# UPDATE: Health Officials Confirm Multiple Measles Cases in St. Mary's County; Possible Exposure at Three Locations Announced

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-23 01:29 UTC · Category: Health · Sources: 27 · Current Velocity: 48.06

## Executive Summary
Health officials in Maryland and Ohio are tracking multiple confirmed measles cases and identifying high-risk exposure sites.

## Intelligence Brief
Confirmed measles cases have emerged across several regions. In Maryland, officials reported a third case in three days and a total of 12 cases in the state this year, including two residents in Southern Maryland. In Ohio, two cases were confirmed in Ashtabula County, with further exposures reported in Trumbull and Tuscarawas counties.


Coverage from WUSA9, NBC4 Washington, and WMAR 2 News focuses on the Maryland cases, specifically highlighting a possible exposure at Carroll Hospital and sites in Westminster. In Ohio, outlets including Cleveland.com, FOX 8 News, and WKBN.com emphasize the identification of exposure sites in Ashtabula and Trumbull counties, as well as a specific warning for Smokey Lane Stables in Sugarcreek. Authorities continue to identify and announce exposure locations to the public.


Future developments depend on the outcome of health department warnings and the tracking of new cases across these counties.

## Verified Facts & Key Claims
### How many measles cases have been reported in Maryland this year?
According to DC News Now, Maryland has confirmed 12 measles cases in the state this year.

### Where were the measles exposures reported in Ohio?
Exposures and cases were reported in Ashtabula, Trumbull, and Tuscarawas counties, including a specific warning for Smokey Lane Stables in Sugarcreek.

### Which Maryland facility was cited for a possible measles exposure?
Health officials warned of a possible measles exposure at Carroll Hospital.

## Key People, Organizations & Locations
Check, Measles, Maryland, UPDATE Health Officials Confirm Multiple Measles Cases, St Mary's County Possible Exposure, Three Locations Announced, Marylanders, MDH Measles, Southern Maryland, Ashtabula County

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| WKBN.com | Measles exposure possible in Trumbull County, Ohio | 2026-07-24 14:10 | [Source Link](https://news.google.com/rss/articles/CBMiigFBVV95cUxOVG43REJSUU1hRzBvZ1A2QzFmV0dzeFhxUzJtdmpON2RJNjhlS0VfTkVBd3dVdG91cFJiR1QyOHpOVEptb1dMTkhqNTk4QTBfcTdhTmRvSkcwS00wRjM2eUtaTzlYcTQ5T2JvbzFRS2ZwSmYxS2RiZXU4QlNyVWcwU2xDRTFMaFIyTGc?oc=5) |
| The Star Democrat | Two test positive for measles in Southern Maryland | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMiwgFBVV95cUxNVzRreS1yOTE2Z0N4WGxSamhjalkyWXNCUlpGeXYwdTlDaHlTTGhtWl9NOEMyOEV5cFhIZG9wU0E3Vk1SSjk3UEFHODdYT1dXRndYOTF6bWdFcG9LU3FraHdCTjhkNkV5RGxZcWc1TTBsakFfTUVlWklvU0FQeF9FUXlVOVVYM3JNMmI0LXJfZ0JhcTJYa09oTEdhM1FwanlyUzdEUE9MdmlWcDRQbFB6bWtELUY0UEtxZWRDbG42dlNqZw?oc=5) |
| 930 WFMD Free Talk | Maryland Health Officials Warn of Another Measles Exposure at Carroll Hospital | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxOVkl2RTBMcERFdkJ2eElDZ2FmRmFQbktEVVJRcW1Kc3l1WjhJY0lraGFJNWJDbDB1TGtGbHNTUnhpVXRROHdsc0gzNlFrVFQ5TW1hd1pkQjJfWUlfdTVGeUFuOWE3bkZCUC1vbXBFYnBheGZlQTNpUHdNQUdTRjJnbHlaYkhXREpSYzROY2dia0Jvei1SWVdIRmd0azJkRnRubVY0bHZxWDRmdlZtamd2Zg?oc=5) |
| WMAR 2 News Baltimore | Maryland reports third measles case in 3 days | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxNOGRlTFc4NXVmcGVQMnZ0WThmUXZyaExZbkJHQW4xb1dldi16TkxNbF9xRWI5RnJFUlZjUnhTSFpMWmdaeFJ5VEZUQkttWDZ6eDlNYXJ5OU5sel9WUkhrRUhWbXJiVFlmSDA1T2p5cDRkN1pXRF9Pc2IteVlLRGtlUkRBOA?oc=5) |
| The Avenue News | Two test positive for measles in Southern Maryland | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMi1AFBVV95cUxPaEdjYUJLUHRIMWV3ektFaEpaRTgwY01pTVdybXY4YmF2UF9GSjJqYl9uNFNMZVB0aktNVHBoY1ByNkUtdWw5V1diUGp4T2dtVEpIWHVtb0ZiRGhGempnQVhveThjeEplWWxHLUNkRm1leUxaRVZUSTJCdmZUVFMzeHVRdzh3d2dpZzBTZldyYVJRcFBHMUpRamVBV053OWdhcnlqcDZySW0xaC0xYk16QU0wVWYtQnNvQ284TVFSRERHZTBqSGhBdllOTFdiQ1BUTHZTMg?oc=5) |
| WBAL-TV | MDH warns of possible measles exposure in Westminster | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMimwFBVV95cUxPSmJpeWRjTmh4ZHcwRlNyNjhSd2Fwc19DV1FJYVBMcjYzR3YzS0QtRml2NVkxemVRSjRZYjItRlBSQVNRaWRJZTkxYWo0dVE3aG8xMFQ0NGlzSktUS3d1WkJZNGhIT2Z0eWdZTHFKXzlpX1duUGtsMndQMUtYOFYtNTdyYk5OS2JYRlNLYmpEWTJ5dEp0b0ZsdGo3Zw?oc=5) |
| SoMdNews.com | Two test positive for measles in Southern Maryland | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMi4AFBVV95cUxQdnBsN1VVVElKdU1aZjhRamdqUW9hQTFzM2R5MV9Xc042ZE53VjBPOVNuWVhMRGFRNEh4cFRnNjZOQktnWE1KN2ZnbC1sS3NuaWJzZE1tN0oza1ZLcmFlRXItemhERUoySVRPRXJmRi1RdTVGdXgwdGpteEZELUNsS0xsdk1ZNWdPTWoybUVqck1leF9DRFpkLVlJb3o2OTN3V2JWLWFGcEYyVk0td3oxcUhhcmdzYnNMcGdsd011YmtsQ3RGa1ZqQzBoWVNWX2gwajhhZldyMUE5b1N0YzhJYg?oc=5) |
| WUSA9 | 2 cases of measles confirmed in Southern Maryland, officials say | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMixgFBVV95cUxOWkV4WnFqOTNVdV9FcW9mbnB3U0lqN3UxZHpBOWJ2VHQ2THUyZFJWOXVPM1NhYUhsZERlcl9Pd3EzQk15ZkZkQ3BCZ0ZubEdmaWt5c3FiYVROR0lfdVFrVzA1SE5ZdUhVc0Z3b0ptaEpkNk9leDVfY0R6MEpob0dFZjhwSTNFeU9vaFFGS3E5YjlEZmJNeTVfRUE1a2QzZDVMYVRBdzdiWUxFR3Q5RkJIRkJjazBfTFV1b05nUDFDQ1hXdUxsN0E?oc=5) |
| DC News Now | Maryland confirms 12th measles case in the state this year | 2026-07-23 21:56 | [Source Link](https://news.google.com/rss/articles/CBMirwFBVV95cUxOMWdPcHJ2b2dicW0yUUU4dHJ5Z3RjXzE2T29LdEJNSVZKdVRrLWhNaWdDWWV4cnZQZmEtNkRZbmh5azBPZXNKR0UwZGl0QklyZ0JjUXFPU3Z2LW1kZTZiVzlxQTBzRUpkNGQ1SFZmYU9ETUNlcFhSWmJxZ2hubF9oOFdlYnZYRk5faDRIcUVIdVRJWGhvaHFWZG9zdjRTQUlsZjNHM0xqRVZwblNiTGVB0gG0AUFVX3lxTE5idnVmSmlpc2VleWlPV1U3c2ZScGJtM1lqQzBTVTdlUG8xQlIxNXpPWjNGSHZSbW91enppLUJDT2ZWOGk2NHhWcEZiWmZNVk5DaHIySmdsNU0yc2FwUVAzTVc2ZVpEc3N3dVVHQ1E4aWYxeDBoQ2hidW90NGJqNzB0NWdXUGxIazI0bm1tUHpwUy02dzhxQ18ydWpMcjFBdWhRWi1) |
| FOX 8 News | New measles cases, possible exposures in Ashtabula County | 2026-07-23 20:00 | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxOSWJhck1FbmxMYkVoc29qWkdKWHZKZ2x5TEg4T0tvcTJObS0zODBzZmJDV0FnZXFHT1JiaGo3a0o5ODFfUDNNbjVpOFBNa2k5MmRLU3QxaDNoLTBLYlJrVlVOSWJVdno2MEE4SERpQzNWR0FRWXpMVEdRSk9VdlEwME1RbE9Qdw?oc=5) |
| WKBN.com | Measles exposure confirmed in Trumbull County | 2026-07-23 20:00 | [Source Link](https://news.google.com/rss/articles/CBMiqAFBVV95cUxQVFh3OU5vSmdYcGtEWkNxWG5uekJUWnh1SFJCS0s4RkJVMU40eDBINHdOYzdnYnNwTHpQaWNTT21odUdkNG9mcmFFc3R6UFV3STV6eGVPdVlBb0hNenBSWFRZRUZFbmlQN3FuVGs1aEVSQy1haXU5NmNudElIMmhRQkx3Xy1paDYzTVZGdkVaajB6UkF1VWV5bDFXbFllTWZwc3A4S3hhVjXSAa4BQVVfeXFMT1Y1ZUVkcmZPRllQX0lnS3hZbjNYblhvaFZ5U3AwYTFJRWJMM01uYTU3UnVLaGNneVN5VEs3X1VyUkJFcUtoeF9hWEFuM1ZlQXU4ajNIdUEwUGFvcmxxSFhJTnRLb2tacmhnbmNOYjJBNXp1VVZuZnMybG1uejRvYTRHb3VkeHdjVkZ3WGhmSVlEOUpWaWJINXBvNHVBUUtXX19YQmhtWEQtdUl) |
| WKYC | 2 measles cases confirmed in Ashtabula County; health officials identify exposure sites | 2026-07-23 20:00 | [Source Link](https://news.google.com/rss/articles/CBMijgJBVV95cUxOSDRhVWJnZS1HUFNIN1gwMDhTS05YbVYxS1hZRjNyNUxQX1duZWIyVEN3emp2Tm9tTEVNVXcySzZLejdIVXJzQjE4R0lrOS1yWlBDTEpoTVV1QnFtV1M2QVU1amV1NTVMN21HQ0I5aGNfZTZZNVpzSjdXQS0xelFmSWdKUEZCTnpYcnRmY2tDWGpFQzNtRGxGZklXNnc3YTl4eHlFcWVkN1EwdGpFR0xWY2lRRjRWSnQtYTQ4RmpMSWVJd3B6a3pabGU5WGVvOHNvZ3U3YUZoUFFhalFsd013N0ZreWxhdTQ0RE9KT0E3X0FmdHp2MmVuRzRVbnBPeV9KMzJjek9PLUJaVkJqdEE?oc=5) |
| Yahoo | Measles exposure possible in Trumbull County | 2026-07-23 16:27 | [Source Link](https://news.google.com/rss/articles/CBMiogFBVV95cUxOTXNkWjBiMUJycjVzelYtdWtlRkttbkVzMVBTV3VINjloazM3YWJQZ1phZXNxY2pYMmRXeUl0RzdHNG9CSlRxT1F4MHJ5V0tVN0NVUjRWSW9uR3VIQy15NXRGRkkwMWZOU1dxN1M2ZVVkS2lxdVA4Qnk5ZWlwenpKTEZfM0xJOFAyVHlkY3pwRUhHd201SjFOQi1SNVpLRlNpaEE?oc=5) |
| Yahoo News Canada | 2 cases of measles confirmed in Ashtabula CountyThe Ashtabula County Health Department (ACHD) confirmed two measles cases in Ashtabula County on Thursday. | 2026-07-23 16:27 | [Source Link](https://news.google.com/rss/articles/CBMiggFBVV95cUxNMDFPbVRHN1FoZU92WWg0Y3NGVFdpVHdZZ3o4NEs4bGpXLVZqU2xSY294dTBzQjhqWjFCa1VuaTZYdkt5aWs0aVh6NVota1g5aXJVdjA0TWNSSHFRNWZ6UHc0aW9MUC1IcGNrVU1OWlB0SmRlc19mdEZHeWtUUlpVMVZn?oc=5) |
| Your Ohio News | Tuscarawas County warns of possible measles exposure at Smokey Lane Stables in Sugarcreek | 2026-07-23 16:27 | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxNX3Q3N1RiTzY1dEZUdEtzVTZ6bXVHNHlpNWR2MHJTQnhRMkp6aVJWbmpfRDBVemlCM2RYYlIyUTY0X0x2cDdMZGZXdkRZSDl6Wm5zalR2bEtFSnhHdDZ6YkdIOUJLZnhtaElGTEt4Z1M3enJVa01QZTVGNmhlMmFlSGRLRnlyVDl4VFhpUHBydEhXMV9XVjBKcnFjQ1Y4M1NZQldOSw?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-07-23/update-health-officials-confirm-multiple-measles-cases-in-st-mary-s-county*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*