Updated: 2026-05-30
Hantavirus in Washington
Washington has 13 total hantavirus cases and 5 deaths in this tracker for 2020–2024, with a calculated fatality rate of 38.5% and a low risk category.
Washington Hantavirus Snapshot
Total Cases
13
Deaths
5
Fatality Rate
38.5%
Risk Level
low
Yearly Breakdown
| Year | Cases | Deaths |
|---|---|---|
| 2024 | 3 | 1 |
| 2023 | 2 | 1 |
| 2022 | 3 | 1 |
| 2021 | 3 | 1 |
| 2020 | 2 | 1 |
What This Means for Searchers
This state page is designed to answer focused searches such as “hantavirus in Washington,” “Washington hantavirus cases,” and “hantavirus risk in Washington.” The figures are summarized from the tracker dataset and should be checked against official public-health sources for current guidance.
Related State Pages
Frequently Asked Questions
How many hantavirus cases are listed for Washington?
Washington has 13 total cases in the current tracker dataset for 2020–2024.
What is the hantavirus fatality rate in Washington?
The calculated fatality rate for Washington in this tracker is 38.5% based on 5 deaths and 13 cases.
Is Washington a high-risk state in this tracker?
Washington is categorized as low risk using the tracker’s current case-count thresholds.