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Influenza viral infection in 2005-2006 in Samitivej Hospital

Sawang Saenghirunvattana1, Piboon Laohathai, Pranee Thawatsupha

  • 1Samitivej Sukumvit Hospital, Bangkok 10110, Thailand.

Journal of the Medical Association of Thailand = Chotmaihet Thangphaet
|April 13, 2007
PubMed
Abstract

Insights

This study aimed to detect respiratory viral infections early. Influenza vaccination is key to preventing the flu and protecting the population.

Area of Science:

  • Virology
  • Infectious Diseases
  • Public Health

Background:

  • Respiratory viral infections pose a significant public health threat.
  • Early detection systems are crucial for managing outbreaks.
  • Influenza and SARS are notable examples of such infections.

Purpose of the Study:

  • To establish an alarm system for the early detection of respiratory viral infections.
  • To prospectively investigate the incidence of avian flu and SARS.

Main Methods:

  • Prospective investigation of avian flu and SARS from March 2005 to April 2006.
  • Analysis of nasopharyngeal swab and bronchial washing specimens.
  • Detection of influenza A, B, parainfluenza, adenovirus, respiratory syncytial virus, avian flu, and SARS using PCR and immunofluorescence.

Main Results:

  • Eighty-nine patients were enrolled in the study.
  • The peak incidence of infections was 43% in April 2005.
  • No influenza incidence was observed from December 2005 to April 2006, potentially due to vaccination campaigns or seasonal variations.

Conclusions:

  • Influenza vaccination remains the primary prevention strategy.
  • Expanded vaccination recommendations can enhance population protection against influenza.

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