SIOUX FALLS, S.D. (KELO) -- The South Dakota Department of Health (DOH) says a second case of measles has been detected in the state in 2025, this one also in West River.

The DOH sent the announcement out at 4:48 p.m. on Friday, informing the public that there was potential of a measles exposure at two locations in Pennington County.

These were the Sam's Club at 925 Eglin St in Rapid City on June 1 from noon to 6:00 p.m., and the Dakota Premier Medical Clinic at 2006 Mt Rushmore Rd in Rapid City on June 2 from 11:15 a.m. to 3:45 p.m.

The DOH is advising any person who visited those locations during the mentioned time frames that they may have been exposed to measles, and are asked to self-monitor for symptoms of measles for 21 days after the exposure date.

Measles symptoms appear in tw

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