Mystery in Japan as dangerous streptococcal infections soar to record levels. Health officials racing to identify cause of rise in streptococcal toxic shock syndrome, which has a 30% fatality rate.

Mystery in Japan as dangerous streptococcal infections soar to record levels. Health officials racing to identify cause of rise in streptococcal toxic shock syndrome, which has a 30% fatality rate.

Mystery in Japan as dangerous streptococcal infections soar to record levels