[1] 24 Woodland Way, Stevenage SG2 8BT, Herts, England
[2] UAB, Dept Microbiol, BBRB 276,845 19th ST South, Birmingham, AL 35294 USA
[3] Sunfield, Dawney Hill, Woking GU24 0JB, Surrey, England
[4] Hungarian Acad Sci, Vet Med Res Inst, Hungaria Krt 21, H-1143 Budapest, Hungary
[5] USDA, Invas Insect Biocontrol & Behav Lab, 10300 Baltimore Ave,Bldg 007 Barc West, Beltsville, MD 20705 USA
[6] Pirbright Inst, Ash Rd, Pirbright GU24 0NF, Surrey, England
[7] Univ Guelph, Dept Food Sci, Guelph, ON N1G 2W1, Canada
[8] Univ Guelph, Dept Mol & Cellular Biol, Guelph, ON N1G 2W1, Canada
[9] Univ Guelph, Dept Pathobiol, Guelph, ON N1G 2W1, Canada
[10] Inst Pasteur, Dept Microbiol, 25 Rue Dr Roux, F-75015 Paris, France
[11] NIAID, NIH, DCR Integrated Res Facil, Ft Detrick IRF Frederick, B-8200 Res Plaza, Frederick, MD 21702 USA
[12] Natl Sci Fdn, Div Mol & Cellular Biosci, 4201 Wilson Blvd, Arlington, VA 22230 USA
[13] Harvard Med Sch, Dept Microbiol & Immunobiol, 77 Ave Louis Pasteur, Boston, MA 02115 USA
[14] Mississippi State Univ, Dept Biochem Mol Biol Entomol & Plant Pathol, 100 Old Hwy 12 Mail Stop 9775, Mississippi State, MS 39762 USA
[15] Agr & Agri Food Canada, Summerland Res & Dev Ctr, 4200 Highway 97, Summerland, BC V0H 1Z0, Canada
[16] Univ Bristol, Dept Cellular & Mol Med, Fac Biomed Sci, Univ Walk, Bristol BS8 1TD, Avon, England
[17] Univ Oxford, Nuffield Dept Expt Med, Peter Medawar Bldg,South Pk Rd, Oxford OX1 3PS, England
[18] Univ Canterbury, Sch Biol Sci, Private Bag 4800, Christchurch 8140, New Zealand
[19] Univ Canterbury, Biomol Interact Ctr, Private Bag 4800, Christchurch 8140, New Zealand
[20] Univ Fed Vicosa, Dept Fitopatol, BIOAGRO, BR-36570900 Vicosa, MG, Brazil
[21] Leiden Univ, Dept Med Microbiol, Med Ctr, POB 9600,E4-P,Rm E4-72, NL-2300 RC Leiden, Netherlands
[22] Univ Glasgow, Ctr Virus Res, MRC, Sir Michael Stoker Bldg,464 Bearsden Rd, Glasgow G61 1QH, Lanark, Scotland