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固原地区1979～1985年查明原因的食物中毒32起,累计发病2,043例,发病率21.09/10万;病死15人,病死率0.73％。一、季节分布:夏秋为高发季节。5～9月中毒起数占90.61％,病例数占93.93％,病死者占80％。二、地区分布:隆德县食物中毒起数(11)、发病率(80.06/10万)及病死率(1％)均居首位。西吉县发病率7.39/10万为最低;彭阳县中毒事件1起为最少。三、原因食品:病死畜肉和病畜急宰肉,是造成食物中毒事件的主要原因食品,
A total of 32 food poisoning cases were identified in the Guyuan area from 1979 to 1985, with a cumulative incidence of 2,043 cases, with an incidence rate of 21.09 / 100 000; 15 cases were fatal and the case fatality rate was 0.73%. First, the season distribution: summer and autumn for the high season. From May to September poisoning accounted for 90.61%, the number of cases accounted for 93.93%, 80% died. Second, the regional distribution: Lund County food poisoning count (11), the incidence (80.06 / 100000) and mortality (1%) ranked first. The incidence of Xiji County was 7.39 / 100 000, the lowest; the incidence of poisoning in Pengyang County was the least. Third, the reasons for food: dead animals and sick animals slaughtered meat, food poisoning is the main cause of food poisoning,