# Invasive mosquito from Australia found in Multnomah County for first time

> **Open Intelligence Dossier** · First detected: 2026-09-24 18:00 UTC · Category: Health

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| KBND | Invasive Mosquito Species Detected In Multnomah County For First Time | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxNWmdwU0RTVURFaXk1R0VnV01ZcTRyMmNTMDR5RW5PV0tLdWwyRThMTlpiZVFBSktzeDFUVFVNajJFSU9kVnVrVWwzR05zcGE3SjRLX2ZBLVUtN0RiZ3BmaXRIMEdiYk9EcGN0Skl6N1J5V21SUlFabUtHRXBYTkpUWF9lZDRZdXNZUEZhbXdmcDJxbDdrUG1tZHd6MFlIY05IRXJuSFBUYkM3RGk5akZhSDNRZlJZdGRl?oc=5) |
| KOIN.com | ‘Unknown’ mosquito found in Portland could carry West Nile Virus, county says | [Source Link](https://news.google.com/rss/articles/CBMirwFBVV95cUxNMFdNa1F4Ql84REdDbUVkZDUzdllXc3E3S2c3RnFpUEZuVEZFMTNxczllRnBUb1MyWnZKNkQyZ2Eta1haMmxjLVowZ0J0LXBxQm1zTldNc3ctQnJpMmw1TjJmaTF5WUJRc0FPR2hoNm55ZHpLQ2JPZ285bDJ6Yk1XeFBuVU95bXR1a1ZkUFZwY3hIck5KQ1U2QjdOblYtSnBrNXZWalhRU1c4ekxTZGZZ0gG0AUFVX3lxTE43VmcwekR6V0pOLTBPWWw4VFFPa0tEN1RkU0Z6YXlkZG10NGdjQ2ZDRmFVcFhaUnRGaDJSc05LTk5rQVhQZmxKMExyMnBHUGU2U2d5c3hNaFM2X1VfS3JuSTJTbV96T1UxV3diSndER3U2Rm5fQjJDdW9iWjRvUWVkcldwT2MxVmxxRnJySkVGUzJ1SHNCUmczTDhFSGxnU1JVcFB) |
| KPTV | Invasive mosquito that can spread West Nile virus found for 1st time in Portland area | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxPc29VazZxNFd6ZDRCVkhwVGFKd1RrNDNzSkQ3VkF6OG5UVGdud0RITlo0a0x1a0RiOGotbEF5eDNQdmNqZ19id3U3cnJRcXIzU0xkTng4VEpqWjNUNnZJTExRM1o3QzlJYzlwRFNpZU9OQnBlYjBTbGo2R2FFZ3VnZkxoT0kyU0xrelh6a01vWEtmUkptQm9jQjZyRUl1a2lac2tWNTlGV1ByZHN1TExvbQ?oc=5) |
| KGW | Invasive mosquito from Australia found in Multnomah County for first time | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxPX0d3VjJJRVJlWnNZbWxQTDFmbDRsaXlWekV5eUJ5bkhHamNhN1VPRFJZTlc2SGhGVTE5WnpqUlRvVnIzdEJvUFRQVmE3a2poblRVTFRvYXpvM1ZwNEwwODNtazBlNl9lb0Ffc2RSZDhpMGtaZmtIeVJiMXZDTVY3UFRyMXNMRUtWeDZOd180ZEdmNGRtWHBxd3FFTmdDUVJKalpvbGI3U0tQVmp6SGJYMjFUZTJPVU4xZk1UNHZnXzBVbHBRSGtYcw?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-24/invasive-mosquito-from-australia-found-in-multnomah-county-for-first-time*