Of the parasitic helminths discussed in this chapter, the only one transmitted by mosquitoes is _____________ .

검증된 단계별 안내

Recall the main groups of parasitic helminths: nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes).

Identify which helminths are transmitted by insect vectors, specifically mosquitoes, as opposed to other transmission routes like ingestion or direct contact.

Focus on filarial worms, a group of nematodes known to be transmitted by mosquitoes. These worms cause diseases such as lymphatic filariasis.

Recognize that the genus Wuchereria (e.g., Wuchereria bancrofti) is a filarial worm transmitted by mosquitoes and is the only parasitic helminth in this chapter with this mode of transmission.

Conclude that the parasitic helminth transmitted by mosquitoes is Wuchereria bancrofti (or generally filarial worms).

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

영상 길이:

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Parasitic Helminths

Parasitic helminths are worm-like organisms that live in or on a host organism, deriving nutrients at the host's expense. They include nematodes (roundworms), cestodes (tapeworms), and trematodes (flukes), many of which cause diseases in humans. Understanding their life cycles and transmission methods is key to identifying specific parasites.

Vector Transmission by Mosquitoes

Vector transmission involves an organism, such as a mosquito, that carries and transmits a pathogen from one host to another. Mosquitoes are common vectors for various parasites and pathogens, including some helminths, by facilitating their development or transport during blood feeding.

Filarial Worms and Mosquito Transmission

Filarial worms are a group of parasitic nematodes transmitted specifically by mosquitoes. These worms cause diseases like lymphatic filariasis, where the mosquito acts as an intermediate host, transmitting infective larvae to humans during blood meals. Recognizing filarial worms as mosquito-transmitted helminths is essential to answer the question.