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Respiratory syncytial virus (RSV) in infants hospitalized for acute lower respiratory tract disease: incidence and associated risks BJID
Riccetto,Adriana Gut Lopes; Ribeiro,José Dirceu; Silva,Marcos Tadeu Nolasco da; Almeida,Renata Servan de; Arns,Clarice Weis; Baracat,Emílio Carlos Elias.
Respiratory syncytial virus (RSV) is one of the main causes of acute lower respiratory tract infections worldwide. We examined the incidence and associated risks for RSV infection in infants hospitalized in two university hospitals in the state of São Paulo. We made a prospective cohort study involving 152 infants hospitalized for acute lower respiratory tract infections (ALRTI) in two university hospitals in Campinas, São Paulo, Brazil, between April and September 2004. Clinical and epidemiological data were obtained at admission. RSV was detected by direct immunofluorescence of nasopharyngeal secretions. Factors associated with RSV infection were assessed by calculating the relative risk (RR). The incidence of RSV infection was 17.5%. Risk factors...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acute respiratory infection; Respiratory syncytial virus; Risk factors.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702006000500011
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Common infectious diseases and skin test anergy in children from an urban slum in Northeast Brazil BJID
Castro,Melânia X.; Soares,Alberto M.; Fonsêca,Walter; Rey,Luís C.; Guerrant,Richard L.; Lima,Aldo A. M..
BACKGROUND: Acute respiratory infection (ARI), diarrheal disease (DD) and infective dermatitis (ID) are important causes of morbidity in children under five, in Northeast Brazil. Objectives: (a) to evaluate the morbidity of ARI, DD and ID; and (b) to determine their association with cellular immunity in poor urban children from Fortaleza, Brazil. MATERIALS AND METHODS: A prospective cohort study. At enrollment, multipuncture skin-tests (Multitest CMI) were performed and interpreted according to standard procedures. Children were followed for infectious diseases by weekly home visits. RESULTS: Seventy-one children aged 6 to 21 months were recruited in an ongoing cohort of newborns. A mean of 39 (6 to 63) home visits per child were made, which detected 184.5...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diarrhea; Acute respiratory infection; Cellular immunity; Skin test; Child.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702003000600006
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