This study demonstrates a low prevalence of M. genitalium in infertile men in the Zagreb region, Croatia. (bmjopen.bmj.com)
This might mean that sperm precursor cells from infertile men can one day be persuaded to develop far enough for assisted reproduction techniques to help them be fathers, says Ward. (newscientist.com)
Nayernia says trying this approach in humans would spark controversy as it would involve creating embryonic clones of infertile men: «If we used this method in the clinic, it would raise ethical concerns.» (newscientist.com)