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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DLS
13 November 2026
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Willie did a great job, put screen coverings over all openings around soffits and the roof. It looks great. has a solid plan to get rid of these squirrels humanely. They exit, but they can’t come back in. Looking forward to seeing great results from great work next week. Thanks again, Willie.
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Sanjay Gupta
13 November 2026
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Professional team and they do the job thoroughly.
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Joosh212
12 November 2026
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I've dealt with about 5 different people from this company, I can't say any of them seemed incompetent or didnt do their job. They took care of multiple issues over the years, on several properties! It does take time to catch em, sometimes it's a day, sometimes it's a week or 2.
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Mary Chris Adams
12 November 2026
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We have had great success with Critter Control. They always notify us ahead of arrival to refill traps. Very successful in curbing our problem with mice.
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Joaquin Martinez
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Devon is a very friendly upbeat man. He was very patient with our barking dog. He took care of the bee-hive, cleaned up and made sure no bees could enter our house again. We would definitely recommend him!
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Terri Bauswell
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I cannot say enough about this company. Their customer service and knowledge is top notch. Prices are fair. Its been about 4 months now without a mouse in the house LOL A relief off my mind.
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Dennis Stokowski
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Michelle and George were very thorough. They kept us informed throughout the project.
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12 November 2026
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Josh and the rest of the team at Critter Control have done a fabulous job taking care of pests around my property. They are friendly, on time, communicative, and responsive to the unique and changing seasonal needs of pest control. They even dedicated several trips over a series of days to successfully track down a possum that had found its way into the air ducts, crawl space, and attic. I appreciate that they always take the time to listen to my specific concerns and then take appropriate action to address them. Every single person I’ve interacted with, both in person and over the phone, has been nothing but lovely. I cannot say enough good things about Critter Control and highly recommend them.
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A Rice
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Had a great experience during my recent inspection with Cody... wonderfully knowledgeable and so helpful with all my questions !! Highly recommend this company!
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