An asymptomatic illness means you aren't showing symptoms, but you may still be spreading it contagiously.

Asymptomatic human avian influenza A (H5N1) infections occur, and person-to-person transmission is likely in some settings, ...

Aaron Gerds, MD, MS: Certainly patients with polycythemia vera [PV] can present both symptomatically and asymptomatically, and it’s not well-defined what proportion of patients [have] asymptomatic ...

Can you have strep throat without the symptoms? Do you need treatment? Here’s what you need to know. Strep throat commonly occurs with symptoms like a sore throat, fever, difficulty swallowing, and ...

LONDON -- It's an issue that's been argued about for months, both by experts and by people strolling through parks all over the world: Can people who don't feel sick spread the coronavirus, and if so ...

Researchers from the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have discovered that ...

June 9, 2020 // Editor’s note: Since the publication of this story, the WHO has clarified its statement about asymptomatic spread of SARS-CoV-2, calling it a "misunderstanding." Medscape will publish ...

Commonly used chest X-rays, based on symptoms, are inadequate to detect asymptomatic tuberculosis (TB) infection among ...

Commonly used chest X-rays, based on symptoms, are inadequate to detect asymptomatic tuberculosis (TB) infection among ...