Empyema is defined as a collection of pus in the pleural space and is a form of purulent (infected), pleural effusion. Pleural effusion refers to the build-up of excess fluid between the layers of the ...

Empyema is a medical term used for pus pockets that have accumulated inside a body cavity, for example, pleural space. This condition occurs when a bacterial infection remains untreated or if it does ...

Pleural effusions complicate up to 57% of bacterial pneumonias. They vary in severity, ranging from uncomplicated effusions to empyema. Some require only antibiotics and observation, while others ...