Citation: . Etiological Study of Respiratory Tract Infections in Children Using Multi-analyte Suspension Array Technology .VIROLOGICA SINICA, 2005, 20(6) : 586-589.

Etiological Study of Respiratory Tract Infections in Children Using Multi-analyte Suspension Array Technology

  • Available online: 20 December 2005
  • The etiology of respiratory tract infection (RTI) pathogens, e. g. Human respiratory syncytial virus A and B (RSVA, RSVB), Severe acute respiratory syndrome coronavirus (SARS-Cov), Influenza A virus and Influenza B virus (INFa, INFb), Influenza A virPara-influenza virus 1 and 3 (PIV1、PIV3), M. pneumoniae (MPN) and C. pneumoniae (CPN), were investigated using Multi-Analyte Suspension Array (MASA) technology. Samples were collected from throat swabs of 140 children symptomatic of typical respiratory tract infection. Ninety-five samples (67. 85%) were positive for at least one of the above pathogens. The infection rate was 35. 71% for RSVB, 4. 29% for PIV3, 28. 57% for INFa, 2. 14% for INFb, 3. 57% for MPN and 17. 86% for CPN. The ratio of mixed infection was 17. 14%. RSVA、PIV1、SARS were not detected. The infection rate of RSVB in children younger than 3 years was higher than that for children older than 3 years, while, IFNa in children younger than 3 years was lower than that of children older than 3 years. The

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    Etiological Study of Respiratory Tract Infections in Children Using Multi-analyte Suspension Array Technology

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    Abstract: The etiology of respiratory tract infection (RTI) pathogens, e. g. Human respiratory syncytial virus A and B (RSVA, RSVB), Severe acute respiratory syndrome coronavirus (SARS-Cov), Influenza A virus and Influenza B virus (INFa, INFb), Influenza A virPara-influenza virus 1 and 3 (PIV1、PIV3), M. pneumoniae (MPN) and C. pneumoniae (CPN), were investigated using Multi-Analyte Suspension Array (MASA) technology. Samples were collected from throat swabs of 140 children symptomatic of typical respiratory tract infection. Ninety-five samples (67. 85%) were positive for at least one of the above pathogens. The infection rate was 35. 71% for RSVB, 4. 29% for PIV3, 28. 57% for INFa, 2. 14% for INFb, 3. 57% for MPN and 17. 86% for CPN. The ratio of mixed infection was 17. 14%. RSVA、PIV1、SARS were not detected. The infection rate of RSVB in children younger than 3 years was higher than that for children older than 3 years, while, IFNa in children younger than 3 years was lower than that of children older than 3 years. The

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