Missouri Warns of Measles Exposure at Busch Stadium, Nearby Businesses

On a September afternoon when the Cardinals were drawing crowds downtown, nobody in the stands or at the bars along Clark Street would have known a health warning was coming days later. The Missouri Department of Health and Senior Services said this week that anyone who visited Busch Stadium or several nearby businesses in mid-September may have been exposed to measles, according to ABC News.

The state health department said the possible exposures occurred over a three-day window and touched a cluster of businesses in St. Louis and the surrounding county popular with fans heading to or from games, ABC News reported.

Where did the possible measles exposure happen?

According to Missouri health officials, the exposures were not limited to the ballpark. The list of locations includes local bars, a cafe, a restaurant, a sandwich shop, a grocery store and a convenience store in the St. Louis area, ABC News reported. The department has not, per the available reporting, named the specific addresses of each business.

When could people have been exposed?

State health officials said the possible exposure window ran from Sept. 12 to Sept. 14, ABC News reported. That timeframe covers the period during which an infectious person is believed to have visited the stadium and the surrounding businesses.

Timeline

• Sept. 12–14: Possible measles exposure window at Busch Stadium and nearby St. Louis-area businesses, per Missouri health officials.
• Sept. 22 (Monday): Missouri Department of Health and Senior Services issues public warning about the exposures, according to ABC News.
• Sept. 23: ABC News publishes initial report; state investigation continues.

Who is considered at risk?

The reporting does not specify a confirmed case count or name individuals involved. ABC News describes the story as developing, and Missouri's health department has not released additional details on symptoms, vaccination status of those exposed, or whether any secondary cases have been identified. People who were at Busch Stadium or the listed businesses during the exposure window and are unsure of their measles immunity may want to contact a health care provider, though ABC News' report does not include specific guidance beyond identifying the exposure sites and dates.

What comes next in the investigation?

ABC News labeled its report a developing story, meaning Missouri health officials are expected to release further information as the situation unfolds. The department has not yet specified how it identified the exposure sites or whether the case is linked to a known outbreak elsewhere. HTT News will update this report as the Missouri Department of Health and Senior Services releases additional findings.

The underlying reporting comes from ABC News, which cited the Missouri Department of Health and Senior Services as its source for the exposure dates and locations.

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