Diagnosis of rhinovirus-infections by virological and immunofluorescent methods.

In January--May, 1971, detection of rhinoviurs infections among ambulatory patients with respiratory diseases in Moscow was carried out in parallel by virological and immunofluorescent methods. Rhinovirus infections were virologically confirmed in 13% out of 238 patients. By the indirect immunofluorescence technique, rhinovirus antigens of serotype 17 were detected in 2.2% out of 220 patients, of type 1B in 4.3% out of 183 patients, of type 48 in 5.6% out of 123 patients and of type 7 in 4.6% out of 86 patients. The use of immunofluorescence supplemented the results of virological examinations and increase the effectiveness of aetiological diagnosis of rhinovirus infections.