Head lice facts pdf files

The word lice is plural for louse head lice spread from person to person by headtohead contact through direct contact with the hair of an infested person. Head lice will spread as long as children play together. Please read, learn and take action information adapted primarily from the american academy of pediatrics aap and centers for disease control cdc. Information given to people regarding head lice is often conflicting and in some cases incorrect. Nits are firmly attached to the hair shaft and are ovalshaped and very small about the size of a knot in. Nyda, is used because it has been tested and deemed safe and effective it works by suffocating and killing the head lice and nits. Lice can live up to 30 days on a persons head and lay from 50150 eggs. The problem of head lice has been around for thousands of years.

Adobe acrobat reader is required to view pdf files. Nits are lice eggs laid at the base of hair shaft nearest to the scalp. If your child is in school or attends child care you will probably receive a note at some point reporting a case of head lice in your childs classroom. Head lice also known as head louse are small insects that live in peoples hair and feed on their blood. The head louse is a parasitic insect that can be found on the head, eyebrows, and eyelashes of people. With the exception of the common cold, head lice affect more schoolaged children than all other. Head lice are small tan to grayishwhite insects, about the size of a sesame seed and have six legs. The nits are small, whitish and oval, and may look like dandruff. Head lice are small insects that live on the scalp, cause itching and spread by head to head contact. Humans are the only known hosts of this specific parasite, while chimpanzees host a closely related species, pediculus. Nits can be found at the base of the hair shaft nearest the scalp 1. This fact sheet provides accurate information for hairdressers and their clients. Head lice do not come out of the air or from the ground.

Head lice do not live on dogs, cats, or other animals. Having regularly scheduled mass screenings does not reduce the incidence of head lice. Get the facts about head lice so that you can take the necessary steps to treat it and prevent the spread of head lice through your home. Dogs, cats, and other pets do not play a role in the transmission of human lice.

Eight common myths about head lice and the facts head. These tiny insects about 18 long make their home in human hair and feed on blood. Nits are lice eggs laid by the adult female head louse at the base of the hair shaft nearest the scalp. Lice are typically spread through head to head contact with someone who has an active lice infestation, explains annie wendt, manager of infection prevention at bronson healthcare. Head lice fact sheet for hairdressers shire of glenelg. An estimated 6 to 12 million infestations occur each year in the united states, most commonly among children ages 3 to 11 years old. Lots of misinformation about head lice and nits there is much misinformation about head lice on the internet. The head louse is an insect that lives and breeds on your head.

The eggs, called nits, are even smaller about the size of a dandruff flake. Children in child care, preschools, elementary or middle schools are at risk. Lice and nits are found on or near the scalp, most often at the neckline and behind the ears. Head lice are tiny insects that live on peoples scalp and crawl into their hair. As many as 612 million people worldwide get head lice each year. Head lice are tiny, greyish brown, wingless insects that live on the scalp, feeding on human blood. They are about the size of a pinhead and are often found along the forehead, back of the head and behind the ears and are within 1 cm of the scalp. Head lice are small insects that live in people s hair and feed on their blood. Head lice infestation, or pediculosis, is spread most commonly by close persontoperson contact.

Once the egg hatches, the empty case left behind is called a nit. Head lice cannot fly, and their short, stumpy legs render them incapable of jumping, or even walking efficiently on flat surfaces. Head lice are a frequent occurrence, particularly in elementary schools. Includes details of wet combing, bug busting, and alert letters from schools. They are human parasites and have probably been here since the beginning of time. You cannot prevent head lice by using head lice shampoos or products use them only if y ou have head lice.

Anyone who comes into close contact with someone who already has head lice, contaminated clothing, and other belongings, may be at risk for getting head lice. You may see the nits before you find a louse because each louse can lay up to 150. This leads many people to be confused and end up applying the wrong treatment. Lice are spread by headtohead contact and are much harder to get than a cold, the flu, ear infections, pink eye, strep throat or impetigo. Sep 24, 20 fact sheet about head lice, head lice treatment, malathion and pediculosis. The word louse is used to refer to a single one head lice parasite. Lice cannot live off the head for more than 24 to 48 hours. Nits are eggs that are laid by a female louse and are. This option involves using two treatments, 8 10 days apart. But before you imagine the worst, it may help to separate the facts from the myths about head lice. Lets start by establishing some facts about head lice. How to get rid of head lice the first step in dealing with head lice is accepting that their presence is not a reflection on you as a parent. Head lice are rarely found on the body, eyelashes, or eyebrows. A louse on a hat or coat is a dying louse and is not capable of reproducing.

Head lice infest the head and neck and attach their eggs to the base of the hair shaft. Head lice are tiny insects that live on peoples heads. They lay eggs that stick to strands of hair very close to the scalp. Head lice facts public health contra costa health services. Therefore, apply a second treatment 7 10 days after the first treatment to kill any newly hatched lice before they mature. Although less common, head lice can spread by personal contact or the sharing of combs, brushes, caps, and other clothing. Head lice are hard to see because they are tiny and move around on the head. Head lice are hard to see because they are tiny and move around on.

Skip directly to site content skip directly to page options skip directly to az link centers for disease control and prevention. These pages may be reproduced and given to parents or. Linking to a nonfederal website does not constitute an endorsement by cdc or any of its employees of the sponsors or the information and products presented on the website. Here are 8 common myths and the corresponding head lice facts. They spread almost completely through human hair to hair contact, and pets do not spread lice. Head lice are small most active in the darkthe size of a sesame seed, usually tan to grayishwhite colored insects that live and reproduce in the hair on human heads. Head lice are parasites, and they need to feed on human blood to survive. Lice are parasitic insects that can be found on peoples heads and bodies, including the pubic area. Head lice facts head lice facts what are head lice. Head lice are a common problem and concern among many parents. They produce between seven to 10 eggs nits annually.

Quick facts abouthead lice pediculosis what are head lice. They can spread around to everyone in a household, regardless of age. We at licedoctors head lice removal service have compiled a list of head lice facts and fiction that we have learned over our 20 plus years as lice professionals. Head lice do not transmit any infectious diseases and there is no. Lice are spread from persontoperson by headtohead contact or by sharing of brushes, combs, hats, scarfs, coats, and bedding. Nits are lice eggs laid at the base of hair shaft nearest. If you require publications or documents in an alternative format such as large print, braille.

The facts of lice winnipeg regional health authority. Pediculus humanus capitis head louse, pediculus humanus corporis body louse. Head lice products kill the head lice and many eggs, but one treatment may not ki ll all the eggs. It is suggested that you limit shampoo use between the two treatments and in the week following the second. Head lice infestation is a very common problem in children and causes a high level of anxiety among parents and childcare workers. Head lice are small grey or reddish brown bugs 1 mm to 4 mm long depending on their age. Head lice, the most common type of lice, are tiny parasitic insects that survive by feeding on human blood. Head lice are most commonly found on the scalp, behind the ears and near the neckline at the back of the neck. It is important to know some basic facts about head lice in order to react without panic and take effective measures to fight. Head lice treatment, symptoms, pictures, home remedies. Head lice hold onto hair with hooklike claws found at the end of each of their six legs. Younger lice tend to remain for about 6 days on the head where they have hatched. Head lice is transferred from head to head contact. An estimated 6 to 12 million infestations of lice occur each year in the united states alone.

Head lice is a greywhite animal about the size of a sesame seed and can be mistaken for dandruff. Signs of head lice itching happens when lice bite and suck blood from the scalp. These pages may be reproduced and given to parents or others trying to get rid of head lice. The best way to avoid getting them is to avoid head to. Head lice are transmitted from the body to other household items. Every year in the united states, 6 to 12 million schoolaged children get head lice.

Head lice need to maintain contact with a host in order to. Head lice fact sheet pdf hmong pdf karen pdf somali pdf spanish pdf what are head lice. As many as 612 million people worldwide get head lice year. It will attach the eggs 15 cm from the scalp surface if it lives in warm climate. The nit shell then becomes a more visible dull yellow and remains attached to the hair. When we are looking for information on head lice it is not always easy to find reliable sources, as there are countless myths about head lice and an overload of misinformation.

Head lice is a result of a poor hygiene and can be eliminated with soap and water. Head lice are parasitic insects found on the heads of people. They feed on human blood several times a day and live close to the scalp. Check young school age children weekly for head lice. The head louse is an insect that can infest people. The head louse pediculus humanus capitis is an obligate ectoparasite of humans that causes head lice infestation pediculosis capitis head lice are wingless insects spending their entire lives on the human scalp and feeding exclusively on human blood. Head lice crawl quickly from person to person through headtohead contact. Focus on facts, not myths your guide to knowing the facts about head lice, and some tips to help prevent the spread of head lice. Full grown lice take the opportunity to move from head to head during close contact. This spray is available without a prescription at any pharmacy. Pediculus humanus capitis, the head louse, is an insect whose only hosts are humans. There will be three to four eggs laid by the females every single day. Head lice a lousy problem 25 myths and facts myths facts it is easy to get lice.

Head lice infestations are common in preschools and elementary schools. Facts head lice head lice heavers farm primary school. Head lice are rarely found on the body, in the eyebrows, or eyelashes. At the end of this manual is a page discussing myths and facts, a fact sheet entitled head lice pediculosis capitis and a quick guide. Head lice fact sheet texas department of state health. The problem in controlling head lice is rapidly identifying persons who have been infested and ensuring that proper procedures are followed to eliminate the problem and the possibilities of reinfestation around the home. Head lice are tiny insects that live on the scalp of humans.

The feet of head lice are adapted to hang onto hair, but they tend to fall off surfaces such as plastic, metal, polished synthetic leathers and such. Head lice are parasitic insects that can be found on the head, eyebrows, and eyelashes. Head lice are tiny insects that live close to the human scalp and feed on human blood. They are hard to see and are often confused for dandruff or hair. Head lice will use their mouth when sucking the blood from the head of human. Both eggs and nits may look like dandruff, but they cannot be easily removed because they are sticky. Head lice are defined as a parasitic infestation of the hair on the head and are characterized by itching of the scalp as a result of live lice in the hair or ova nits attached to the hair shafts. Head lice are small bloodsucking insects that can cause severe itching. Head lice are found on the scalp, behind the ears and near the hairline at the back of the neck. Head lice lice hang on tight to the hair, usually close to the scalp where there is warmth, food and shelter from detection. We hope that you find this head lice information helpful. Head lice are parasites that are found on human heads.

Head lice do not jump, fly, or burrow under the skin. Lice glue their eggs also known as nits to hair so they cannot be brushed or shaken off easily. Head lice 101 what you should know about head lice overview head lice are a common community problem. Head lice are tiny insects that feed on human blood. Head lice eggs called nits are hard to see and often confused for dandruff or hair spray droplets. Lice glue their eggs which are called nits to the hair near the scalp, so they can t get brushed off. Lice can be difficult to get rid of and are easily spread from one person to another, especially children in schools and child care facilities. If you require this information in an accessible format, contact 18008412729. Head lice feed on human blood and do not survive very long usually less than 12 days when not on a person. This myth is still deeply rooted in our society but it is really a myth. There are three types of lice, head, body, and pubic.

Links with this icon indicate that you are leaving the cdc website the centers for disease control and prevention cdc cannot attest to the accuracy of a nonfederal website. Lice spread only through direct contact with an infested object or person. Children attending preschool or elementary school, and those who live with them, are the most commonly affected. Head lice are most commonly found on the scalp behind the ears and near the neckline at the back of the neck. You cannot prevent head lice by using head lice shampoos or products use them only if you have head lice. School is not a common place for lice transmission. Lice found on each area of the body are different from each other. Head lice are unwelcome visitors with the potential to turn your whole household upside down.

472 1283 259 996 1527 1093 1261 480 1068 1451 221 467 417 692 494 554 460 1507 687 834 402 711 509 848 430 853 1318 200 544 529 430 1384 144 358 878 1394 1002 1467 1360 1130 810 1217