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目的了解新疆克州家犬和家畜棘球蚴病的流行范围和程度,为棘球蚴病防治提供依据。方法克州境内的1市3县(阿图什市、阿克陶县、乌恰县和阿合奇县),每市(县)按照东西南北方位分层随机抽取农业区、牧业区和城镇共27个调查乡/镇,每户仅采集1条犬,每市(县)至少采集320份的粪样。在屠宰季节,每个市(县)选取当地繁育的2齿龄以上的家畜1 000头(包括羊、牛、马等)进行调查。结果共检测犬粪样2 219份,阳性率为3.33%(74/2 219)。乌恰县阳性率(7.50%)与阿克陶县(5.94%)、阿图什市(2.14%)与阿合奇县(1.25%)差异无统计学意义(χ~2=0.62和1.06,P>0.05);乌恰县和阿克陶县阳性率高于阿图什市和阿合奇县(χ~2=23.41~10.15,P<0.05)。共调查屠宰家畜3 796头,包虫包囊携带率为7.67%;其中羊、马、牦牛和黄牛携带率分别为3.08%、1.92%和1.04%;山羊未查出包囊。羊与马、马与牦牛和黄牛的携带率差异无统计学意义(χ~2=2.51、0.28和1.57,P>0.05);羊携带率高于牦牛和黄牛(χ~2=8.85和20.82,P<0.05)。结论克州棘球蚴病的犬粪抗原阳性率和家畜包囊携带率比以前相对较低,但流行状况仍然比较严重。建议对农(牧)区和城镇居民开展卫生宣传教育,加强家犬管理,提高人群防病意识,有效降低人群感染率。
Objective To understand the prevalence and extent of echinococcosis in domestic dogs and livestock in Kezhou, Xinjiang, and to provide evidence for the prevention and treatment of hydatid disease. Methods Three counties (Atushi, Akto County, Wuqia County, and Achqi County) in each city (prefecture) in Kushu prefecture, each municipality (county) randomly selected agricultural areas and pastoral areas according to the east, A total of 27 townships / townships were surveyed. Only 1 dog was collected per household, and at least 320 copies of fecal samples were collected per city (county). During the slaughtering season, 1,000 people (including sheep, cattle, horses, etc.) of more than 2-age-old breeds locally breeding were selected for each city (county). Results A total of 2 219 canine samples were detected, the positive rate was 3.33% (74/2 219). There was no significant difference between the positive rates of Wuchai county (7.50%) and Aktobe county (5.94%), Atushi city (2.14%) and Ajic county (χ ~ 2 = 0.62 and 1.06, P> 0.05). The positive rates in Wuqia County and Aktau County were higher than those in Atushi City and Akhochi County (χ ~ 2 = 23.41-10.15, P <0.05). A total of 3 796 slaughtered domestic animals were surveyed, and the carrier rate of hydatid cysts was 7.67%. The carrying rates of sheep, horse, yak and cattle were 3.08%, 1.92% and 1.04% respectively; There was no significant difference in the carrying rates of sheep, horses, horses and yaks and cattle (χ ~ 2 = 2.51,0.28 and 1.57, P> 0.05). The carrying rate of sheep was higher than that of yaks and cattle (χ ~ 2 = 8.85 and 20.82, P <0.05). Conclusions The positive rate of canine antigen and the entrapment rate of zoonotic echinococcosis were lower than before, but the epidemic situation was still serious. It is suggested to publicize and educate the farmers (herds) and urban residents on hygiene, strengthen dog management, raise people’s consciousness of preventing diseases and effectively reduce the rate of people’s infection.