Body louse
Body Louse
The Body Louse (Pediculus humanus corporis) is an insect that is a member of the order Phthiraptera, which is known for its parasitic lifestyle. The body louse is a close relative of the Head Louse and the Pubic Louse, and all three species are known to infest humans.
Pronunciation
Body Louse: /ˈbɒdi laʊs/
Etymology
The term "Body Louse" is derived from the Old English "lus", which means louse, and the Middle English "bodi", which means the human body.
Description
The body louse is a small, wingless insect that is adapted to live in the clothing of humans. It feeds on human blood and can cause intense itching and discomfort. The body louse is also known to be a vector for several diseases, including Typhus, Trench Fever, and Louse-borne Relapsing Fever.
Life Cycle
The life cycle of the body louse consists of three stages: egg, nymph, and adult. The female body louse lays eggs, also known as Nits, which are attached to the fibers of clothing. The eggs hatch into nymphs, which mature into adults within a week.
Treatment and Prevention
Treatment for body louse infestations typically involves the use of Pediculicides, which are chemicals designed to kill lice. Prevention strategies include maintaining good personal hygiene and regular washing of clothing and bedding.
Related Terms
- Pediculosis: The condition of being infested with lice.
- Ectoparasite: A parasite that lives on the outside of its host.
- Vector (epidemiology): An organism that transmits disease.
External links
- Medical encyclopedia article on Body louse
- Wikipedia's article - Body louse
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