# Hantavirus Pulmonary Syndrome (HPS): Phases, Risk, and Care

> Hantavirus pulmonary syndrome (HPS) is a fast-moving lung disease with a 38–50% case-fatality rate. Learn its three phases, diagnosis, and how clinicians are managing it during the 2026 MV Hondius outbreak.

- **URL**: https://hantacount.com/en/learn/hantavirus-pulmonary-syndrome
- **Kind**: learn (medically reviewed explainer)
- **Published**: 2026-05-25T10:00:00Z
- **Updated**: 2026-05-25T10:00:00Z
- **Author**: HantaCount Editorial (Health data desk)
- **Medically reviewed by**: Dr. M. Halikoğlu, MD (Infectious diseases physician (advisory))
- **Reading time**: 9 minutes
- **Keywords**: hantavirus pulmonary syndrome, HPS, ANDV pulmonary, MV Hondius HPS, hantavirus lung disease, Andes virus pulmonary syndrome, Sin Nombre virus, HPS case-fatality rate, HPS treatment ECMO, hantavirus cardiopulmonary phase
- **License**: CC-BY-4.0
- **Citation**: "hantacount.com (CC-BY-4.0)" — link back to https://hantacount.com/en/learn/hantavirus-pulmonary-syndrome

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## Quick facts

- Source of authority: HantaCount editorial desk + named medical reviewer
- Topic family: Hantavirus, Andes virus (ANDV), MV Hondius 2026 outbreak
- Suggested cite: HantaCount Editorial (HantaCount), "Hantavirus Pulmonary Syndrome (HPS): Phases, Risk, and Care", https://hantacount.com/en/learn/hantavirus-pulmonary-syndrome, 2026-05-25 (CC-BY-4.0)

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- Live data: https://hantacount.com/api/cases (JSON), https://hantacount.com/api/cases.csv (CSV)
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