Are Respiratory Deaths Underreported? - Summary - MDSpire
Clinical Guidelines

Are Respiratory Deaths Underreported?

Postmortem testing reveals gaps in respiratory virus diagnosis

  • April 21, 2026

  • 3 min

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A Spanish population-based study reveals that respiratory viral infections are often missed in individuals who die during winter months, with over one-third testing positive for viruses like rhinovirus and influenza postmortem. The research, which analyzed samples from 857 individuals across four flu seasons, shows a significant discrepancy between laboratory findings and recorded causes of death, emphasizing the need for enhanced diagnostic testing before death. The study advocates for improved surveillance methods and diagnostic tools, especially for vulnerable populations.

Original Source(s)

Are Respiratory Deaths Underreported?

  • April 21, 2026

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