Walking pneumonia (WP) is the infection of the lungs or say, a milder form of pneumonia that affects the upper and lower respiratory tract. It is also known as 'atypical pneumonia' as the bacteria behind the condition is an atypical bacteria called Mycoplasma pneumoniae (MPe). The unique features of these bacteria are: they usually reside and grow in the nose, throat, trachea and lungs and cause milder symptoms, they are resistant to medicines that normally treat pneumonia (penicillin) and are often mistaken as a virus due to the absence of typical bacterial cell structure.

People with WP usually carry the bacteria in their system unknowingly and perform their regular tasks like going to college or work or any regular routine. The infection lasts anywhere between a week or a month. The WP is not severe compared to other forms of pneumonia and does not require any hospitalisation or bed…