JAMA Study finds COVID 19 virus in 16% of semen samples of known patients

It has been confirmed that COVID-19 has the characteristic of human-to-human transmission, mainly through respiratory droplets and contact. The known routes are respiratory tract, mouth and eyes but other routes require further verification.

The virus responsible for COVID-19 has been detected in stool, gastrointestinal tract, saliva, and urine samples.However, little is known about SARS-CoV-2 in semen.

A new study has demonstrated that SARS-CoV-2 virus is detectable in the semen of recovered and actively infected men, but it does not prove that the virus can be sexually transmitted. The study has been published in JAMA Network Open.

The researchers identified all male patients with laboratory-confirmed COVID-19 aged 15 years and older between January 26, 2020, and February 16, 2020, in Shangqiu Municipal Hospital, which is the only designated hospital for the treatment of COVID-19 in Shangqiu, in the east of Henan province. Following guidance from the World Health Organization,laboratory confirmation for COVID-19 was defined as positive result for SARS-CoV-2 in real-time reverse transcriptase–polymerase chain reaction assay of nasal and pharyngeal swabs.Enrolled patients were asked to provide a semen sample for SARS-CoV-2 testing.Out of these 23 participants (60.5%) had achieved clinical recovery and 15 participants (39.5%) were at the acute stage of infection.