| outbreak of acute respiratory infection among infants in lisbon, portugal, caused by human adenovirus serotype 3 and a new 7/3 recombinant strain. | human adenoviruses (advs) typically cause mild illnesses in otherwise healthy hosts. we investigated a pediatric outbreak of acute respiratory infection with fatal outcomes that occurred in lisbon, portugal, in 2004. biological specimens were collected from 83 children attending two nurseries, a kinesiotherapy clinic, and the household of a nanny. adenovirus infection was confirmed in 48 children by pcr and virus isolation. most (96%) isolates were classified as being of subspecies b1. phylogene ... | 2010 | 20147640 |