Ameliorative role of dietary activated carbon against ochratoxin-A induced oxidative damage, suppressed performance and toxicological effects

Abstract

The present study reports that dietary addition of 2.5, 5.0, 10.0 g/kg activated charcoal (AC) in broiler feed contaminated with 0.15, 0.3 and 1.0 mg/kg ochratoxin A (OTA) showed a partial reduction in intensity of mycotoxins induced toxic effects; particularly against those induced at lower doses of toxin (0.15 and 0.3 mg/kg). The protection by AC was absent against 1.0 mg/kg OTA-mediated toxicities. Moreover, AC at 10 g/kg feed also imparted toxicological effects in broiler chicken. It can be concluded that AC possess limited adsorptive potential against OTA and increasing the dose of AC may be detrimental for animal health.

Keywords:

• Ochratoxin A
• broiler chicken
• toxicopathology
• oxidative stress
• activated carbon

Acknowledgements

The authors highly acknowledge the Higher Education Commission of Pakistan for funding this study to first author under HEC Indigenous PhD fellowship program batch VII.

Disclosure statement

No potential conflict of interest was reported by the author(s).