title: Pertussis syndrome.
mesh_terms: D000256:Adenoviridae / Q000302:isolation & purification; D002675:Child, Preschool; D004770:Enterovirus / Q000302:isolation & purification; D006801:Humans; D010849:Picornaviridae / Q000302:isolation & purification; D014917:Whooping Cough / Q000209:etiology* / Q000382:microbiology