virus

The agent of an infectious disease, smaller than bacteria, that must have a living host in order to grow or reproduce.

Home » virus

Last Updated

October 7, 2025

Explore More

A young pregnant woman sit up on an exam table in her doctors office during a routine prenatal check-up. She wearing a medical gown and her doctor is seated across from her as the two talk.
Pregnancy and RSV
Respiratory synctial virus (RSV) is a common condition that affects a person’s respiratory system. In most cases, RSV causes mild, cold-like symptoms. However, infants and older adults are at highe...
A man with COPD coughing at home
Signs and symptoms of COPD exacerbations
If you’ve been diagnosed with chronic obstructive pulmonary disease (COPD), it’s important to know about COPD exacerbations. These events are potentially serious and even life threatening. Learn ho...
A woman dusts her shelf while carrying a baby
Preparing for Parenthood: Cleaning Your Home
Keeping your baby healthy means more than feeding them good food and regular checkups with their doctor. It can also mean maintaining a clean environment for them at home. Navigating the new cleani...