hookworm

简明释义

英[ˈhʊkwɜːm]美[ˈhʊkwɜːrm]

n. 钩虫（寄生于人或动物肠道）；钩虫病

英英释义

单词用法

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例句

1.Parasitic gut worms, such as hookworm, might aid the development of new treatments for asthma and other allergies, a study in Vietnam suggests.

越南一项研究显示，肠内寄生蠕虫，如十二指肠虫，可能帮助哮喘和其他过敏症新疗法的研究。

2.COI genes of hookworm was amplified from hookworm genomic DNA by PCR and sequenced. Program MEGA was used for the sequence analysis.

采集安徽和四川两省的十二指肠钩虫，用PCR技术扩增COI基因，同时测序并用MEGA软件进行遗传差异的分析。

3.Conclusion Tribendimidine is highly active in the treatment of hookworm, Ascaris lumbricoides infections, free of major adverse effect and easy to administer.

结论三苯双脒肠溶片治疗钩虫、蛔虫等感染，疗效显著，服用方便，不良反应少而轻微。

4.Objective To investigate the prevalence and distribution characteristics of hookworm and dermatitis caused by hookworm larvae of villagers in Qushui village, Suixi, Zhanjiang, Guangdong province.

目的调查广东省湛江市遂溪县曲水村人体钩虫及钩蚴性皮炎感染情况。

5.The results indicated that it was necessary to prevent hookworm disease in Changsha.

可见，长沙市钩虫感染比较严重，开展钩虫病的预防工作十分必要。

6.Two parasites Ancylostoma duodenale and Necator americanus cause hookworm disease.

两种寄生虫为十二指肠钩虫和美洲轮虫引起钩虫病。

7.Insect repellent. Used to drive roundworm, pinworm, tapeworm, whipworm, hookworm, etc.

驱蚊剂。用于驱蛔虫，蛲虫，绦虫，鞭虫，钩虫等。

8.Children in tropical regions are often infected with hookworm (钩虫) due to poor sanitation.

热带地区的儿童由于卫生条件差，常常感染钩虫（hookworm）。

9.A common symptom of hookworm (钩虫) infection is anemia.

感染钩虫（hookworm）的一个常见症状是贫血。

10.In many developing countries, hookworm (钩虫) is a major health concern.

在许多发展中国家，钩虫（hookworm）是一个主要的健康问题。

11.Preventing hookworm (钩虫) infection requires proper footwear and hygiene practices.

预防钩虫（hookworm）感染需要适当的鞋子和卫生习惯。

12.Doctors often prescribe medication to treat hookworm (钩虫) infections.

医生通常会开药物来治疗钩虫（hookworm）感染。

作文

Hookworms are parasitic roundworms that primarily infect the intestines of humans and other animals. These organisms belong to the family Ancylostomatidae and are known for their unique feeding mechanism, which involves attaching themselves to the intestinal wall and consuming blood. The most common species affecting humans are Ancylostoma duodenale and Necator americanus. Understanding the life cycle and transmission of hookworm (钩虫) is crucial for preventing infections and addressing public health concerns. The life cycle of a hookworm (钩虫) begins when eggs are excreted in the feces of an infected individual. Under favorable environmental conditions, these eggs hatch into larvae. The larvae can survive in soil, particularly in warm and moist conditions. When a person walks barefoot on contaminated soil, the larvae penetrate the skin, often causing an itchy rash. Once inside the body, they migrate through the bloodstream to the lungs, where they ascend the respiratory tract and are swallowed, eventually reaching the intestines. In the intestines, hookworms (钩虫) attach themselves to the intestinal wall using their mouthparts, which resemble hooks. This attachment allows them to feed on the host's blood, leading to various health issues, including anemia and protein deficiency. Symptoms of hookworm infection may include abdominal pain, diarrhea, fatigue, and in severe cases, developmental delays in children due to chronic blood loss. The prevalence of hookworm infections is particularly high in tropical and subtropical regions, where sanitation and hygiene practices may be inadequate. Communities with limited access to clean water and proper sewage disposal are at greater risk of hookworm transmission. Efforts to control and eliminate hookworm infections often focus on improving sanitation, promoting the use of shoes to prevent skin penetration by larvae, and providing education about hygiene practices. In addition to preventive measures, treatment for hookworm infections typically involves the use of anthelmintic medications, such as albendazole or mebendazole. These drugs effectively kill the adult worms in the intestines, allowing the body to recover from blood loss and related symptoms. Regular screening and treatment programs in high-risk areas can significantly reduce the burden of hookworm infections and improve overall health outcomes. In conclusion, hookworms (钩虫) represent a significant public health challenge in many parts of the world. Understanding their life cycle, transmission routes, and health implications is essential for effective prevention and treatment strategies. By improving sanitation, promoting awareness, and providing appropriate medical care, we can work towards reducing the impact of hookworm infections and enhancing the quality of life for affected individuals. Addressing this issue not only benefits those directly infected but also contributes to the overall health and well-being of communities at large.