Health officials are calling for vigilance and precautionary measures as Japan has logged a record number of infections from a potentially fatal tick-borne illness this year.

Japan reports 4,000-plus flu cases with schools closed. Learn flu symptoms, prevention tips, vaccination advice, and how to ...

Several passengers fell ill on two separate flights from Guam to Tokyo. Local news reported they were all students and teachers from the same high school. Some felt ill before boarding, suggesting it ...