Food-borne streptococcal epidemics.
D000818:Animals; D004531:Eggs; D005506:Food Contamination; D006801:Humans; D008892:Milk; D010612:Pharyngitis / Q000209:etiology; D013290:Streptococcal Infections / Q000517:prevention & control; D013291:Streptococcus / Q000254:growth & development*