Rare tick disease poses a danger in Minnesota lakes area
Powassan virus is a rare but potentially severe illness spread by ticks. It targets the central nervous system and can cause fatal brain inflammation. Outdoor activities in Minnesota increase the risk of tick exposure.
What changed
Recent data confirms the virus remains a threat in Minnesota while broader surveillance efforts track tick distribution.
Live updates
-
Powassan Virus Risk in Minnesota Lakes Area
confidence 100%Powassan virus is a rare but potentially severe illness spread by ticks. It targets the central nervous system and can cause fatal brain inflammation. Outdoor activities in Minnesota increase the risk of tick exposure.
What's confirmed:
- Ticks spread the Powassan virus.
- Powassan virus illness is uncommon but can be severe.
- Outdoor activities in Minnesota lead to higher tick exposure.
Still unconfirmed:
- Minnesota ranks among the top states for Lyme disease cases.
-
Powassan Virus Threat Increases in Minnesota Lakes Area
confidence 90%The Powassan virus is a rare tick-borne illness that attacks the central nervous system and can be fatal. It is currently circulating in ticks within the Minnesota lakes area. The virus can cause brain inflammation and severe neurological complications.
What's confirmed:
- Powassan virus attacks the central nervous system and can be fatal.
- The virus can cause brain inflammation and severe neurological complications.
- University of Minnesota researchers estimate 5% of ticks in the state carry the virus.
- The disease is spreading across the U.S.
- There is no treatment for the Powassan virus.
Still unconfirmed:
- John Reagan, 66, became nonverbal after a tick bite while walking his dog.
- The virus can spread to the brain within minutes of a tick bite.