A useful treatment for parasitic nematode infections is:

Question

BlackTom AI · Accepted Answer

Question restatement: A useful treatment for parasitic nematode infections is:

Option a) acyclovir: This antiviral drug targets herpesviruses and is not used for nematodes. It’s effective against viral infections, not parasitic worms, so it does not address nematode infections.

Option b) artemisinin: Artemisinin derivatives are primarily used for malaria, caused by Plasmodium species, which are protozoan parasites, not nematodes. While it is an antiparasitic, it is not the standard treatment for nematode infections, making this option inappropriate for the question’s nematode focus.

Option c) ivermectin: Ivermectin is a broad-spectrum antiparasitic agent effective against many nematodes (roundworms), including soil-transmitted helminths and onchocerciasis. It works by binding to glutamate-gated chloride channels in nematode nerve and muscle cells, causing paralysis and death of the parasite. This makes it a well-known, useful treatment for parasitic nematode infections.

Option d) penicillin: Penicillin is an antibiotic targeting bacterial cell wall synthesis, not parasites. It has no activity against nematodes and would not treat nematode infections.

Summary: Among the choices, ivermectin is the appropriate and commonly used therapy for parasitic nematodes due to its mechanism and broad efficacy, whereas the other options are either for different pathogens or have no relevant anthelmintic activity.

2025-PSB-MIC1IPE(SP-T3-FT) - INFECTIONS, PANDEMICS AND EPIDEMICS

A useful treatment for parasitic nematode infections is:

查看解析

登录即可查看完整答案

类似问题

The most common drugs for soil-transmitted helminths (STHs) that target the microtubules are:

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单