Standing response: ODA sets a Control Area of at least 10 km around any HPAI-infected premises
Poultry movements from premises in it need negative tests and an approved permit.
No end date in the source
Inside a control zone · Control Area (at least 10 km) around any HPAI-infected premises, plus a 10 km Surveillance Zone beyond it · Birds: poultry
- Infected premises are quarantined
- Control Area extends at least 10 km beyond the closest infected premises; quarantine and movement controls apply at commercial premises, and all movements of poultry and poultry products from premises in the Control Area need negative testing and an approved permit
- Backyard flock owners in a Control Area: ODA says they should monitor for clinical signs and may be contacted by officials
- Surveillance Zone extends 10 km beyond the Control Area; no quarantine or movement controls there
- Release can come as early as 14 days after depopulation and initial virus elimination, with negative surveillance
- Whether any Control Area is open today: see Current situation
Guidance: Poultry (HPAI) — Response Process and Zones · Ohio Department of Agriculture, December 1, 2023
What the guidance says (3 passages)
“Once a premises tests positive for HPAI, a Control Area (including the Infected Zone immediately surrounding an infected premises and the surrounding Buffer Zone) will be designated extending at least 10 km beyond the perimeter of the closest Infected Premises.”
Ohio Department of Agriculture · agri.ohio.gov · Response Process and Zones > Control Area, para 1
“Once a Control Area is established, quarantine and movement controls will be implemented at all commercial premises and all movements of poultry and poultry products from premises in the Control Area will require negative testing and an approved permit.”
Ohio Department of Agriculture · agri.ohio.gov · Control Area, para 2
“Backyard flock owners within the control area should monitor their flocks for clinical signs. Animal health officials may contact backyard flock owners to gather information about their flocks.”
Ohio Department of Agriculture · agri.ohio.gov · Control Area, para 3