Northern California is enduring a 'late-spring surge' of rotavirus - SFGATE

Northern California is enduring a 'late-spring surge' of rotavirus  SFGATERotavirus levels rising across Bay Area: Here's how it spreads, who's most at risk  ABC7 Bay AreaHealth Experts Warn Travelers Visiting This California City They May Leave With More Than Just Their Souvenirs  AOL.com'No season anymore': Viruses are running amok in Northern California  SFGATE