Diseases, Conditions, Syndromes

Traces of Ebola virus linger longer than expected in semen

Initial data from a Liberian public health program show about 9 percent (38) of 429 male Ebola survivors had fragments of Ebola virus in their semen. Of those, 63 percent had semen samples that tested positive for Ebola fragments ...

Health

Stress degrades sperm quality

Psychological stress is harmful to sperm and semen quality, affecting its concentration, appearance, and ability to fertilize an egg, according to a study led by researchers Columbia University's Mailman School of Public ...

Health

US fertility clinic mix-up brings calls, questions

The suspect is dead, the fertility clinic where he reportedly replaced a customer's sperm with his own no longer operates, and the clinic left no records that might show the extent of the scandal, the University of Utah said ...

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