coronavirus causes lower respiratory tract infections less frequently than rsv in hospitalized norwegian children. | we have described occurrence and clinical manifestations of human coronaviruses (hcov) in hospitalized norwegian children with respiratory tract infection (rti) and compared them with a group of respiratory syncytial virus (rsv)-infected children. methods and population: we used in-house taqman multiplex real-time polymerase chain reaction to test nasopharyngeal samples from 536 rti episodes in 452 children who were admitted during the 2006-2007 winter. twenty-one viruses, including hcov-oc43, h ... | 2011 | 21057374 |