… Upper Respiratory Tract Infection Most respiratory virus infections in early childhood are
confined to the upper respiratory tract, leading to symptoms of the common cold, with coryza, …

… discuss the pathophysiology of common symptoms of acute viral respiratory infections (eg, …
Since clinical symptoms are not sufficient to determine the etiology of viral respiratory tract …

… respiratory virus infection, COPD exacerbation, symptoms … COPD are associated with
respiratory virus infection. This is … other studies in which virus culture and virus serology alone …

… patients with respiratory symptoms, however, found respiratory viruses in approximately 20…
only a respiratory virus. This finding suggests that the importance of respiratory viruses in this …

… of clinical relevance, independent of viral quantity. In conclusion, our study shows that
asymptomatic carriage of a respiratory virus … However, significant differences in the amount of virus …

… of the respiratory infections caused by viruses has been so meager that we have had to be
content with clinical … Now that we can put clinical and microbiologic data together, we are in a …

… of respiratory viruses in symptomatic patients, but also uncovered a high prevalence of positive
test results for respiratory viruses in children without RVI symptoms. … respiratory viruses, …

… We aimed to identify patients' clinical characteristics associated with respiratory viruses …
for four common respiratory virus classes: influenza virus (IV), respiratory syncytial virus (RSV), …

… of the most clinically important respiratory viruses including the recently emerged highly
pathogenic coronaviruses and other viruses that are transmitted via the respiratory tract. In this …

… and bacterial etiologies for some respiratory diseases. Nucleic acid amplification assays …
respiratory viruses. Understanding the biology and pathogenesis of the associated viruses is …