# CDC confirms 37-case multistate hepatitis A outbreak linked to frozen clams

> **Open Intelligence Dossier** · First detected: 2026-09-23 05:00 UTC · Category: Health

## Executive Summary
4 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"CDC confirms 37-case multistate hepatitis A outbreak linked to frozen clams" is generating significant coverage in the Health category, with 4 articles from 4 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Baller Alert, Outbreak News Today, foodsafetynews.com and CIDRAP. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Health and Me | US Hepatitis A Outbreak: 37 Cases Linked to Frozen Clams, Says CDC | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxNWTVaTDQ0RlJhQ0FFaXdpbVNxb2xQQS1WMVRjMDNuMUs0Q2xjc1V1NzVXM2hvZGh1eUdIU0drdmZfcm9yX2RHY0IzVjZLV05FT3R6WWVDWHhHRUQzU0hCRkZ6d3ZYVGRYT1JNRmNaOHpNSXNsSjl5bS12TTZNXzhiLVF6Z050WU84YVAxWll5ajlESGJPRU1GUHdGLXB1c0pPa1FydERkNy02RGllUUwtMmU4X0gxVGRFMkJqdy02SQ?oc=5) |
| Baller Alert | Hepatitis A Outbreak Linked to Ceviche Clams Hits 37 Cases | [Source Link](https://news.google.com/rss/articles/CBMif0FVX3lxTE1kZFdsamFzdnA5b1h5b0doMXU1YmpWOHhkUXFWaERQRkhRN0t0ekJqY19iTXB3MUp5bVF0SV9WZWk3RjQ4SFpaWjg2TXhMOUY3bmltY1M2dlFsNDBacVpuSUpXR0tCb3dXWXNpVVpKU0xtc21vOF9IcVBvOUNvVHM?oc=5) |
| Outbreak News Today | Hepatitis A outbreak possibly linked to frozen clams - 4 states affected - New York, Pennsylvania, Massachusetts and Minnesota | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxNV2FMWTIzMk9NZnhielFVRE9XY3YwYnkyOXFIaUtrOE5qRk9OUlB2LWlWQ0drZzgwYl8xUXQyd0FOZUg5QVIwaklyRGlsd1BodTFWMkt0ZFFkOW8zT3JuZmJWTDZJRnRHbVdtT2dqc19rOWxVbXo5dDlnd2dyT09IVUVwcw?oc=5) |
| foodsafetynews.com | Hepatitis A outbreak traced to clams continues | [Source Link](https://news.google.com/rss/articles/CBMijwFBVV95cUxNRjlJTHpYNUptajBCanpCZU9udF9SdjF6TGRNOG9RUEM1Wmo5NmItd0xyclhPR3c2YnpLeDVNZEh6ZzVKZjhYRXdEaUxoZW9IdERMcm10SFNqT0NIMkZSZ2ZMb0g3WTBJa3Vna0pQS1Rjb25NWHlVRUZxZV9yUEtTbVNocS1YMjZXRUZFNHAyNA?oc=5) |
| CIDRAP | CDC confirms 37-case multistate hepatitis A outbreak linked to frozen clams | [Source Link](https://news.google.com/rss/articles/CBMiqwFBVV95cUxPa2VQNVA2aC1Cc2dBZ0xqTnhsRW10Zk0tMDdPZUNQN1VUZVl2bUdvb2ZDcm1PT1ZKRG56UDl6RF9JeFhOTTJyOWxxTkd3UWF5NkYzQndNcVAyQUFZWE1ycW9xYVVTQ21PVEs0WU5vRk5oQkRHUmJ3VnBhSGFLWFRObkdlSzMwSGJwZWswSHppdW1vT21rZjZwWnZWMUZxdkFFM2FyU1hKZF9oZVk?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-23/cdc-confirms-37-case-multistate-hepatitis-a-outbreak-linked-to-frozen-clams*