Authors: Oyvind Halaas; Magnus Steigedal; Markus Haug; Jane A Awuh; Liv Ryan; Andreas Brech; Shintaro Sato; Harald Husebye; Gerard A Cangelosi; Shizuo Akira; Roland K Strong; Terje Espevik; Trude H Flo Journal: J Infect Dis Date: 2010-03 Impact factor: 5.226