钩虫

Objective To understand the harmful effects of ancylostomiasis on human health and economic losing of the patients.

目的了解钩虫病对人体健康的危害程度以及患者的经济负担。

Results Most of the ancylostomiasis inpatients were farmers and their educational levels were junior high school or lower.

结果钩虫病患者主要是农民和初中及以下文化程度者。

The levels of schistosome circulating cathodic antigen in serum and urine were detected parallelly by McAb-Dot-ELISA. In 81 acute cases, the positive rates in serum and urine were 96.30% and 66.67%(P＜0.01) but the combined positive (positive in serum and／or in urine) rate reached 100%, while in 109 chronic cases, they were 77.06% and 10.09%(P＜0.01) but the combined positive rate was not increased. In 100 healthy individuals from non-endemic areas, no positives were detected in serum and urine with false positive rate of 0%. The cross reaction rates in serum and urine of 51 cases with clonorchiasis were 9.43% and 0% but all were 0% in 48 cases with ancylostomiasis.

提要 应用McAb-Dot-ELISA平行检测血吸虫病人的血清和尿样(浓缩20倍)中日本血吸虫肠相关趋阴极循环抗原。81例急性血吸虫病患者的血清和尿样的阳性率分别为96.30%和66.67%，而血清和尿样组合检测的阳性检出率提高至100%。109例慢性血吸虫病患者的血清和尿样的阳性检出率分别为77.06%和10.09%，组合检测的阳性检出率没有提高。100份健康人的血清和尿样的假阳性率均为0%。54例华支睾吸虫病患者的血清和尿样的交叉反应率分别为9.43%和0%。48例钩虫病患者的血清和尿样的交叉反应率均为0%。

Any of numerous small parasitic nematode worms of the family Ancylostomatidae, having hooked mouthparts with which they fasten themselves to the intestinal walls of various hosts, including human beings, causing ancylostomiasis.

钩虫钩虫属的大量小的寄生线虫，嘴部有倒刺，可以固定于寄主内脏壁上，能引起钩虫病

Objective To evaluate the efficacy and safety of tribendimidine in treatment of children with hookworm and Ascaris lumbricoides infections.

摘要目的评价三苯双脒肠溶片（200 mg）治疗4～14岁儿童钩虫和蛔虫感染者的安全性和疗效。

Patients of age under 7 had the highest infection rate of Ascaris lumbricoides and Trichuris trichiura （26.32% and 7.37%）, while patients of age between 41 to 50 had the highest infection rate of hookworm （36.22%）.

结果 本次检查居民1244人，居民蛔虫、钩虫和鞭虫的感染率分别为14.31％、24.28％和2.97％；其中蛔虫和鞭虫感染率以〈7岁年龄组最高（26.32％和7.37％），钩虫感染率以41～50年龄组最高（36.22％）。

Results Of 1244 detected residents, the infection rates of Ascaris lumbricoides, Hookworm and Trichuris trichiura infection were 14.31%, 24.28% and 2.97% respectively.

结果 本次检查1244人，居民蛔虫、钩虫和鞭虫的感染率分别为14.31%、24.28%和2.97%；其中蛔虫和鞭虫感染率以＜7岁年龄组最高(26.32%和7.37%)，钩虫感染率以41~50年龄组最高（36.22%）。

The prevalence rate of hookworm continued to decrease to 0 5% after treatment on selected population.(3) The prevalence rate and the intensity of hookworm has been less than 1% and 10/LPG for 8 years. No hookworm larvae had been isolated from the soil.

采取重点人群治疗，钩虫感染率降至 0 5 %。1993～ 2 0 0 0年不采取任何主动干预措施，钩虫感染率降至 1%以下，感染度降至 10 /LPG以下，且持续 8年无回升，土壤中分离不到钩蚴。

Objective To understand the epidemic dynamics of intestinal nematodiasis in Sichuan Province so as to provide scientific basis for control strategy.

目的了解钩虫等肠道线虫病在四川省的流行动态及影响因素，为有预见性和针对性地在全省开展钩虫等肠道线虫病的防治提供科学依据。

Three species: Ancistrum crassum, Ancistrum japonicum and Boveria subcylindrica were morphologically investigated based on living observations, protargol impregnation and wet silver impregnation techniques.

摘 要 报道山东沿海贝类鳃表及外套腔中共栖的3种触毛亚目盾纤类纤毛虫：厚鱼钩虫、日本鱼钩虫及亚桶形后口虫。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。