Atypical pneumonia also known as walking pneumonia is an atypical pneumonia not caused by one of the more traditional pathogens. Its clinical presentation contrasts to that of typical pneumonia. A variety of microorganisms can cause it.
This page contains content from the copyrighted Wikipedia article "Atypical pneumonia"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.