Coverage dated August 25, 2026 to August 28, 2026

Cook County reports first 4 West Nile virus cases this season

Headline from WGN Chicago, on the newest of 2 developments

The Cook County Department of Public Health has reported the first four cases of West Nile virus this season.

WGN Chicago'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. Tuolumne County confirms its first West Nile virus case of the year

    Headline from FOX 40 Sacramento ·

  2. Newest

    Cook County reports first 4 West Nile virus cases this season

    Headline from WGN Chicago ·

Reports & sources

18 articles, oldest first.

  1. Eyewitness News (WEHT/WTVW)

    West Nile Virus detected in White County (opens Eyewitness News (WEHT/WTVW))

    Published

    Eyewitness News (WEHT/WTVW)'s feed description

    HENDERSON, Ky. (WEHT) - Officials with the Egyptian Health Department say West Nile Virus has been identified in White County. Officials note although many cities and villages have mosquito control programs, their effectiveness is greatly increased with help from property owners.

  2. FOX 40 Sacramento

    Tuolumne County confirms its first West Nile virus case of the year (opens FOX 40 Sacramento)

    Published

    FOX 40 Sacramento's feed description

    (FOX40.COM) — The Tuolumne County Public Health Department announced on Tuesday confirmation of the county’s first human case of West Nile virus this year. According to officials, the patient is an adult who was hospitalized.

  3. Fox2 Detroit

    West Nile virus confirmed in out-Wayne County resident (opens Fox2 Detroit)

    Published

    Fox2 Detroit's feed description

    The person is described as an out-Wayne County resident, which means they do not live in Detroit, but elsewhere in the county.

  4. KBSI Cape Girardeau

    Illinois confirms first human West Nile virus case of 2026 (opens KBSI Cape Girardeau)

    Published

    KBSI Cape Girardeau's feed description

    SPRINGFIELD, Ill., (KBSI) — Illinois health officials have confirmed the state’s first human case of West Nile virus this year and are urging residents to take precautions against mosquito bites. The Illinois Department of Public Health said the confirmed case involves a Piatt County resident.

  5. WCIA Champaign

    Illinois health officials confirm state's first human case of West Nile Virus in 2026 (opens WCIA Champaign)

    Published

    WCIA Champaign's feed description

    CENTRAL ILLINOIS (WCIA) -- The first human case of West Nile virus (WNV) in the state for the year has been confirmed in a Central Illinois county. In a news release on Wednesday, the Illinois Department of Public Health said the confirmed human case of WNV involves a resident of Piatt County.

  6. WGN Chicago

    Illinois reports first human case of West Nile virus in 2026 (opens WGN Chicago)

    Published

    WGN Chicago's feed description

    Health officials remind locals to 'Fight the Bite' by practicing the three 'R's': reduce, repel, and report.

  7. River Bender

    First 2026 Human Case of West Nile Virus in Illinois Confirmed (opens River Bender)

    Published

    River Bender's feed description

    SPRINGFIELD – The Illinois Department of Public Health (IDPH) has confirmed the first human case of West Nile virus (WNV) in Illinois for 2026. The confirmed case involves a resident of Piatt County. In addition, IDPH has identified three other probable human cases of WNV from northern Illinois.

  8. FOX 46 Charlotte

    West Nile Virus confirmed in two Cabarrus County residents (opens FOX 46 Charlotte)

    Published

    FOX 46 Charlotte's feed description

    West Nile virus was recently detected in several Cabarrus County residents, according to the Cabarrus Health Alliance.

  9. WTNH New Haven

    Connecticut confirms first human case of West Nile virus in 2026 (opens WTNH New Haven)

    Published

    WTNH New Haven's feed description

    HARTFORD, Conn. (WTNH) -- The Connecticut Department of Public Health (DPH) announced Thursday the first human case of West Nile virus this year. The infected person was identified as a man from Middlesex County between 30 and 39 years old.

  10. WISH-TV Indianapolis

    Indiana reports first West Nile virus case of 2026 in Allen County (opens WISH-TV Indianapolis)

    Published

    WISH-TV Indianapolis's feed description

    Indiana has confirmed its first West Nile virus case of 2026 in an Allen County resident, prompting health officials to issue warnings about mosquito prevention.

  11. WCIA Champaign

    West Nile virus confirmed in Piatt County; here’s how to protect yourself (opens WCIA Champaign)

    Published

    WCIA Champaign's feed description

    PIATT COUNTY, Ill. (WCIA) – The first human case of West Nile Virus in Illinois this year has been confirmed, and it's in Piatt County. This virus is transmitted when infected mosquitoes bite people. The Dewitt-Piatt Bi-County Health Department said that while transmission to humans is rare, it can …

  12. WGN Chicago

    Cook County reports first 4 West Nile virus cases this season (opens WGN Chicago)

    Published

    WGN Chicago's feed description

    The Cook County Department of Public Health has reported the first four cases of West Nile virus this season.

  13. Sun Times

    Suburban Cook County reports first 4 West Nile virus cases of 2026 (opens Sun Times)

    Published

    Sun Times's feed description

    The Cook County Department of Public Health has reported the first four cases of West Nile virus in suburban Cook County this year and is urging residents to take precautions against mosquito bites. All four cases were identified in adults, the health department said Friday. Dr.

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.