Increasing Predominance of Norovirus GII.17 over GII.4, United States, 2022–2025
Norovirus GII.17 outbreaks in the United States increased from <10% during the 2022–23 season to 75% during the 2024–25 season, surpassing the number of GII.4 outbreaks. The norovirus season also started earlier in 2024–25 than in previous seasons. Continued norovirus surveillance is needed to d...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Centers for Disease Control and Prevention
2025-07-01
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| Series: | Emerging Infectious Diseases |
| Subjects: | |
| Online Access: | https://wwwnc.cdc.gov/eid/article/31/7/25-0524_article |
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