Can Vacuuming Spread Mouse Droppings?

 

Yes, vacuuming can spread mouse droppings and make dangerous germs and particles airborne. When you use an ordinary vacuum to clean up mouse droppings, the force of the suction and the spinning action inside the vacuum can break up the tiny droppings and release dust and harmful germs into the air. These germs and particles can include bacteria and viruses that mice may carry, such as hantavirus, which you cannot see but can breathe in. This is risky for your health and can make you and others in your home sick.

 

Why Is It Dangerous to Vacuum Mouse Droppings?

 

Mouse droppings can carry harmful germs, especially if they are fresh. These include bacteria and viruses, such as hantavirus, which is found in the droppings, urine, and saliva of infected mice. Hantavirus can cause serious lung disease in humans. When you vacuum the droppings, the vacuum can crush them into smaller pieces and send those tiny particles into the air. Since these particles are so small, you might not see them, but you can easily breathe them in. Standard vacuums do not have enough special filters to trap the very tiny germs and dust, so they just blow them out the other side, spreading them around your home.

 

Proper Way to Clean Up Mouse Droppings

 

If you find mouse droppings in your home, always avoid sweeping or vacuuming them. Instead, follow these safe steps to avoid spreading harmful particles:

• Open windows and air out the area for about half an hour before cleaning (and leave the area while it airs out).
• Wear disposable gloves to protect your hands.
• Mix a disinfectant solution, such as household bleach and water (about 1 part bleach to 10 parts water), or use a store-bought disinfectant spray.
• Thoroughly soak the droppings, nests, and any contaminated surfaces with the disinfectant and let them sit for at least 5 minutes. This step helps kill any germs and keeps the dust from becoming airborne.
• Pick up the droppings and materials with paper towels and place them in a plastic bag. Seal the bag and throw it in your outdoor trash.
• Wash your hands well with soap and water after removing your gloves.

If there is a heavy infestation, or if you are very worried about your health, consider contacting a professional pest control or cleaning service.

 

Special Equipment Exception

 

Industrial vacuums with HEPA filters are sometimes used by professionals. “HEPA” stands for “High-Efficiency Particulate Air” and these filters can capture tiny virus- and bacteria-containing particles so they do not get released back into the air. However, most household vacuums do not have true HEPA filters. If you do not have a certified HEPA vacuum and do not know exactly how to use it safely, do not try vacuuming mouse droppings yourself.

 

Summary: Best Practices

 

To keep yourself and your family safe, never use a regular vacuum to clean up mouse droppings. Always use gloves, ventilate the area, soak the droppings with disinfectant first, and carefully pick them up by hand before throwing them away. If you have questions about health risks or dealing with large infestations, call a professional for help.