[1] Univ Lancaster, Lancaster, England
[2] NYU, Sch Med, New York, NY USA
[3] Univ Melbourne, Melbourne, Vic, Australia
[4] Penn State Univ, University Pk, PA 16802 USA
[5] Eotvos Lorand Res Network, Vet Med Res Inst, Budapest, Hungary
[6] Univ Wisconsin, Madison, WI USA
[7] Univ Cambridge, Cambridge, England
[8] Anim & Plant Hlth Agcy Weybridge, Addlestone, Surrey, England
[9] Royal Vet Coll, London BioSci Innovat Ctr, Virokine Therapeut, London, England
[10] Gifu Pharmaceut Univ, Gifu, Japan
[11] Univ Illinois, Urbana, IL USA
[12] Univ Delhi, South Campus, New Delhi, India
[13] Inst Pasteur Laos, Viangchan, Laos
[14] Univ Gothenburg, Gothenburg, Sweden
[15] Univ Bern, Bern, Switzerland
[16] Univ Glasgow, Glasgow, Lanark, Scotland
[17] Wayne State Univ, Sch Med, Detroit, MI USA
[18] Ctr Dis Control & Prevent, Atlanta, GA USA
[19] US Natl Poultry Res Ctr, Athens, GA USA
[20] Univ Liverpool, Liverpool, Merseyside, England
[21] Free Univ Berlin, Berlin, Germany
[22] Univ Florida, Gainesville, FL USA