Tue Jan 13 08:30:00 UTC 2026: Headline: Influenza Activity Decreases Nationally, but Hospitalization Rates Remain High

The Story:
In Week 53 (ending January 3, 2026), the Centers for Disease Control and Prevention (CDC) reported a decrease in the percentage of respiratory specimens testing positive for influenza virus across the United States. However, hospitalization rates remain elevated, particularly among older adults and young children, reaching levels second only to the 2010-2011 season. The dominant strain circulating is influenza A(H3N2). While overall influenza-like illness (ILI) visits decreased, they remain above baseline levels nationally and across all HHS regions. Eight influenza-associated pediatric deaths were reported during the week, bringing the season total to 17.

Key Points:

  • Nationally, the percentage of respiratory specimens testing positive for influenza decreased in Week 53.
  • Influenza A(H3N2) viruses are the most frequently reported influenza viruses.
  • The weekly hospitalization rate was 8.7 per 100,000 population, with a cumulative rate of 40.6 per 100,000 population.
  • The highest hospitalization rate is among adults aged 65 and older (130.7 per 100,000), followed by children aged 0-4 years (46.0 per 100,000).
  • 1.9% of deaths in Week 53 were attributed to influenza, an increase from the previous week.
  • Eight influenza-associated pediatric deaths were reported, bringing the season total to 17.

Key Takeaways:

  • While the percentage of positive influenza tests is decreasing, caution is warranted as holiday healthcare-seeking behavior may skew the data.
  • Hospitalization rates remain a significant concern, especially for vulnerable populations like older adults and young children.
  • Influenza A(H3N2) continues to be the predominant strain, highlighting the importance of targeted prevention efforts.
  • Influenza is contributing to a notable percentage of deaths, indicating the severity of this season’s impact.
  • Pediatric deaths are a tragic reminder of the potential risks associated with influenza, emphasizing the need for vaccination and prompt treatment.

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