Seasonal changes of streptococci isolated in studies of poliomyelitis, encephalitis and respiratory infection.
D004660:Encephalitis; D006801:Humans; D011051:Poliomyelitis; D012141:Respiratory Tract Infections; D012621:Seasons; D013290:Streptococcal Infections; D013291:Streptococcus
STREPTOCOCCI