# SF infectious disease expert says it’s a ‘bad year’ for West Nile virus

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-18 00:29 UTC · Category: Health · Sources: 4 · Current Velocity: 2

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Culver City Observer | Public Health Reports First Human Case of West Nile Virus in Los Angeles County for 2026 | 2026-08-17 20:39 | [Source Link](https://news.google.com/rss/articles/CBMi7wFBVV95cUxNUWdKLS1CQUxwcXVpVUNlZ0Y0Z0Q2aGlhdXJZLXY2XzRWNkZqNktFd285ajVVdzN2a0NHOEE0SUpvSXhXbzFzUmhvT0tvSHF6bHBwVlVVczBrdF9GQWFwVWlmeEFvb3lrSkJ5MWptOGEydlMxM0FvQWJZQWpWMDZKVjY4Vnc1MUxQNElEaWVwUWQzb3hHMlN2VlZmOUhWVWxLb3ZlYnhTMGhYTDlkN3ZmcjBmampQWjhHNTZmR1hBLVJaSXBNbnYycWhTeFp5OEEzbHMtMllFcFJEWU1pZzZfSGxSazNpQ2c5SXJkM04yTQ?oc=5) |
| Sacramento Bee | Yolo reports its first human West Nile case of year as mosquito activity increases | 2026-08-17 20:39 | [Source Link](https://news.google.com/rss/articles/CBMiZkFVX3lxTFBvR3NsVmlram1tQ1RLckJnU25xSjRLMkxLWWFKUFVTUEZaNFZiV3VCOGtEUElYbXN0d0VMUmxVLXlFTldlOWg4bUVKaV80WDRsZl9PcUNUZ0pENEt0SVoyRm8zUVRKZw?oc=5) |
| Yolo County (.gov) | First Human Case of West Nile Virus in Yolo County in 2026 | 2026-08-17 20:39 | [Source Link](https://news.google.com/rss/articles/CBMicEFVX3lxTFA1X3ZLUXFMZzVIUzd4d010Z2MwZU0wZVRfVFBVY09MYUF0LU5JcHdaVFp3QXA5WDBFWTBIeU56UWhaNUJHcUlhYXY0ejdwQ3U2dEo0WjhobDBIOEpRRzdEY011OWFpZEhHYnZrdWxzNFE?oc=5) |
| appeal-democrat.com | Health officials confirm human West Nile infections in Yuba and Sutter counties | 2026-08-17 20:39 | [Source Link](https://news.google.com/rss/articles/CBMi-gFBVV95cUxOUDhrdVNrRGxieGpHY0xCLUlsVXpxcVczQm92WU1GZTRWMWxQd1N4YU8yVjRjSzF2c1lLWHdVN0dUdlJfWjhHMUpjV0FPejhUSGJMeXJHRUlYX0lZMkp4ZVBzVWtTd2tWYWloWUNucUVEQ1NvLUxOTlFGR0g5Nnd6WGdoemp4eVRrNDBLeU5oSUp3R1BJQW96SHQ3TVYyempqR1JzS3NydnVlR3d0YWZhS0kwbW1naV9SSWdFTElGQWNvS2lzUnJkU0RidXFtQzFNUWxlYWoyZFF4UHM4c3M1WEFuQ2tFVy1pd3c0MklvRGhCVUI4bVA0NGNR?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-18/sf-infectious-disease-expert-says-it-s-a-bad-year-for-west-nile-virus*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*