Group A streptococcal outbreaks in nursing homes.
Schwartz
B
B
Respiratory Diseases Branch, Division of Bacterial and Mycotic Diseases, Centers for Disease Control, Atlanta, GA 30333.
Ussery
X T
XT
D004196:Disease Outbreaks; D006801:Humans; D017053:Infection Control; D009735:Nursing Homes / Q000706:statistics & numerical data*; D013290:Streptococcal Infections / Q000453:epidemiology* / Q000517:prevention & control; D013297:Streptococcus pyogenes; D014481:United States / Q000453:epidemiology