TY - JOUR TI - Radiological, epidemiological and clinical patterns of pulmonary viral infections AU - Stefanidis, Konstantinos AU - Konstantelou, Elissavet AU - Yusuf, Gibran AU - Timothy AU - Oikonomou, Anastasia AU - Tavernaraki, Kyriaki and AU - Karakitsos, Dimitrios AU - Loukides, Stylianos AU - Vlahos, Ioannis JO - European Journal of Radiology PY - 2021 VL - 136 TODO - null SP - null PB - Elsevier Ireland Ltd SN - 0720-048X TODO - 10.1016/j.ejrad.2021.109548 TODO - Respiratory viruses; Imaging; Computed Tomography; Chest x-ray; Clinical presentation; Epidemiology; Diagnosis; Differential diagnosis TODO - Respiratory viruses are the most common causes of acute respiratory infections. However, identification of the underlying viral pathogen may not always be easy. Clinical presentations of respiratory viral infections usually overlap and may mimic those of diseases caused by bacteria. However, certain imaging morphologic patterns may suggest a particular viral pathogen as the cause of the infection. Although definitive diagnosis cannot be made on the basis of clinical or imaging features alone, the use of a combination of clinical and radiographic findings can substantially improve the accuracy of diagnosis. The purpose of this review is to present the clinical, epidemiological and radiological patterns of lower respiratory tract viral pathogens providing a comprehensive approach for their diagnosis and identification in hospitals and community outbreaks. ER -