Coverage dated July 10, 2026 to July 14, 2026

Six cases of measles confirmed by Wyoming Department of Health

Headline from Oil City News, from the development of Jul 11, 2026

Newest development Jul 13, 2026 · 3 reportsMeasles outbreak prompts ‘state of emergency’ in Teton County

TETON COUNTY, Wyo. — The Wyoming Department of Health recently confirmed two additional cases of measles in Teton County, bringing the statewide total to six cases, with five cases having occurred in Teton County.

Oil City News's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Developments in this update

2 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Names this update

    Six cases of measles confirmed by Wyoming Department of Health

    Headline from Oil City News ·

  2. Newest

    Measles outbreak prompts ‘state of emergency’ in Teton County

    Headline from Wyoming Public Media ·

3 reports not tied to one development ·

Reports & sources

12 articles, oldest first.

  1. Money Talks News

    Grand Teton National Park Tourists Might Have Been Exposed to Measles (opens Money Talks News)

    Published

    Money Talks News's feed description

    Wyoming health officials pinpointed exact dates, times, and stores - including a Wendy's - where visitors may have crossed paths with the virus.

  2. Buckrail

    Teton County’s second case of measles reported; statewide total now 3 (opens Buckrail)

    Published

    Buckrail's feed description

    JACKSON, Wyo. — A second case of the measles has been confirmed in an unvaccinated adult in Teton County, according to announcements by the Wyoming Department of Health (WDH) and Grand Teton National Park (GTNP).

  3. East Idaho News

    Wyoming health officials confirm second measles case, possible exposure at Grand Teton Park (opens East Idaho News)

    Published

    East Idaho News's feed description

    The following is a news release from the National Park Service. MOOSE, Wyoming – The Wyoming Department of Health has confirmed a second case of measles in Teton County. WDH is leading the public health response, including contact tracing and public health guidance, with support from the National Pa…

  4. Oil City News

    Wyoming Department of Health confirms third case of measles in unvaccinated adult (opens Oil City News)

    Published

    Oil City News's feed description

    TETON COUNTY, Wyo. — The Wyoming Department of Health recently confirmed a case of measles in an unvaccinated adult in Teton County, Wyoming. A release from the WDH says that measles is a highly contagious infection that can cause severe illness.

  5. Wyoming Tribune Eagle

    Wyoming Department of Health confirms 3rd measles case of 2026 (opens Wyoming Tribune Eagle)

    Published

    Wyoming Tribune Eagle's feed description

    CHEYENNE -- The Wyoming Department of Health (WDH) has confirmed a case of measles in a second unvaccinated adult in Teton County.

  6. Buckrail

    Teton County sees third case of measles in ‘same chain of transmission’ (opens Buckrail)

    Published

    Buckrail's feed description

    JACKSON, Wyo. — A third adult in Teton County has a confirmed case of measles, which the Wyoming Department of Health (WDH) is calling “the state’s first measles outbreak of 2026.” Teton County’s first case in years was reported in late June; a second case was reported on Friday.

  7. Oil City News

    Measles outbreak declared following latest Teton County case (opens Oil City News)

    Published

    Oil City News's feed description

    CHEYENNE, Wyo. — The Wyoming Department of Health recently confirmed a third case of measles in Teton County and the fourth in Wyoming, officially marking the state’s first outbreak of the virus in 2026.

  8. Wyoming Public Media

    Measles outbreak prompts ‘state of emergency’ in Teton County (opens Wyoming Public Media)

    Published

    Wyoming Public Media's feed description

    Three cases in adults all connect back to employees living in Grand Teton National Park.

  9. WyoFile

    Health Department declares measles outbreak in Teton County (opens WyoFile)

    Published

    WyoFile's feed description

    Wyoming reports third case amid heavy influx of tourist crowds in Jackson and Grand Teton National Park.

  10. Idaho Capital Sun

    Health Department declares measles outbreak in Wyoming’s Teton County amid influx of tourists (opens Idaho Capital Sun)

    Published

    Idaho Capital Sun's feed description

    The Wyoming Department of Health on Monday announced an outbreak of measles in Teton County amid a heavy influx of summer visitors. The department declared the outbreak after confirming a third case of the highly infectious illness in Teton County this summer.

  11. Buckrail

    Fourth measles case reported in Teton County (opens Buckrail)

    Published

    Buckrail's feed description

    JACKSON, Wyo. — Teton County’s fourth case of measles has been reported by the Wyoming Department of Health (WDH), bringing the statewide total to five cases this year. Yesterday, Teton County declared a local emergency following the announcement of a third case of the disease in the same chain of t…

  12. Oil City News

    Six cases of measles confirmed by Wyoming Department of Health (opens Oil City News)

    Published

    Oil City News's feed description

    TETON COUNTY, Wyo. — The Wyoming Department of Health recently confirmed two additional cases of measles in Teton County, bringing the statewide total to six cases, with five cases having occurred in Teton County.

Six cases of measles confirmed by Wyoming Department of Health | Since Then