| Affiliation: | (1) Moredun Research Institute, 408 Gilmerton Road, EH 17 7JH Edinburgh, Scotland;(2) Veterinary Public Health, Division of Communicable Discases, World Health Organization, CH-1211 Geneva 27;(3) Cantacuzino Institute, Splaiul Independentei, 70 100 Bucuresti, Romania;(4) Centraal Diergeneeskundig Instituut, Edelhertweg 15, NL-8219 AB Lelystadt;(5) % Virology Department, Public Health Laboratories, P.O. Box 5540, 13056 Safat, Kuwait;(6) Institut für Hygiene und Infektionskrankheiten der Tiere, Frankfurter Str. 89, D-6300 Giessen;(7) Central Veterinary Institute, Taabornok Str. 2, H-1149 Budapest;(8) Institute of Virology, Mlynska dolina 1, CSSR-81703 Bratislava;(9) Institut für Medizinische Mikrobiologie, Schubertstr. 1, D-6300 Giessen;(10) WHO Collaborating Centre for Rickettsial Reference and Research, USSR;(11) Laboratory of Rickettsial Ecology, Gamaleya Research Institute of Epidemiology, Gamaleya Street 18, 123098 Moscow, USSR;(12) Chair in Hygiene, University of Palermo, I-90144 Palermo |
