| Definition |
Feces are the solid or semi-solid remains of food metabolized by an animal. When disturbed, feces from animals such as birds, mice, or rats can release spores, bacteria, or viruses into the air, creating an inhalation or ingestion risk for humans. These biological hazards are most dangerous in poorly ventilated or enclosed spaces. |
| Hazards
This list of potential hazards is not comprehensive. Workers are required to complete a Hazard Assessment prior to starting this task to ensure all hazards are identified and controlled.
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Biological:
- Airborne Risk: Histoplasmosis, Cryptococcosis, Bird Flu
Physical:
- Allergic Reactions: Allergic responses to proteins in animal droppings
- Direct Contact/Ingestion Risk: Salmonella, E.coli, Leptospirosis
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| Controls |
Engineering:
- Ventilation
- Means of containment for disposal (trash bags, sealable containers, zip lock)
Administrative:
Personal Protective Equipment:
- Disposable Nitrile Gloves
- N95 Mask/Respirator
- Safety Glasses
- Impermeable Coveralls/Disposable Protective Clothing (including Tyvek suit)
- Spray bottle with water
- Bleach solution
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| Work Site Supervisory Responsibility |
Do
- Ensure Workers have reviewed the Safe Work Practice for Cleaning Up Animal Feces.
- Verify that workers have completed Hazard Assessments before starting.
- Inspect and maintain availability of appropriate PPE and cleaning supplies.
- Ensure proper labeling and disposal of garbage bags with biohazardous waste
Do not
- Allow Workers to remove animal feces without the appropriate PPE and prior review of the SWP for Cleaning Up Animal Feces.
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| Worker Responsibility |
Do
- Complete a Hazard Assessment prior to starting work.
- Ensure the space is properly ventilated.
- Wear all required PPE.
- Use water to dampen the feces to prevent spores being released into the air.
- Clean up the biological hazard slowly to not disperse spores, viruses or bacteria into the air.
- Dispose of the biological hazard in a secured garbage bag and place in the appropriate garbage receptacle.
- Disinfect any tools used to clean up the hazard. A commonly used disinfectant is a household bleach solution, one-part bleach to nine-parts water, prepared daily.
- Clean/sanitize your hands with soap and water after the task of removing the biological hazard is complete
Do not
- Start the task without the appropriate PPE.
- Sweep or use compressed air to clean up the feces.
- Make fast movements while cleaning up the feces, as spores, viruses or bacteria have a higher chance of being airborne.
- Mix bleach with any other cleaning or disinfecting agents.
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