Institution: | (1) Department of Molecular Biology, Ume? University, S-90187 Ume?, Sweden;(2) Department of Bacteriology, the Jikei University School of Medicine, 105-8461 Tokyo, Japan;(3) Laboratory for Molecular Infection Medicine Sweden (MIMS), Ume? University, S-90187 Ume?, Sweden;(4) Enteric Diseases Department, Naval Medical Research Center, 503 Robert Grant Ave, Silver Spring, MD, USA |