摘要
目的探讨甘肃省陇南市现阶段黑热病流行病学特征。方法回顾性分析近10余年来甘肃省陇南市第一人民医院收住的305例黑热病在年龄、性别、职业、季节和地区等分布特征。结果黑热病患者男女性别比为1.5∶1;年龄平均37.25岁,2岁以下患者占总病例的33.44%,4岁以下占总病例的47.87%,10岁以下占总病例的64.92%;以学龄前儿童、学生和农民多见;春季发病增多,夏初达到顶峰,秋冬季发病下降;近17年来发病呈逐渐上升趋势,具有波动性特点;所有病例均来源于白龙江沿岸,分布于舟曲、宕昌、迭部、武都、文县等地。结论近年来陇南市的黑热病防治工作应加强,防治重点应放在男性、4岁以内学龄前儿童,春天要加强灭蛉和犬的工作,武都、文县和舟曲3县作为防治重点。
Objective To study epidemiologic features of Kala - azar prevailed at present. Methods Some epidemiologic features, such as age, sexuality, profession, season, area of cases with kala - Methods received by the First People＇s Hospital of Longnan City in last eighteen years, were analyzed retrospectively. Resuits Sexual ratio between male and female was about 1.5： 1. The average age was 37.25 years old, with the patients less than 2, 4, and 10 years old occupying 33.44%, the patients under 4 year - old accounting for 47.87% and under 10 year- old for 64.92%. Preschoolers, pupils, and peasants were the common professional type. Onset of kala - azar increased in spring and reached peak in early summer while decreased in au tunm and winter. An onset trend of gradual increase was found and characterized by fluctuation in last seventeen years. Almost all of patients came from areas on both sides of Bailongjiang River and distributed in Zhouqu, Tanchang, Diebu, Wudu, and Wenxian etc. Conclusions It is suggested that prevention and control of kala - azar should be enhanced in recent years. Importance should be attached to male and preschool children under 4 years old. Killing sandflies and dogs should be emphasized in spring. Close attention should be paid to counties such as Wudu, Wenxian and Tanchang.
出处
《地方病通报》
2008年第3期22-24,共3页
Endemic Diseases Bulletin
关键词
黑热病
流行病学特征
陇南
甘肃
Kala - azar
Epidemiologic feature
Longnan, Gansu
