# Dangerous virus detected in California fish for first time, raising concerns for aquatic wildlife

> **Newsylist Open Intelligence Dossier** · First detected: 2026-11-13 22:29 UTC · Category: Health · Sources: 5 · Current Velocity: 13.98

## Intelligence Brief
"Dangerous virus detected in California fish for first time, raising concerns for aquatic wildlife" developed substantial multi-source reporting across the Health sector, tracked across 5 distinct newsrooms by Newsylist.


Key reporting was led by Sacramento Bee, KMPH Fox 26, California Department of Fish and Wildlife (.gov) and FOX40. Coverage velocity and cross-outlet momentum were measured using Newsylist open coverage telemetry.


Synthesized from multi-source international reporting and live coverage telemetry under Newsylist open intelligence methodology.

## Verified Facts & Key Claims
### What drove coverage for Dangerous virus detected in California fish for first time, raising concern?
Coverage spiked when 5 independent newsrooms published 5 verified reports during this coverage cycle.

### How did Newsylist track this trend?
Newsylist monitored article arrival rates, source diversity, and cross-outlet validation in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Sacramento Bee | Virus found in California for first time after 220 fish die at Nevada County lake | 2026-11-13 20:11 | [Source Link](https://news.google.com/rss/articles/CBMibEFVX3lxTFBtVXAwR3VGSkJvZjNlZXVsY3k5UUdFVG01UVBOVXNBXzFVbVJST0hQVzBqaVcxZVBNVkw2aktzcHlPaWV2S2lWMEhkc0dzeFpLd2ttb1FMT1UzRHVnUGt2bVpqSTBRaTlHN051NA?oc=5) |
| KMPH Fox 26 | Largemouth bass virus confirmed in California after Lake of the Pines fish die-off | 2026-11-13 20:11 | [Source Link](https://news.google.com/rss/articles/CBMirwFBVV95cUxPU1FVMUkyZlp4OUNyYWVoazFiS0FRTFNnS1JVRXBsOGlMcHNaczVMNm83STdVNk9SM1Q2ZnlLdTRqcFZ4a1YwRU12SWtpSEppWVhqSUhaS2Z4aFNPbUxwdnBRN25YNDRIY2QxOEVGQXpRZ01QYnYwc2ROa0k0MEZoYWVSV296dGFqQUt1dl9kaThGXy1zLVlGV3dEWlZ1Y0p2eWt6LXNtMWdTeElmUXAw?oc=5) |
| California Department of Fish and Wildlife (.gov) | CDFW News | 2026-11-13 20:11 | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxPMzNMclRNREVYcHpmTExzYVhIbEdnVkVtVFVUNG1JRGlOaUdEQVd5dnFyck5XQVVvOFlkNzdpSkhZMnBwbm5vRmlPS3NrdlNqZ3VjRVJhY25LNFNPdW8zam5CYks3cWVjYWUySWZLcUluT1VrSFBoX09YRmFLQVFNbnBGQ0Z5cklZZDJTV1hqMUF4eEYwaGNqUnZMd3JZdw?oc=5) |
| FOX40 | Aquatic virus confirmed for the first time in California, 220 fish dead in Nevada County lake | 2026-11-13 20:11 | [Source Link](https://news.google.com/rss/articles/CBMi1AFBVV95cUxQUGowT05Ed0tGcmJWckNIUFFYNHdxYlFKclQ3WW9zOFFvV3FPUG91TGNHVXRzTTVqQmF1US1NOWZXd1ZNSEd5QnZXVWRiX1NyWkQxVXNlNjRXa0ZIdFZ1WXRqTlNaeDZ0ZkNZdUZUQ0NYcjV6OGl3YUcwZkJZaWZnU1N6YkVkanY1bWRMSmtLTEg0WnZQSDhIN0xWSlVFYXkxVzR3SG1tbE90OUUyY0l0NFMtanFNbXV2anY3My1OVzJ5ampKdEFBTklfck1IWWtSa09oONIB2gFBVV95cUxOSC1UMGF1bkZrMDBPaUdGTC1xaFdWREtKTDJRQ0MyaS1lYlMtNENONXZuRWo5ai1WUkNQbXhCbGFkTzh0RnpuZjJHNDZmX3RQeUZ4UTk2YV83V3JpWktuZFBsTWJUczJ1Y2t4QzByOTlnNnhRN3M1RW1nSlpVTEZ) |
| FOX Weather | Dangerous virus detected in California fish for first time, raising concerns for aquatic wildlife | 2026-11-13 20:11 | [Source Link](https://news.google.com/rss/articles/CBMipwFBVV95cUxQTTBGU0VRWGpxaHdjaGZtb3FJMW5lN0xUQm15a0t3UWZCS19SZWxoWDc2T3BsWVRDVHc3ZC1Hck5yTG5KcDdENFRsRmsxeUU5TXhWRUIyaWpRYzVnNVAwalV4VFUxZjlfRkE1T2NmcTlYV09lOGlzeVFJbzMtUE9telZmRmpFTTFPRXR0RHVIT3hiWVNONUp4TTd1cFNOZW5fOHNob09kZ9IBrAFBVV95cUxPRm91dlJkRTgxVUxVV2ZRRHVlNXd0OFZrUnlkNzA4RXJVS0dtWDlLWW16dEEyTmp2T3hnMDBKVkwyTkVjR25SVzY4STlyZ2VNb0U5VGRqSEd6Mi0tUE1Ud3ZnN2NQcHhUZFBVOFprZ0duaUJZMC1WWWVmYXRTX2RGd3FaSjM3VEhESVR0b3dmbTZQclQ1UDZkam10c2Z5OERnbTV3UnhOQ2JFc2R) |

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*Canonical Source: https://www.newsylist.com/trend/2026-11-13/dangerous-virus-detected-in-california-fish-for-first-time-raising-concerns-for*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*