---
url: 'https://www.healthinaging.org/a-z-topic/rsv-respiratory-syncytial-virus'
title: 'RSV (Respiratory Syncytial Virus)'
author:
  name: 'Aimee Cegelka'
  url: 'https://www.healthinaging.org/user/99'
date: '2023-10-25T14:06:57+00:00'
updated: '2026-10-02T20:45:07+00:00'
type: topic
tags:
  - Health
published: true
---
 RSV stands for Respiratory Syncytial Virus.

It is a virus that infects the lungs and airways. RSV spreads easily from person to person. In older adults, RSV can cause severe pneumonia, which can be life-threatening.

[Basic Facts](/a-z-topic/rsv-respiratory-syncytial-virus/basic-facts)

[Causes](/a-z-topic/rsv-respiratory-syncytial-virus/causes)

[Symptoms](/a-z-topic/rsv-respiratory-syncytial-virus/symptoms)

[Diagnosis & Tests](/a-z-topic/rsv-respiratory-syncytial-virus/tests)

[Care & Treatment](/a-z-topic/rsv-respiratory-syncytial-virus/care-treatment)