Low to medium WU-virus titers in young children with lower respiratory tract infections

Abstract

The WU-virus (WUV), a novel polyomavirus, has recently been recovered from respiratory tract samples. Within a study collective of children with severe lower respiratory tract disease, 3% of the patients tested WUV positive. Viral loads ranged from 5 x 10(2) copies/ml to 1 x 10(4) copies/ml. The WUV genome-positive patients did not display specific clinical or radiological characteristics to be distinguished from other respiratory tract infections.