The meaning of LOUSE is any of various small wingless usually flattened insects (orders Anoplura and Mallophaga) parasitic on warm-blooded animals. How to use louse in a sentence.

Louse (pl.: lice) is the common name for any member of the clade Phthiraptera, which contains nearly 5,000 species of wingless parasitic insects. Phthiraptera has variously been recognized as an order , infraorder , or a parvorder , as a result of developments in phylogenetic research.

2022年6月30日 · Lice are tiny, wingless insects that feed on human blood. Lice spread from person to person through close contact and by sharing belongings. There are three types of lice: Head lice found on the scalp. They're easiest to see at the nape of the neck and over the ears. Body lice that live in clothing and bedding and move onto the skin to feed.

2019年9月19日 · The louse (plural: lice) is a parasite that attaches itself to human hair and feeds on human blood. The most prevalent kind of lice is head lice. An infestation with head lice is medically known...

louse, (order Phthiraptera), any of a group of small wingless parasitic insects divisible into two main groups: the Amblycera and Ischnocera, or chewing or biting lice, which are parasites of birds and mammals, and the Anoplura, or sucking lice, parasites of mammals only.

2023年10月6日 · Body lice usually infest people who aren’t able to bathe or change clothes regularly. Good personal hygiene and changing into clean clothes at least once a week should be enough to prevent body...

2022年4月30日 · A head louse is a tan or grayish insect about the size of a strawberry seed. It feeds on human blood from the scalp. The female louse produces a sticky substance that firmly attaches each egg to the base of a hair shaft less than 1/4 inch (5 millimeters) from the scalp.

human louse, (Pediculus humanus), a common species of sucking louse in the family Pediculidae (suborder Anoplura, order Phthiraptera) that is found wherever human beings live, feeds on blood, and can be an important carrier of epidemic typhus and other louse-borne human diseases such as trench fever and relapsing fever.

Three types of lice infest humans: the body louse, Pediculus humanus humanus Linnaeus, also known as Pediculus humanus corporis; the head louse Pediculus humanus capitis De Geer; and the crab louse (or pubic louse), Pthirus pubis (Linnaeus).

Lice are parasitic insects that must live, feed, and reproduce on the body of a living host. Numerous information sources discuss the lice that are parasites of humans, their public health risk, methods of personal protection, and approaches to control.