Abstract
In other European countries the incidence of the disease is declining, with the exception of Italy and countries of south-eastern Europe. 152 outbreaks caused by subtype A5 of the virus have occurred in Italy since November 1984. Also in 1984, type Asia 1 virus of Middle-East origin caused two outbreaks in Greece, within the buffer zone of Thrace. Emergency vaccination campaigns have been conducted in this buffer zone as a result of joint action by the OIE and the Euro pean Commission of the FAO.
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