[Respiratory chlamydial infection in children with a complicated course of acute respiratory viral infections].
The role and influence of Chlamydia trachomatis on the development and course of acute respiratory virus infections (ARVI) in 130 children admitted to the hospital of the Research Institute of Children's Infections (St. Petersburg) was studied. The occurrence of respiratory Chlamydia infections in ARVI patients with an unfavorable premorbid background was 35-36%. The disease took its course simultaneously with the mixed infection of the respiratory tract with viruses, pneumococci and their associations with staphylococci and Haemophilus influenzae. Chlamydia infection in children had no influence on the character of the clinical manifestation of ARVI with the exception of the obstruction syndrome which was constantly observed in children with ARVI (p < 0.001).