Asymptomatic means you don't have symptoms, but you're infected with the virus. Presymptomatic means you're infected, and you're shedding the virus. But you don't yet have symptoms, which you ...

Genital herpes simplex virus (HSV) infections are frequently asymptomatic or undiagnosed ... at risk of infection and prevention of viral shedding near time of birth can contribute to improved ...

As well as shedding SARS-CoV-2 virus through nose and throat secretions, infected people can, even when asymptomatic, excrete the virus in their stool. Because of this, wastewater sampling has been ...