LoneStarMapMissouri • Established
Lone Star Ticks in Missouri: Map, Risk, and Prevention
Missouri has a long-documented presence of Lone Star ticks, especially in the Ozarks region.
Are Lone Star ticks found in Missouri?
Missouri is within the broader Lone Star tick range. Lone Star ticks have been reported in parts of this region. Awareness levels vary by county, and activity is typically highest during april – october.
Why Missouri residents should be aware
Hunters and hikers in Missouri should take precautions and check for ticks.
Peak tick season in Missouri
April – October. Plan extra prevention during these months — repellent, permethrin-treated clothing, and daily tick checks for kids and pets.
Alpha-gal awareness in Missouri
A Lone Star tick bite has been associated with alpha-gal syndrome — a delayed allergy to mammalian meat — in some individuals. Read the alpha-gal guide.
Symptoms to watch for after a bite
Most tick bites do not lead to illness. Still, watch for these signs in the days and weeks after a known or suspected bite, and contact a licensed medical professional if anything below appears:
- Expanding rash or red ring at the bite site
- Fever, chills, or unexplained fatigue
- Muscle or joint aches
- Hives, swelling, or stomach pain 2–6 hours after eating red meat
- Difficulty breathing or anaphylaxis (call 911)
- Any new, unusual reaction in kids or pets
This list is educational and not exhaustive. Always consult a licensed healthcare professional.
Prevention checklist for Missouri
- Use EPA-registered repellent (DEET, picaridin, OLE)
- Treat clothing and gear with permethrin
- Avoid tall grass and leaf litter
- Wear long socks and tucked-in pants in high-risk areas
- Shower within two hours of being outside
- Tick-check kids, pets, and yourself daily in season
What to do after a bite in Missouri
Follow the step-by-step tick bite action plan and contact a medical professional if symptoms develop.
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Missouri tick & alpha-gal FAQ
The questions Missouri residents search for most.
Are Lone Star ticks in Missouri?+
Yes — Missouri is within or near the broader Lone Star tick range. Reports vary by county, and activity is generally highest during april – october.
When is tick season in Missouri?+
Peak Lone Star tick activity in Missouri is typically April – October. In warmer parts of the state, ticks can be active longer into the year.
Can I get alpha-gal syndrome from a tick bite in Missouri?+
Alpha-gal syndrome has been associated with Lone Star tick bites in regions of Missouri. Not every bite causes AGS. If you develop hives, swelling, stomach pain, or other reactions 2–6 hours after eating mammalian meat, talk to a licensed medical professional.
How do I report or identify a tick I found in Missouri?+
Save the tick in a sealed bag with a moist paper towel, take a clear photo, and contact your state health department or a university extension program. Some accept ticks for identification or testing.
What should I do after a tick bite in Missouri?+
Remove the tick with fine-tipped tweezers, clean the area, save a photo, and note the date and location. Watch for symptoms over the following weeks and contact a medical professional if a rash, fever, fatigue, or food reaction develops.
Compare with other states
Lone Star tick range, peak season, and awareness vary across the U.S.