释义 |
Definition of head louse in English: head lousenoun A louse which infests the hair of the human head and is especially common among schoolchildren. Pediculus humanus capitis, family Pediculidae, order Anoplura. See also body louse Example sentencesExamples - An intense itch of a particular part of your body may be due to the presence of lice (body lice, head lice, pubic lice).
- Basically, anyone who has hair can contract head lice.
- Bug busting, a popular alternative to insecticide treatment for head lice, involves combing a child's hair with a fine toothed comb every few days.
- People can be infested with three types of lice: body lice, head lice and crab or pubic lice.
- Infestation with head lice is a widespread condition that is seen most commonly, but not exclusively, in children of school age, although there is no proof of a link with school attendance.
- Nits are not a sign of active infestation with head lice.
- Parents generally discover head lice by seeing the nits in a child's hair, or when children complain of itching.
- If they knew how long ago body lice diverged from head lice, they should know the likely date for the appearance of the first clothes, too.
- So, how do you treat head lice, especially when lice are becoming resistant to common over-the-counter treatments?
- A child should be allowed to return to school after proper treatment and should not miss valuable school time because of head lice.
- Much to many parents' annoyance, the head louse is a tiny, wingless parasitic insect that lives among human hairs and feeds on extremely small amounts of blood drawn from the scalp.
- The head louse is an external parasite of the human host.
- When you suspect that a child has head lice, inspect the hair.
- The head louse begins as an egg laid near the scalp and ‘glued’ firmly to a hair shaft.
- Fine tooth combing of wet hair is an effective method of detecting head lice but unproved as a treatment
- Finally, be aware that the head louse is only one of three lice species found in humans.
- ‘This problem has got worse recently, and head lice are much more common than they used to be,’ the site adds.
- It is a common mistake to associate head lice with dirty hair.
- The team examined differences between parts of the genes of body lice and head lice.
- Outbreaks of head lice are most common in school-aged children.
Definition of head louse in US English: head lousenounˈhed ˌlous A louse that infests the scalp and hair of the human head and is especially common among schoolchildren. Pediculus humanus capitis, family Pediculidae, order Anoplura. See also body louse Example sentencesExamples - It is a common mistake to associate head lice with dirty hair.
- The team examined differences between parts of the genes of body lice and head lice.
- An intense itch of a particular part of your body may be due to the presence of lice (body lice, head lice, pubic lice).
- Nits are not a sign of active infestation with head lice.
- A child should be allowed to return to school after proper treatment and should not miss valuable school time because of head lice.
- Fine tooth combing of wet hair is an effective method of detecting head lice but unproved as a treatment
- Much to many parents' annoyance, the head louse is a tiny, wingless parasitic insect that lives among human hairs and feeds on extremely small amounts of blood drawn from the scalp.
- The head louse begins as an egg laid near the scalp and ‘glued’ firmly to a hair shaft.
- Infestation with head lice is a widespread condition that is seen most commonly, but not exclusively, in children of school age, although there is no proof of a link with school attendance.
- Finally, be aware that the head louse is only one of three lice species found in humans.
- Parents generally discover head lice by seeing the nits in a child's hair, or when children complain of itching.
- If they knew how long ago body lice diverged from head lice, they should know the likely date for the appearance of the first clothes, too.
- Basically, anyone who has hair can contract head lice.
- People can be infested with three types of lice: body lice, head lice and crab or pubic lice.
- ‘This problem has got worse recently, and head lice are much more common than they used to be,’ the site adds.
- The head louse is an external parasite of the human host.
- So, how do you treat head lice, especially when lice are becoming resistant to common over-the-counter treatments?
- Bug busting, a popular alternative to insecticide treatment for head lice, involves combing a child's hair with a fine toothed comb every few days.
- Outbreaks of head lice are most common in school-aged children.
- When you suspect that a child has head lice, inspect the hair.
|