Oligospermia or oligozoospermia is a seminal alteration characterized by the presence of a low sperm count in the ejaculate. New topic Topics Messages Latest Update Can cannabis cause oligospermia? 2 10 months, 4 weeks ago Low sperm concentration in semen analysis 2 1 year, 6 months ago New topic Create New Topic in “Oligospermia” Log in Log in Forgot your password? Or Login with Facebook Not registered? Sign up here 2016-05-04 12:39:37 inviTRA Sandra F.