The etiology of acute upper respiratory disease in a college student population.
D000208:Acute Disease; D000328:Adult; D002478:Cells, Cultured; D003120:Colorado; D006801:Humans; D009975:Orthomyxoviridae / Q000302:isolation & purification; D012141:Respiratory Tract Infections / Q000382:microbiology*; D012229:Rhinovirus / Q000302:isolation & purification; D013297:Streptococcus pyogenes / Q000302:isolation & purification; D013334:Students