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Semin Respir Crit Care Med 2024; 45(02): 207-224
DOI: 10.1055/s-0043-1777796
Review Article

Viral Pneumonia: From Influenza to COVID-19

Catia Cilloniz
1   Hospital Clinic of Barcelona, IDIBAPS, CIBERESA, Barcelona, Spain
2   Faculty of Health Sciences, Continental University, Huancayo, Peru
,
Guinevere Dy-Agra
3   Institute of Pulmonary Medicine, St Luke's Medical Center—Global City, Taguig, Metro Manila, Philippines
,
Rodolfo S. Pagcatipunan Jr.
3   Institute of Pulmonary Medicine, St Luke's Medical Center—Global City, Taguig, Metro Manila, Philippines
,
Antoni Torres
1   Hospital Clinic of Barcelona, IDIBAPS, CIBERESA, Barcelona, Spain
4   School of Medicine, University of Barcelona, Barcelona, Spain
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Abstract

Respiratory viruses are increasingly recognized as a cause of community-acquired pneumonia (CAP). The implementation of new diagnostic technologies has facilitated their identification, especially in vulnerable population such as immunocompromised and elderly patients and those with severe cases of pneumonia. In terms of severity and outcomes, viral pneumonia caused by influenza viruses appears similar to that caused by non-influenza viruses. Although several respiratory viruses may cause CAP, antiviral therapy is available only in cases of CAP caused by influenza virus or respiratory syncytial virus. Currently, evidence-based supportive care is key to managing severe viral pneumonia. We discuss the evidence surrounding epidemiology, diagnosis, management, treatment, and prevention of viral pneumonia.

Keywords

respiratory viruses - virus - COVID-19 - viral pneumonia - infection


Publication History

Article published online:
16 January 2024

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