Raccoon Roundworm and Rabies: Health Risks Geneva, WI Homeowners Should Know

Raccoons are a common wildlife concern across Walworth County, WI, and homeowners near Geneva Lake need to understand two serious health risks these animals carry: raccoon roundworm and rabies. Professional raccoon removal is the safest and most effective way to protect your household from both. This article covers what these diseases are, how exposure happens, and what to do if you find raccoon activity on your property in Geneva, WI.
What Is Raccoon Roundworm and Why Should Geneva, WI Homeowners Care?
Raccoon roundworm, Baylisascaris procyonis, is an internal parasite that lives in the intestinal tract of raccoons and generally does not harm the raccoon itself. That changes for anyone else who comes into contact with infected feces.
About half of all raccoons tested in Wisconsin have been found to be infected. It is more prevalent in the southern portion of the state, which includes Walworth County and the communities surrounding Geneva Lake.
Adult worms release parasitic eggs in raccoon feces that may be found on the ground or surrounding vegetation. People become infected by ingesting these eggs, and most infections occur in children who are more likely to put dirt or animal waste in their mouth by mistake.
The larvae can move through the body, causing harm to the nervous system or eyes and can occasionally result in death. The incubation period is usually one to four weeks, and no drug has been found to be completely effective against Baylisascaris infection in people.
Does Wisconsin Have a Rabies Risk From Raccoons?
Raccoons can carry rabies, and the risk is real even if it is not the dominant strain circulating in Wisconsin. Skunks and bats are the most likely carriers in Wisconsin, although rabies has also occurred sporadically in foxes, raccoons, and other animals.
Anyone bitten, scratched, or exposed to the fresh saliva of a wild animal is considered at risk. Immediately clean any wound with soap and water, then contact your local health department to report the incident and receive further guidance. Health officials will evaluate risk based on the species involved and determine whether to capture and test the animal.
Never approach a raccoon that appears disoriented, is active during daylight hours, or shows unusually aggressive behavior. These can be warning signs of disease. Scheduling raccoon removal before an encounter occurs is always the safer approach for Geneva, WI households.
Raccoon Latrines Around Geneva Lake Shoreline Properties
Properties near the Geneva Lake shoreline, along the wooded corridors of Walworth County, and in neighborhoods like Williams Bay and Fontana can see especially heavy raccoon activity during warmer months. Raccoon density in the Midwest averages 20 raccoons per square kilometer.
Raccoons typically defecate at the base of trees, in raised forks, or on horizontal surfaces such as logs, stumps, decks, and rooftops. Feces can also accumulate in attics and garages. If you find a latrine on your property, it needs careful handling. Most household chemicals do not kill roundworm eggs, but heat kills them instantly. Prompt raccoon removal is the most reliable way to stop new contamination.
Safe Cleanup Steps If You Must Handle a Raccoon Latrine
These steps reduce risk, but professional cleanup is always safer for attic or enclosed-space latrines.
▸ Wear disposable rubber, plastic, or latex gloves.
▸ In confined areas such as attics, wear an N95-rated particle mask to avoid inhaling eggs or fungal spores.
▸ Lightly mist the area with water to avoid stirring up dust, then scoop droppings into a heavy-duty garbage bag.
▸ Never use a leaf blower or vacuum, as these blow eggs and dust into the air.
▸ Contaminated material should be burned, buried, or sent to a landfill.
▸ Wash skin with soap and warm water and scrub under your nails with a brush.
When Should You Call a Professional Instead of Doing It Yourself?
Licensed wildlife professionals should always handle raccoon removal, attic cleanup, and exclusion work. DIY attempts often miss entry points and leave contamination behind. If raccoons have denned in your attic, the volume of feces and concentrated roundworm eggs makes professional help essential.
Contact the team for a 24/7 emergency response if you discover raccoons on or inside your property. For details on available services, visit the raccoon removal page.
Protect Your Home This Season With Expert Help Serving Geneva, WI
Professional raccoon removal in Geneva, WI is the most effective way to eliminate both the animals and the health risks they bring. Attic inspections uncover latrine sites, nesting debris, and structural entry points that homeowners typically miss.
All Wildlife Animal Eviction Wisconsin has served Lake Geneva, Walworth County, and surrounding southeast Wisconsin communities for over 40 years. Their licensed team handles raccoon trapping, removal, attic inspections, and property repairs to seal entry points and prevent raccoons from returning. Call (262) 960-5705 for 24/7 emergency service, or contact the team online to schedule an inspection. You can also find and review All Wildlife Animal Eviction Wisconsin directly on Google.











