What Transmittable Diseases Do Raccoons Carry? 

Raccoons can carry several diseases detrimental to the health of both humans and pets. Transmission is usually the result of incorrect handling of the pests, which leads to bites, scratches, or direct contact with raccoon feces. Here are a few of the most common diseases carried by raccoons: 

  • Rabies: Spread via saliva and causes muscle pain, dizziness, fatigue, loss of appetite, fever, delirium, and irritability. 
  • Raccoon Roundworm: Also known as baylisascaris, this parasite is found in the pest’s feces and induces unpleasant symptoms like liver enlargement, loss of muscle control, blindness, and disorientation. 
  • Leptospirosis: Bacteria spread via excrement which causes fever, headache, chills, muscle aches, jaundice, and potentially kidney or liver failure. 
  • Giardiasis: Gastrointestinal ailment that induces bloating, vomiting, indigestion, and loss of appetite in those afflicted. 
  • ​Salmonellosis: When ingested, the Salmonella bacteria brings about abdominal pain and diarrhea. 

Raccoon populations often harbor a number of dangerous diseases and parasites that can easily be transmitted to humans who do not take proper precautions. Contact the wildlife experts at Critter Control to prevent the spread of disease and safely remove raccoons from your property. 

Raccoons and Roundworm 

The primary parasite carried by raccoons is the roundworm. Transmitted by eggs in the raccoon droppings, roundworms are inadvertently ingested when humans touch the feces, contaminated food, or polluted water sources and then touch their mouths. Young children are especially vulnerable to roundworms, which cause nausea, loss of muscle control, blindness, coma, and sometimes death. 

Disease Prevention 

Individuals should take precautions when they come in close contact with raccoons. To prevent the spread of disease: 

  • Parents should supervise outdoor play to reduce the chance of children contracting diseases. 
  • Always wash garden vegetables thoroughly to reduce the risk of consuming contaminated food. 
  • ​Never approach wild raccoons, especially if they are acting strangely, staggering about, or showing signs of aggression. 

Contact a Professional Wildlife Expert 

The safest course of action is to contact the wildlife experts at Critter Control, who are trained to handle problematic raccoons and protect residents from the dangerous diseases they spread. 

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Sara James
30 October 2026
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Sam did a ton of work on our house when we bought it as a preventative measure against any pests, as the house was not new. We wanted to be sure no mice, bats or other pests could get in. He did all our critter control at our prior house in 2022 so we had him pest proof our next house in 2026. He is the kindest man, knowledgeable and efficient. 100% recommend. You’re buying pest control and peace of mind.
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Peggy Protko
30 October 2026
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I was concerned that there might be squirrels in my attic. Alex did a complete and thorough inspection of the residential premises, and I am happy to report that he found no such evidence. Alex’s service was very thorough and professional, as well as honest. I would not hesitate to recommend your services to others.
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Don Hemmer
30 October 2026
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We interviewed 3 companies to evict the squirrels from our attic. Critter Control was, by far, the least expensive. Their promptness and attention to detail was A+. Brandon from Critter Control provided daily reports about the process. Brandon was the star of the show but we enjoyed working with everyone from Critter Control. Thanks Don and Julie
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Adrienne Numbers
30 October 2026
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Josh was awesome! We had a critter stuck in our fireplace, and he took his time figuring out the best way to handle the situation. He was creative with his solutions, explained what he was going to do, and made sure we understood the process. He was also just a genuinely great person to work with! As a new homeowner, it was nice to have someone who was patient, knowledgeable, and willing to take the time to get the job done right. He never made us feel rushed, and you could tell he really cared about helping us. Critter Control, you have a great employee in Josh! I hope he gets the recognition he deserves because he did an amazing job. I would absolutely recommend Critter Control, and if we ever have another issue, I will definitely be asking for Josh again!
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Shirley Johnson
30 October 2026
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Gave me back "sweet, peace of mind being in my home.
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Katie Coomes
29 October 2026
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Critter Control was very responsive, thorough and finished everything quickly. I appreciate the work of Justin and Steven!
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T James
29 October 2026
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We had a great experience with Luis who helped repair multiple woodpecker holes on our house. He was thorough and professional. Highly recommends him.
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Susanne Abrams
29 October 2026
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Critter Control helped so much with a very difficult pest situation. Throughout the time period , they expertly communicated and scheduled daily service when necessary to get this problem under control. I am so grateful for their kindness and understanding to our specific needs. I will definitely continue to call on them in the future and recommend them to others who are experiencing critter problems.
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Nancy Pippenger
29 October 2026
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Nice job....very personable installers. Answered all my questions!
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Bobby Cox
29 October 2026
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Ashton was a great communicator, quick with his work and very courteous.
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