
- ISSN :
- 2618639X
- Volume :
- 48
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Acta Veterinaria Eurasia
- Publication Type :
- Academic Journal
- Accession number :
- 157416909
- Full Text :
- https://doi.org/10.54614/actavet.2022.21054