Tick bites can happen at almost any time of year
The Rhode Island Department of Health (RIDOH) is reporting a confirmed case of the tick-borne Powassan virus disease (Powassan) detected in a Rhode Island resident. This resident is a male in his 60s who lives in Washington County. He began experiencing symptoms of Powassan in late August.
“We all need to be thinking about tick prevention measures
when outdoors,” said Director of Health Jerry Larkin, MD. “Repel and reduce
your exposure to ticks, check your body for ticks, and be sure to remove ticks
if you find one on yourself, a family member, or a pet. Ticks are tiny. You may
not be able to feel them or spot them right away. The sooner you find and
remove them, the better your chances are at preventing the serious health
issues caused by illnesses like Powassan and Lyme Disease.”
This is Rhode Island’s third case of Powassan in 2026 and
the eleventh case overall since it was first reported in Rhode Island in 2016.
Powassan is a tick-borne disease that is found mostly in the Northeast and the
Great Lakes region of the United States and in eastern Canada. Over 397 cases
of Powassan have been reported in the US in the past 10 years (2016-2025).
Powassan cases are rare, but the reported number of cases has increased in
recent years. In 2025, there were 76 cases reported nationwide, which
represented the most Powassan cases ever in a year. That year, there were 27
cases of Powassan reported in New England: 12 cases in Massachusetts, 6 cases
in Maine, 5 cases in Connecticut, and 4 cases in New Hampshire.
Initial symptoms of Powassan include fever, headache,
vomiting, and generalized weakness. The disease usually progresses to
meningoencephalitis, which may include meningeal signs, altered mental status,
seizures, aphasia (difficulty understanding or speaking), paresis (muscular
weakness or paralysis), movement disorders, or cranial nerve palsies. People
with severe Powassan disease often need to be hospitalized. There is no vaccine
or treatment for Powassan, so preventing exposure to ticks is the best strategy
to avoid this disease.























