The prophylactic use of sulfamethoxypyridazine (kynex) during a streptococcal epidemic.
D058872:Epidemics; D006801:Humans; D013290:Streptococcal Infections / Q000517:prevention & control*; D013291:Streptococcus; D013421:Sulfamethoxypyridazine; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides / Q000627:therapeutic use*
D013424:Sulfanilamides; D013449:Sulfonamides; D000077145:Sulfanilamide; D013421:Sulfamethoxypyridazine
STREPTOCOCCAL INFECTIONS/prevention and control; SULFONAMIDES/therapeutic use