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Work start date,* on-site screening dates, and known symptom onset dates† for symptomatic workers who received testing results for influenza A(H5), by poultry facility — Colorado, July 2024
Abbreviation: H-5 = influenza A(H5).
* Work start date was defined as the date when depopulation or disposal of sick poultry began at the facility.
† Symptom onset was known for 25 (38%) of 65 symptomatic workers at facility A and 39 (89%) of 44 symptomatic workers at facility B.
