Unexplained Deaths and Critical Illnesses of Suspected Infectious Cause, Taiwan, 2000–2005
2008

Unexplained Deaths and Critical Illnesses in Taiwan (2000–2005)

Sample size: 130 publication Evidence: moderate

Author Information

Author(s): Wang Tsung-Hsi, Wei Kuo-Chen, Jiang Donald Dah-Shyong, Chiu Chan-Hsian, Chang Shan-Chwen, Wang Jung-Der

Primary Institution: Taiwan Centers for Disease Control

Hypothesis

What are the causes of unexplained deaths and critical illnesses suspected to be due to infections in Taiwan?

Conclusion

The surveillance system identified 130 cases of unexplained deaths and critical illnesses, with 62% having infectious causes.

Supporting Evidence

  • 130 cases of unexplained deaths and critical illnesses were reported during the study period.
  • 62% of the cases had infectious causes identified.
  • 73% of the case-patients died, with a higher autopsy rate among those who died compared to the national average.
  • The highest incidence rate was found in the eastern branch of the Taiwan Centers for Disease Control.
  • Acute respiratory syndrome was the most common initial syndrome among the cases.

Takeaway

This study looked at people in Taiwan who got very sick or died from unknown reasons, and found that many of these cases were caused by infections.

Methodology

Surveillance data was collected on unexplained deaths and critical illnesses suspected of being caused by infections over five years.

Limitations

The study may not capture all cases due to cultural factors affecting autopsy rates and the definition of unexplained cases.

Participant Demographics

The mean age of case-patients was 33.8 years, with higher incidence rates in older age groups and a higher rate in men compared to women.

Digital Object Identifier (DOI)

10.3201/eid1410.061587

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