Oklahoma Health Officials Test 783 Contacts After TB Cases Confirmed at Enid High School

Oklahoma health officials have notified 783 students, family members, and guardians linked to Enid High School following the confirmation of active tuberculosis among students. Testing for those identified contacts took place on Monday and Tuesday, October 26 and 27. The Oklahoma State Department of Health stated it does not yet know how many individuals will ultimately be tested.

For Enid parents, immediate concerns include whether their child requires testing, whether the school environment is safe, and what a positive result would entail. Inclusion on the contact list indicates potential exposure, not confirmed infection. As of October 27, no test results had been made public.

Two Students Confirmed, Hundreds Notified

The Enid News & Eagle, citing the state health department, reported that two Enid High School students have active TB. Other outlets have been more cautious; News 9 noted that the exact number of confirmed cases had not been officially released, and a district statement quoted by FOX 25 referred to “an individual (or individuals).”

Contacts were notified on October 19 via letter, email, and text. The affected student has been isolated, and schools remain open with classes proceeding normally, according to Freedom 96.9. Parents or guardians must provide or withdraw consent for testing of students under 18.

In a joint statement to News 9, the Garfield County Health Department and the state health department emphasized that “it is important that individuals identified as contacts through this process are tested” to determine whether they have TB infection and require further follow-up. Officials also stressed that “TB is treatable and curable with antibiotics when diagnosed and treated appropriately.”

Close, Prolonged Contact Drives the Risk

According to the Oklahoma State Department of Health, TB spreads through the air when a person with active TB disease coughs, sneezes, laughs, or sings. Infection typically requires prolonged sharing of indoor air with a contagious individual, which is why contact tracing targets those who spent hours near the infected students rather than those who merely passed them in hallways. Jane Johnson, the district’s director of human resources and communications, told the Enid News & Eagle that exposed students are likely those who shared a classroom with an affected student or had the subsequent class in that room.

TB infection and TB disease are distinct. According to the CDC, individuals with latent TB infection have no symptoms, do not feel sick, and cannot transmit the bacteria to others. Without treatment, approximately 5% to 10% of infected individuals will develop TB disease over their lifetimes.

Infection is detected via a blood test or a skin test, which is read 48 to 72 hours after administration. A positive result typically prompts further testing, such as a chest X-ray. Latent infection can be treated with antibiotic regimens lasting as little as three to four months.

Garfield County’s Rate Stands Out in Oklahoma

Garfield County reported 14 TB cases in 2025, a rate of 22.6 per 100,000 residents, according to state tuberculosis data by county. By comparison, Oklahoma County recorded 2.8 per 100,000, while the statewide rate was 1.9 per 100,000, with 76 cases reported that year.

This is not the first potential exposure at the school. In May 2025, Enid Public Schools notified parents of a separate possible TB exposure at the high school. Officials have not indicated whether the two investigations are connected, and no released information links them.

Symptoms to Watch and Steps for Enid Families

Active TB symptoms may include a cough lasting three weeks or longer, chest pain, coughing up blood, fever, night sweats, weakness, and unexplained weight loss. Anyone experiencing these symptoms should contact a clinician promptly rather than awaiting test results.

Families who received a notice should use the testing registration link provided in the letter and school email. Parents who missed the testing dates, or who have questions about consent or follow-up, can call the Garfield County Health Department at (580) 233-0655.

Skin test readings and blood test results are expected in the days following testing, though officials have not specified when overall results will be released. TB requires close, prolonged contact to spread; latent infection is not contagious, and both latent infection and active disease are treatable.

Key Questions Answered

What happened at Enid High School?

Health officials confirmed active tuberculosis among students and notified 783 students, family members, and guardians as potential contacts. The Enid News & Eagle, citing the state health department, reported two student cases.

Who needs to be tested?

Only individuals who received a letter, email, or text from the health department or school. Those notifications were sent to those who may have had prolonged exposure.

Is school still open?

Yes. Schools remain open, classes are proceeding normally, and the affected student has been isolated.

Can someone with a positive TB test spread the disease?

Not if the person has latent infection. The CDC states that individuals with latent TB have no symptoms and cannot transmit the bacteria, though they may be offered treatment.

What symptoms should families watch for?

A cough lasting three weeks or more, chest pain, coughing up blood, fever, night sweats, weakness, and weight loss. Contact a clinician if these symptoms appear.

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