Mpox returns to Idaho

The first two people diagnosed with mpox in Idaho since last year was announced Thursday by the Idaho Division of Public Health and Central District Health.

An investigation continues, "but both persons reported traveling outside the state, which may be related to these diagnoses. Both people diagnosed with mpox are Ada County residents. There is currently no evidence of ongoing transmission of mpox in Idaho," a press release said.

Mpox, which was previously called monkeypox, is caused by a virus that can spread through prolonged direct contact with someone with mpox or, very rarely, touching things like bedding or towels contaminated with the virus. 

Infection usually causes a rash that can look like pimples at first and then like blisters. These may be all over the body or just in certain places. Some people can also have flu-like symptoms. A person with mpox can spread it to others from the time symptoms start until the rash has fully healed.

People who have been exposed to someone with mpox should watch for symptoms for 21 days afterward and get vaccinated against mpox as soon as possible, the release said.