While some insects and mammals don’t pose a threat to homeowners, there are some species known to pest control companies that pose dangerous risks to humans. While this list is limited, 24-7 Animal & Pest Control in St. Louis, MO, has identified a few of the most dangerous bugs and rodents for home and business owners in the U.S.

For your safety, remember to avoid these three household pest infestations at all costs:

1. Bats 

Bats are known for taking over chimneys, crawl spaces, and attics—then settling down and making these spaces their homes. While this may seem harmless, bat excrement is filled with toxins that can cause disease in humans. What’s more, these winged creatures can carry rabies.

2. Mosquitoes

It’s not uncommon to see mosquitoes in your backyard and local parks during the summer. However, if you spot these pests in your home, contact a pest exterminator immediately. These tiny insects have been known to act as carriers for diseases that can lead to hospitalization and even death.

3. Wasps

Once you see a wasp on your property, chances are, there are plenty more to look out for. These insects aren’t just a nuisance—they’ll nest around windows and doors and sting the humans that emerge from them. Worst of all, if somebody in your family is allergic to wasps, a sting could put them in critical condition. To avoid this, schedule an inspection with a pest company at the first sight of a stinger.

If you suspect that any of these insects or animals are lurking around your property, contact a pest control company before your family or pets are harmed. Call 24-7 Animal & Pest Control at (314) 236-7378 to speak with a friendly staff member, or visit them online for a comprehensive list of services.