HSF1 and Infertility: The frequencies of genotypes CC, CA and AA for rs78202224 (C/A) for HSF1 gene in all infertile, azoospermic and asthenozoospermic cases were 71.4%, 26.6 % and 2.0%; 71.7%, 26.6% and 1.7% and 69.9%, 26.5% and 3.6 % and in controls it was 71.2%, 25.9% and 2.9%,respectively.