Respiratory Trend Report

Week ending September 22nd, 2024

Respiratory Trend Report

Week ending September 22nd, 2024

Follow along with us this respiratory season for updates every two weeks.

Key Takeaways

  • RSV positivity is increasing across states in the southeast region of the United States.
  • Enterovirus D68 positivity continues to hover around 3% nationally. States in the south continue to have higher than average positivity, hovering closer to 5%.

HealthTrackRx Trend Update

Respiratory syncytial virus (RSV) positivity rates have begun to slowly increase, although the national average remains low at 0.8% for the week ending 9/22/2024. States in the southeast are seeing higher RSV rates, with Florida reaching 3.1%. RSV is typically the first seasonal respiratory virus that increases in the fall, and rising rates signal respiratory virus season is quickly approaching.

COVID-19 positivity rates continue to decrease, reaching 5.8% positivity last week in the HealthTrackRx data. This follows a similar trend to last year’s summer COVID spike, which peaked in mid-August and continued to decrease into the fall months.

Enterovirus D68 and Rhinovirus/Enterovirus positivity rates continue to hold stead.

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Trending Up

  • Parainfluenza virus (types 1, 2, 3, and 4)
  • Respiratory syncytial virus (RSV)

Trending Down

  • COVID-19 Coronavirus (SARS-CoV-2)

Remaining Level

  • Adenovirus
  • Coronavirus (229E, HKU1, NL63, OC43)

  • Enterovirus D68
  • Human metapneumovirus
  • Influenza virus A, B

  • Rhinovirus/Enterovirus

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Positives per 1000 Tests for Enterovirus D68 from 8/25/24 – 9/8/24

This report reflects observed trends in HealthTrackRx testing positivity data, does not convey medical advice, and is provided for informational purposes only.  Individuals experiencing respiratory symptoms should consult with their healthcare provider.

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