论文部分内容阅读
在20年代防治疟疾期间,三日疟原虫在亚美尼亚分布广泛,在某些地方病例数仅次于间日疟。1926年在血检阳性的居民中,三日疟占25.2%,个别地区高达47%。以后三日疟显著下降,自1949年以来仅于1961和1962年各发现1例。1963年疟疾消灭后所发现的7例,都是由有疟史的供血者输血引起的。1967～1980年在亚美尼亚未再发现三日疟,但在1981年底和1982年初又发现了3例。这3例均因宫外孕手术、腹腔手术和胃溃疡手术而输血3～4次的患者,在临床上均有不适、恶心、头痛、腹痛、寒战,体温39～40℃,数小时后大汗淋漓,体温降至正常等典型疟疾症状。血检均查到三日疟原虫。当地于1949年以后即无疟疾病例报告,因此,可
Plasmodium malaria was widespread in Armenia during malaria control in the 1920s, and in some cases was second only to Plasmodium vivax. In 1926, among the blood-test-positive residents, Malaria accounted for 25.2% and 47% in some areas. After three days malaria decreased significantly, and only one case was found in each of 1961 and 1962 since 1949. Seven cases of post-malaria elimination in 1963 were caused by transfusions of blood donors who had a history of malaria. Malaria on March 3 was not found again in Armenia from 1967 to 1980, but three more were found in late 1981 and early 1982. All 3 patients who had blood transfusion 3 to 4 times due to ectopic pregnancy, abdominal surgery and gastric ulcer had clinically discomfort, nausea, headache, abdominal pain and chills. The temperature was 39-40 ℃ and after a few hours sweating , The temperature dropped to normal and other typical symptoms of malaria. Blood tests were found on the 3rd malaria parasite. There is no case report of malaria after 1949 in the locality, therefore, we can