Evaluation of zearalenone and alpha-zearalenol toxicity on boar sperm DNA integrity.

This study aimed at investigating the in vitro effects of zearalenone (zen) and alpha-zearalenol (alpha-zen) on motility and nuclear chromatin integrity (NCI) of boar spermatozoa. Mycotoxins were tested, at levels ranging from 10 to 30 microg ml(-1) of diluted semen. Four boars were used for semen collection (eight replicates per boar, four per mycotoxin).