Prognostic Indicators in H7N9 Avian Influenza: A Systematic Review of Case Reports - Takeaways - MDSpire

Prognostic Indicators in H7N9 Avian Influenza: A Systematic Review of Case Reports

  • By

  • Fengying Li

  • Kai Song

  • Xiaobin Ren

  • February 18, 2026

  • 0 min

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  • 1

    H7N9 avian influenza has a high mortality rate of 39%, with 1,568 confirmed cases and 616 fatalities reported by WHO as of April 2020.

  • 2

    Advanced age and underlying health conditions like hypertension and diabetes significantly increase the risk of death in H7N9 patients.

  • 3

    Early diagnosis and timely antiviral treatment, particularly with oseltamivir, are crucial for improving survival rates in H7N9 infections.

  • 4

    The systematic review followed PRISMA guidelines and included studies from both English and Chinese databases to ensure comprehensive coverage.

  • 5

    Data analysis involved univariate and multivariate methods to identify independent predictors of mortality among H7N9 patients.

Original Source(s)

Prognostic Indicators in H7N9 Avian Influenza: A Systematic Review of Case Reports

  • by Fengying Li, Kai Song, Xiaobin Ren

  • February 18, 2026

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