The precise cause of chronic fatigue syndrome (CFS) remains unknown ... Chia and Chia tested for the presence of enterovirus in stomach biopsy specimens from 165 patients with CFS.

Last month, children’s hospitals in Chicago and Kansas City, Missouri, noted unusual numbers of patients with severe respiratory symptoms. On Monday, the US Centers for Disease Control and Prevention ...

Rhinovirus RNA remained positive in 13 of 26 (50%) cases, whereas enterovirus RNA remained positive only in 1 of 29 (3%) cases (P=0.0001). Respiratory symptoms at 2 weeks or systemic ...