How should ventilation failsafe be managed in a mouse housing area?

• A. Follow emergency procedures, move animals to safe temporary housing, and contact facilities management.
• B. Ignore the issue and continue as normal.
• C. Turn off ventilation permanently.
• D. Place animals in a different room without notification.

Answer: (A)

Responding to a ventilation failure is about protecting animal welfare by following established emergency procedures. A ventilation problem can quickly lead to poor air quality, improper temperature and humidity, and increased risk of stress or disease for the mice. The best approach is to activate the facility’s emergency procedures, move the animals to safe temporary housing that maintains appropriate environmental conditions, and notify facilities management so the system can be repaired and the area assessed for safety. This sequence ensures immediate protection of the animals, preserves data integrity, and gets the situation back under control promptly.

Other options fall short because they don’t safeguard welfare or coordinate a proper response—ignoring the issue leaves animals at risk; turning off ventilation permanently creates unsafe conditions; relocating animals without notifying management bypasses proper escalation and documentation.