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Streptococcus equi

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Situations

[ACTIVE] [HEALTH] [US]

US equine strangles outbreak 2026

4 clusters · 5 sources · last updated

Latest: Wisconsin Confirms Strangles and Potomac Horse Fever Cases

The outbreak of Streptococcus equi‑caused strangles in the United States continued through July 2026. After Wisconsin reported four new cases on July 20 and Florida confirmed an 18th state case on July 27, the Wisconsin