A rare tick-borne illness, the Powassan virus, has been confirmed in Wisconsin, raising concerns among health officials. The virus is transmitted by the blacklegged tick, also known for spreading Lyme disease. Dr. James Thatcher from the Aspirus Tick-Borne Illness Center highlighted that symptoms of Powassan virus can be severe, describing them as “brain on fire” symptoms.
Unlike Lyme disease, which can often be treated with antibiotics, there is no recognized cure for Powassan virus. It attacks the nervous system and can lead to viral encephalitis—a swelling of the brain that may cause long-term neurological damage or even death.
Reports indicate that three adults have been hospitalized with the virus in Wisconsin this summer, resulting in one fatality. Vulnerable groups include young children, the elderly, and immunocompromised individuals.
Dr. Thatcher advises using tick repellents such as DEET and natural alternatives like cedarwood oil to prevent tick bites. He emphasizes early prevention and recommends seeking medical care if symptoms like fever or severe headache develop after a tick bite.
For more information about services at the Aspirus Tick-Borne Illness Center in Woodruff, visit their website at aspius.org.
