# Measles in Oregon surpasses three year high

> **Open Intelligence Dossier** · First detected: 2026-08-14 23:07 UTC · Category: Health

## Executive Summary
Measles infections in Oregon have surged in 2026, surpassing the previous three-year peak with multiple exposure sites identified in the Portland area.

## Intelligence Brief
Oregon is currently experiencing a significant rise in measles infections, with the number of cases recorded in 2026 already surpassing the previous peak seen in 2024. This increase in infections is particularly concentrated across the Portland area. According to reports, the surge has pushed case counts beyond the highest levels seen over the last three years. Health officials have identified specific locations where the public may have been exposed to the virus as the number of confirmed cases continues to climb throughout the state. Multiple news outlets are tracking the spread of the virus, with coverage from KATU, Axios, and the Lake Oswego Review emphasizing that the 2026 totals have far surpassed the 2024 peak.


OregonLive.com reports that infections are rising specifically across the Portland area. Local reporting from KOIN.com confirms that two medical facilities in the Portland region have been identified as exposure sites. These reports highlight a trend of increasing community transmission and the specific involvement of healthcare settings in the spread of the disease. Detailed reports from KPIC and KPTV provide the names of the affected facilities. Legacy Mount Hood Medical Center in Gresham has been confirmed as an exposure site.


Additionally, an urgent care center in Vancouver has been identified as an exposure site following a confirmed case involving a child in Clark County. These developments provide the necessary context for the current public health situation, illustrating how the virus is moving through both pediatric populations and clinical environments across state lines in the Pacific Northwest. Future monitoring will focus on the continuing rise of infections across the Portland area and the potential for further exposure sites to be named. Based on the current coverage, the primary points of concern are the confirmed cases in children, such as the instance in Clark County, and the vulnerability of medical facilities like Legacy Mount Hood Medical Center. Public health efforts are centered on the fact that 2026 has already become the highest measles year in recent history, necessitating ongoing vigilance in the identified exposure zones.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Lake Oswego Review | Measles cases in 2026 surpass Oregon’s peak measles year | [Source Link](https://news.google.com/rss/articles/CBMinAFBVV95cUxOcG5SU3M5OWN1eS1pVThsS08xRUM2TzhoVjNKSVZ4VE9rcVNwUFQ1WklINVVYZ0J0Y3NXM19Rc25ndF9BdHpyRkhvN0RhM3BnM04xNUc3VmlSRGdIVUM1LXZDcDFVeVJ4blQtM2F5WTA3XzJOUExIQ21qNDRRWTR5MW9LbGZncmZXSmkxR3J6Ykgyb3RnTldldUtRQ0E?oc=5) |
| KPIC | Gresham's Legacy Mount Hood Medical Center confirmed measles exposure site | [Source Link](https://news.google.com/rss/articles/CBMiowFBVV95cUxOeXR3clBPbHFUem1ZMU83aW9CQWc0V1BfN2xiVUg0bzIwMWtSLXduRVlMR050eEt4UTFLZy11UDB0VHQtcXdnbDV3VEdSLW5PQkR1elZBalRMLTJmUmYweHY0X2huTXFCcmwwLXROdldBNThXM2dnNG4wWEVxdFQ3aGVfa0swTkVxSjBscTRla0N2X2tMeDllWm1lam4yNmxNSzhR?oc=5) |
| Axios | 2026 Oregon measles cases have already far surpassed 2024 peak | [Source Link](https://news.google.com/rss/articles/CBMijAFBVV95cUxPcDVXT19qVU5hTk1hVk81bTNzSWhkTkdOOWJRQlVFTVhBQTdTLVlNS2hjaUhQY1daaVhPUnFtTWNPOThfY0RkZXZaTm12T1hxM2VBQnVqd2tfS1VoenVvZmJFeW9Qdm9mOWZJeW91UGZQZlhuQ1RveHVJSHB2OVZEMTRJVXBEVjVDQWFwNw?oc=5) |
| KPTV | Vancouver urgent care identified as measles exposure site after confirmed case in Clark County child | [Source Link](https://news.google.com/rss/articles/CBMixgFBVV95cUxPd05CTXF3OTBWcmNrS0N6ZDdfcFk3Zkl4SnAxZjFSZnkwaC1WdlRfTWwya0luQnI1V24xbktTaURnMVRyWGdjLUZtN2NZeEFhSm9RbWE2X3M0WVRlckp4OWRDa3VFWVMwbTBmRVJGLWJnVDJBcHBBWkk5d0JoRzExTVJoNUhqVkludVZFcHlzVENmY3RubHA3aDdvMGsyemZxelEza2U5Z084bkdXRlRQRzg3RWFMeW03aTdnOWpVbzFDQVM5Y0HSAdoBQVVfeXFMTi16Si1uZVI4bXNUb2txaFZjZDZwU3gtTjRGZmF6cmlCVmpJYVhSeExpS0hHX2NTOG1yb00xdmpFXzFvQkROY1NkT01pQ1FpSmR6ZkpPN0hWdmJMblJJd2FrVWpZX0pVc0oxZnB2RzhBbWRDOGZYTmx1em92OUx3UzFueWF5LUh3MlcxX3Q) |
| KOIN.com | 2 Portland area medical facilities exposed to measles | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxQcTBsbjZLXzdXZzZCM0ZqdXJucjBEeUJ5MURVSmZHYnRBOTg2TEw1S19wMm1SOW5MYnNRWVNNSnE1X1VZa0tBSHBqNjlXQmdjZVJ3Y0E3cE8xQlVIVnU1SVFzT3dxWTNyRGxjNG9DUUZ6TXp5VE43OGFOaVYyejVuVXRpcjE1dWNlTTdua1h6QXHSAZYBQVVfeXFMUHhlRVZnclNRbnM5eV9xbTNfSXFWSWJjekpOTnQ5Tlg4bHZiaTFLUERHTFNCTy05RHZ1N2hnbkZTV3dVam9wRnZzazk0NFhObDlnajgwdllZa242QkZ4QnFZZ1phaWRMUEstenpEVzNFcV9td2M0S0tOYVFiRFFtaFNCQU04V0ppX3I0d3pneGZPalJsYWdB?oc=5) |
| OregonLive.com | Oregon measles cases reach new high for recent years as infections rise across Portland area | [Source Link](https://news.google.com/rss/articles/CBMi1gFBVV95cUxPaFBJeElrdG54UlBfUmxteHRGZDRKX1VOUnMzclJWaTRVcWxtNXpBMGZrUjFhSHd0czI3SEtrb2RHSFRILWtwZDJjdzJfbTFwWkp1dGt5QmRmRjFmcEd1NmRab3lMdmtPMVZ0OVR0S0lGTUhPYlN0SDZlT3ItaDh2a0c0WG9uWENpbUkzR3NVMkRoS0J5ckd4NW1QRzlWekZQbVBPdDlhZWlhY2JHZVc2UW5McXBxcFVvU2FzbmZmX2JhQS1jQVdYb1ZBYk53VThwdURoSFh30gHqAUFVX3lxTFBZZC1aa0lrZTFaNUQzMkdpcmQ3NmF3TGNmTWp6eUFReVp6ZVlEV3hxbmlYLS1xdEJYSUdrUkpIajNFay1FeFhYOW5QWW1IRW1fVTl6bDdlR01wWkZSajA3Nzl1Sk5kTFlNREhuRGZWYk9aSkRGSmFrdTZoX3d) |
| KATU | Measles in Oregon surpasses three year high | [Source Link](https://news.google.com/rss/articles/CBMi7gFBVV95cUxNMHRfQkJyUmFoc2h1VWFOXzExd3NScVNkWWZlVDFpTGZGYkZyaWNzZDZxajhNSkNHV29CdWppeGJiMzhLeUcySEJONUhxb2J0UlBUcnVmYXRxZHFieVAzTlBzbzl0RDNNbUp1dHluSnpDMEhEb1c5QVlpcjRjQ3hFOEE2SjI0UFAzWEtkazZsV2VzeTB3aThSMGVuRnA3UnlZTGR1UXJqazBLZXJ3SXBfRFpBZm5VSU1FOHNTenE2NUlHTFRGUmE3TVhxemFaTjZEUlpscENhYU43YVZLbXY5Z1FKdjQyRENNdnpwc0hR?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-14/measles-in-oregon-surpasses-three-year-high*