| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4419332 | Ecotoxicology and Environmental Safety | 2016 | 6 Pages |
•Bisphenol A (BPA) adversely affects semen parameters, but not fertility in chickens.•1 mg/kg BW BPA increases serum testosterone, indicating its effect on HPG-axis.•BPA does not alter testes tissue morphology.
Bisphenol-A (BPA) adversely affects human and animal reproductive success in many ways, but this information is scant on birds. In the present study, we investigated the reproductive toxicity of BPA in adult Kadaknath chicken using two BPA dosages orally (1 or 5 mg/kg body weight) for seven weeks. In order to assess BPA toxicity, sperm functions, fertilizing ability, serum testosterone concentration and testis histopathology were measured in treated and control chickens. The semen volume was highest in birds exposed to 1 mg/kg body weight BPA compared to other groups. 5 mg/kg body weight BPA reduced sperm concentration significantly more than other treatment and controls. However, overall fertility and testis histology were unaffected. These results indicate that BPA adversely affects sperm characteristics in adult kadaknath chicken without affecting fertilization potential.
