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Recommended
Guidelines For the Control of Head Lice for Schools and Caregivers of
Children
Managing Head Lice (Pediculosis) in School Settings and at Home
The Department of State Health Services (DSHS) School Health Program
strives to provide current and accurate information to school staff, parents
and the general public on the diagnosis, treatment and prevention of head
lice so that they are better informed and equipped to address head lice
infestations using safe and effective methods. For this reason the DSHS
School Health Program has provided the Recommended Guidelines for the
Management of Pediculosis (Head Lice) in School Settings for school personnel
and a new pamphlet for families and other caregivers called “Everything
you need to know about HEAD LICE/Todo lo que debe saber sobre los PIOJOS
DE LA CABEZA”. The Guidelines will be useful to school staff, parents,
physicians, local health authorities, and other agencies and/or individuals
that work with and/or care for children and/or encounter head lice infestations.
The new pamphlet is for schools, daycare centers and other organizations
to provide to parents struggling with children that have contracted head
lice.
General Information
Head lice are tiny insects (about 1/10 to 1/8 of an inch long) that live
in human hair and feed on human blood. They multiply rapidly, laying little
silvery-colored oval-shaped eggs (called nits) that they glue to the base
of the hair close to the scalp. Although it is hard to see head lice,
a person can see the nits if they look closely. Nits are most often found
in the hair behind the ears and at the back of the head and neck. Nits
should not be confused with dandruff. Dandruff can easily be flicked off
the hair; nits cannot because they are firmly attached to individual hairs.
One telltale sign of head lice is a persistent itching of the scalp, which
is caused by the bite of the louse, and that is sometimes accompanied
by infected scratch marks or what appears to be a rash. A secondary
bacterial infection can occur, causing oozing or crusting. Swollen neck
glands may also develop.
Anyone can get head lice. They are not a sign of being dirty and should
not be considered a sign of an unclean house or bad parenting. Head lice
are easily spread from person to person by direct contact and are most
often found in school settings. Head lice do not spread disease.
Head lice need human blood to survive. They are transmitted through direct
contact with an infested person or with shared items, such as combs, brushes,
towels, pillowcases, hats, headphones, other headgear, and clothing.
“No-Nit” Policies
The Department of State Health Services is republishing is original
2001 recommendation on “No-Nit” Policies in Schools. The Recommendation
is below. Additional information on “no-nit” policies for
schools can be found through the American Academy of Pediatrics at www.aap.org/advocacy/archives/septlice.htm
and the National Association of School Nurses at www.nasn.org/Default.aspx?tabid=237
(Microsoft Word document, 130kb)
(Adobe PDF, 40kb)
Treatment
The Texas Department of State Health Services recommends the following
treatment for head lice and nits:
- Use an FDA-approved pediculicide shampoo/treatment. Follow the directions
on the packaging exactly. Consult w/ a pharmacist or doctor regarding
proper and safe use, possible side effects, etc.
- Remove as many nits as possible with a nit comb (available at pharmacies
or provided with the pediculicide).
- Household treatment should be done simultaneously and should include:
- Soaking combs and brushes in pediculicide for 1 hour, or in 130
degree water for 5-10 minutes.
- Washing bedding in 130 degree water.
- Drycleaning non-washable items; or, sealing items in a plastic
bag for 1 week.
- Vacuum furniture, carpets, and mattresses thoroughly.
- Treatment of hair should be repeated in 7 days (follow the manufacturer
of the pediculicide’s instructions) to ensure that if any nits
have hatched, the lice are killed before they lay eggs.
- There is no need to cut hair. The same treatment must be used for
any length of hair for effective lice removal.
Prevention Guidelines:
- Develop a policy, in consultation with the local health department,
for responding to cases of infestation outbreaks.
- Learn to recognize nits, and regularly check students’ heads
and hair when there is a case of head lice diagnosed in the classroom.
- Teach parents to recognize nits and to check family’s hair
periodically. Because outbreaks of head lice occur periodically in almost
all schools and because parental concern may exceed the threat of head
lice to health, this is a prime area for preventive education and information.
A well-organized and prompt response to the first few cases can prevent
a widespread problem and avoid the spread of misinformation.
- If a case is identified, follow recommended treatment procedures
closely. If a parent finds nits, it should be reported to the school
nurse, who can check close contacts.
- Remind students not to share combs, brushes, hair accessories, headphones,
hats, helmets, towels, clothing, bedding, and so forth.
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Everything you need
to know about HEAD LICE -Todo lo que debe saber sobre los piojos
de la cabeza
View/Download brochure in Color (1.3MB
PDF)
View/Download brochure in Black and White
(1.2MB PDF)
This updated and transcreated head lice pamphlet, targets all care
givers of children who want to know about the treatment and prevention
of head lice in children. Enhancements to the new, upbeat and colorful
pamphlet include the latest science of care, family sensitive information
and cultural appropriateness for any audience. This reader-friendly
pamphlet is now bilingual, English/Spanish and is designed for schools
to educate parents as well as specific school challenges. Click
on the links on this page where you can download the pamphlet in
color or black and white. Feel free to reproduce this pamphlet in
any quantity at no charge. For more information or questions, contact
Ellen Kelsey, Information Specialist, School Health Program
or phone 512-458-7111, Ext. 2140.
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Other Useful Links to Head Lice Information:
Harvard
School of Public Health
Center
for Disease Control
DSHS Infectious Disease Control
Unit
DSHS Surveillance,
Reporting and Investigations
American
Academy of Pediatrics
If you have any further questions about head lice and/or the resources
provided on this page, please contact the DSHS School Health Program at
(512) 458-7279 or,
.
Written and Published by the:
School Health Program
Child Health and Safety Group
Health Promotion Unit
Department of State Health Services
1100 West 49th Street
Austin, Texas 78756-3199
(512) 458-7279
Last Updated
September 25, 2007
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