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  • Bovine
  • Influenza
  • Virus;
  • Zoonosis
  • United States
  • Commercial, large-scale
  • Scientific publication
  • One Time

Sparse Evidence of Influenza C on US Dairy and Beef Cattle Farms

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In a letter to the editor, Guerra Jr. et al. (2025) found that "In the present study of Southern US cattle, the influenza C [ICV] prevalence is found to be 0.2%, marking a significant shift. One positive ICV sample from a Texas bovine nasal specimen demonstrated a mixing event between human and bovine ICVs."
influenza
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spillover
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brd
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genetic drift