Union County confirms first measles case in decades as officials expand outreach and vaccinations

Union County public health confirmed the county’s first measles case in more than 35 years, officials said Feb. 8, and announced expanded vaccination and outreach efforts as they investigate potential exposures.

Public health staff told the board that the case was the county’s first in decades and that investigators have found no epidemiological link to another known case. “So we have our first confirmed measles measles case in Union County,” a public health official said during the Feb. 9 briefing. The patient did not attend Union County schools, staff said.

Why it matters: Measles is highly contagious and can be infectious days before a rash appears; local and regional outbreaks have prompted counties to expand clinic access and provider outreach. The county held a drive-through measles vaccination and titer clinic on Feb. 6 targeted at public, private and religious schools, and staff said an immunity clinic in public health remains open.

Public health described prior exposure events that prompted large quarantine responses in the region. Officials said a January exposure at Shining Light Baptist Academy in Monroe triggered 175 quarantine orders; 18 people later provided proof of immunity and the number under quarantine fell to 157. Officials also notified the public after a possible exposure at a Quick Trip in Indian Trail.

Health staff reviewed the county’s quarantine and isolation policy: individuals with documented immunity (two MMR doses or an equivalent positive titer) are advised to monitor for 21 days and generally are not subject to mandatory quarantine; those without proof of immunity may receive a formal quarantine order. “If you have proof of immunity, you monitor and you do not have to quarantine,” Megan Trollope said. Post-exposure prophylaxis can help if contacts are reached within 72 hours, but staff cautioned the window is often missed because of test turnaround times.

The county activated an incident command structure as cases rose regionally, staff said, and emphasized coordination with state and neighboring jurisdictions for contact tracing and exposure notification. Public health described its typical investigation steps—asking cases to retrace movements day-by-day and referring out-of-county contacts to the appropriate health department.

What’s next: Staff urged residents who lack vaccine records to seek either vaccination or a titer test and said the county will continue provider outreach and community messaging. Officials also said they will update the state dashboard (the county’s confirmed case is expected to appear on the state site the following day).

Sources: Public health presentations and Q&A at the Feb. 9 Union County meeting; direct quotes from Megan Trollope and county public health staff.