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Measles Outbreak Confirmed in Wyoming Teton County
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In Short: The Wyoming Department of Health has confirmed a third case of measles in Teton County, marking the state’s first outbreak of 2026. The case, involving an unvaccinated adult, is linked to previous cases through a shared transmission chain.
The Wyoming Department of Health (WDH) has confirmed a third case of measles in Teton County, marking the state’s first measles outbreak of 2026. This case, involving an adult with an unknown vaccination status, is linked to the previous two Teton County cases through the same chain of transmission.
Measles is a highly contagious virus that can cause severe illness. Vaccination remains the most effective method to prevent infection. The WDH advises the public to ensure they are up-to-date with their vaccinations.
For more information on the measles outbreak, including case counts, exposure locations, and guidance on what to do if you have been exposed, visit the WDH’s measles information page at https://health.wyo.gov/publichealth/infectious-disease-epidemiology-unit/disease/measles/.
Wyoming, a landlocked state in the Mountain West subregion of the Western United States, borders Montana, South Dakota, Idaho, Utah, and Colorado. This recent outbreak highlights the importance of vaccination in preventing the spread of infectious diseases.
Background
Wyoming is a landlocked state in the Mountain West subregion of the Western United States. It borders Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho to the west, Utah to the southwest, and Colorado to the south.
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- Home » News » Fourth Measles Case of 2026 Confirmed by Wyoming Department of Health The Wyoming Department of Health (WDH) has confirmed a third case of measles in Teton County, marking the state’s first measles…
- The case is an adult with an unknown vaccination status and is linked to the previous two Teton County cases through the same chain of transmission.
- Measles is a highly contagious virus that can cause severe illness.
- Vaccination is the best way to prevent measles infection.
- For more information on measles, including case counts, exposure locations, and guidance on what to do if you have been exposed, visit…