Scientists explain why viral infection often causes pneumonia

Photo: portal of the mayor and government of Moscow / Evgeny Samarin

–

Scientists from Sweden and Singapore explained why viral infection often causes pneumonia. Specialists have studied influenza-induced changes in the lower airways that affect the growth of pneumococci in the lungs.

During a viral infection, the researchers found that nutrients and antioxidants secreted by the body to fight the virus leak into the lungs, creating a favorable environment for bacteria to grow. magazine Proceedings of the National Academy of Sciences.

Scientists emphasized that in an inflammatory environment, immunity weakens and further spread of the bacterial pathogen occurs in the respiratory tract infected with influenza. The authors suggest that a possible strategy for dealing with influenza-related bacterial pneumonia may be the use of protease inhibitors.

Previously, Rospotrebnadzor specialists toldthat the foci of community-acquired pneumonia are most often found in organized groups and families. In this case, outbreaks of the disease occur against the background of ARVI. To reduce the risk of pneumonia, Rospotrebnadzor recommends leading a healthy lifestyle, moving around and eating right.