Respiratory Viral and Bacterial Superinfection
Nima Naghshtabrizi1, Keven M Robinson1
1Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, University of Pittsburgh, 3459 Fifth Avenue, 628 Northwest, Pittsburgh, PA 15213, USA.
None:
Respiratory viral infections are major predisposing factors for secondary bacterial pneumonia, a complication associated with increased disease severity, prolonged hospitalizations, and higher mortality. This review discusses the key mechanisms by which viral infections disrupt lung physiology, impair innate and adaptive immune defenses, and dysregulate cytokine signaling, creating a permissive environment for bacterial superinfection. Common pathogenic processes across different respiratory viruses are highlighted to provide a comprehensive understanding of how viral infections alter host susceptibility to bacterial pneumonia.
More Related Videos
11:32Following in Real Time the Impact of Pneumococcal Virulence Factors in an Acute Mouse Pneumonia Model Using Bioluminescent Bacteria
Published on: February 23, 2014
09:01An In vitro Model to Study Immune Responses of Human Peripheral Blood Mononuclear Cells to Human Respiratory Syncytial Virus Infection
Published on: December 10, 2013
Related Concept Videos
Respiratory Syncytial Virus Disease
Pneumonia I: Introduction
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Microbiota of the Respiratory Tract
Acute Respiratory Failure-V
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Acute Respiratory Failure-III
