title: Asthma exacerbation and viral infection in adult patients, Brazil.
authors.affiliation: Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
authors.forename: Raquel Cirlene
authors.initials: RC
authors.lastname: Silva
authors.affiliation: Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
authors.forename: José Nelson
authors.initials: JN
authors.lastname: Couceiro
authors.affiliation: Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
authors.forename: Fernando Portela
authors.initials: FP
authors.lastname: Câmara
authors.affiliation: Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
authors.forename: Solange
authors.initials: S
authors.lastname: Valle
authors.affiliation: Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil. Electronic address: nsantos@micro.ufrj.br.
authors.forename: Norma
authors.initials: N
authors.lastname: Santos
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001249:Asthma / Q000503:physiopathology*; D015331:Cohort Studies; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000150:complications / Q000503:physiopathology / Q000821:virology*; D012720:Severity of Illness Index; D055815:Young Adult