Facebook Pixel

Atypical Pneumonia Definition & Overview


Atypical pneumonia is a lung infection.

“Typical pneumonia” is a severe illness. It is usually caused by bacteria, such as Streptococcus pneumoniae, Haemophilus influenzae or Klebsiella pneumoniae . Typical pneumonia tends to strike older individuals, especially those with heart or lung conditions.

In contrast, atypical pneumonia tends to be a milder illness. It is caused by a different assortment of bacteria or viruses, and it usually strikes healthy young people.

All types of pneumonia are potentially serious conditions that require care from your doctor.

The Lungs (Cut-away View)

Nucleus factsheet image
© 2008 Nucleus Medical Art, Inc.

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. Copyright © 2023 EBSCO Publishing All rights reserved.

The Latest in Atypical Pneumonia Definition & Overview

ASK Your Health Question

It's FREE and you'll get a response within 24 hours


POST Info, Tips & Stories

Inspire others to learn from your experiences. Tell your story!

Get Email Updates

Related Topics

Atypical Pneumonia Guide

Have a question? We're here to help. Ask the Community.


Health Newsletter

Receive the latest and greatest in women's health and wellness from EmpowHER - for free!