Health officials report 29 new measles cases, one in Sumter County

February 4, 2026 - 04:02

Health officials in South Carolina have confirmed a significant expansion of a measles outbreak, announcing 29 new cases since late last week. This surge brings the total number of cases connected to the ongoing Upstate outbreak to a concerning level, highlighting the virus's rapid spread.

The new cases are not confined to a single area, with one recent confirmation occurring in Sumter County. This geographical spread indicates the outbreak's reach is extending beyond its initial epicenter, posing a broader public health challenge. Measles is a highly contagious viral disease that can lead to severe complications, especially in young children and individuals who are unvaccinated or immunocompromised.

The state's public health agency is actively conducting contact tracing and urging vaccination for those who are not protected. The measles, mumps, and rubella (MMR) vaccine is highly effective at preventing the illness. Officials emphasize that individuals experiencing symptoms such as high fever, cough, runny nose, and the characteristic red rash should contact their healthcare provider immediately and avoid public spaces to prevent further transmission. The situation remains under close surveillance as health teams work to contain the outbreak.