The Distribution of Respiratory Viral Pathogens Among the Symptomatic Respiratory Tract Infection Patients From Dhaka City in the Pre-COVID-19 Pandemic Era.

Rapid and accurate diagnosis is crucial for determining the etiology and, perhaps, effectively treating and preventing viral respiratory infections. A multiplex quantitative reverse transcription polymerase chain reaction (qRT-PCR) assay⁠⁠⁠⁠⁠⁠⁠ was utilized to determine the prevalence of viral etiology in cases of acute respiratory tract infections (ARTIs). Outpatient department (OPD) and intensive care unit (ICU) patients with fever and respiratory symptoms were enrolled from December 2018 to April 2020.