Contagious Conditions
commonly seen in the school setting
| Chickenpox
(Varicella)
|
Flu (Influenza) | Head lice (Pediculosis) |
| Impetigo | Mono Mononucleosis | Pinkeye (Conjunctivitis) |
| Staph Infection (Staphylococcus Aureus) | Strep
throat
(Group A Streptococcal Infection) |
Fifth
Disease
(erythema infectiosum) |
Chickenpox
(Varicella) Chickenpox
usually begins with a slight fever and skin eruptions. The skin
usually develops a red rash which then becomes watery blisters. After
3-4 days, these blisters form a scab or crust. The child is considered
contagious as long as there are blisters. Once all the vesicles have
crusted over and are no longer draining, the child may return to school. This
is usually about a week. Children that have received the varicella vaccine
injection may still occasionally develop a case of break-through varicella
or chickenpox but is usually not as severe as someone who has not received
the immunization.
Treatment:
Keep child at home as
long as he/she is contagious. Treat symptoms. If running fever,
do not use Aspirin products as this increases the risk of Reye's Syndrome.
Check with your doctor if you have questions about treatment. Please
notify the school if your child has been ill with chickenpox as this needs
to be reported, even if it is a case of break-through varicella.
Flu
(Influenza)
Flu
is classically characterized by a sudden onset of fever, often with chills,
headache, muscle aches and a mild nonproductive cough. The person may
develop a sore throat, nasal congestion and runny nose. Children with
a temperature of 100 degrees or higher in the morning at home, should not
come to school.
Treatment:
usually involves
treating the symptoms with over the counter medications. Check with
your doctor about anti-viral medication that might decrease the length of
the illness. Avoid eating or drinking after someone who has been
ill with the flu. Cover your nose and mouth when coughing or sneezing.
Frequent hand washing is important to prevent the spread of the flu.
Students should be excluded from school until they are free of fever for 24
hours without having to use medication to lower the temperature.
Please report diagnosis of flu to the school nurse as the health department
requires us to report the number of cases that we are seeing each week.
Head
lice (Pediculosis) Head
lice can happen to anyone. It is not a sign of poor health habits or
of being dirty. It can be spread by sharing things such as combs,
brushes, caps or hats. It is important that you treat the problem
quickly and thoroughly to prevent the spread.
Common
symptoms of head
lice are a persistent, intense, itchy scalp. Upon examination of the
hair, you will notice white eggs or nits that are glued to the hair shaft.
These may be confused with dandruff or dry skin. Dandruff is not
contagious and when combed, will fall out of the hair. In extreme
infestation cases of head lice, the live lice may be seen in the hair. Head
lice are tiny parasites that live on the human scalp. They usually
measure 2-3 mm. in length, move rapidly and are generally grayish-brown in
color. Head lice live exclusively on blood feedings from the human
host.
Diagnosis:
if
the hair is combed and the white flecks remain attached to the hair shaft,
then most likely you are dealing with head lice. You may use
toothpicks to separate the hair to look for the eggs or nits. They are
usually more prevalent behind the ears or at the base of the neck. You
may also request your child's school nurse to check your child for head
lice. If the child is diagnosed at school, the school nurse will
contact the school nurse(s) for any siblings in school to also check them.
It is important that the entire family be treated as well as treating the
home.
Treatment:
A special shampoo (pediculicide)
must be used to kill the lice and nits. This is available by either
prescription or over the counter. It is a good idea to check with your
doctor or pharmacist for recommendations. Unless advised otherwise by your
doctor, follow the instructions on the bottle exactly. When our child
returns to school following treatment for head lice, take the empty
container with you and have the school nurse check your child's hair for the
presence of nits as well as review the recommendations for the second
treatment if necessary. Pediculicides may have harmful side effects if used
excessively and/or improperly. Eight to ten days after the initial
treatment, a second treatment may be recommended to ensure that any newly
hatched nits will be killed before they begin laying eggs and restarting an
infestation. Because pediculicides are not always 100% effective in killing
eggs, it is extremely important to use an effective metal lice comb to
remove nits (eggs) and dead lice. Sheets, pillowcases, towels and
clothing recently worn need to be washed in hot water to kill lice.
You should thoroughly vacuum carpets, mattresses, upholstered furniture and
car upholstery. Stuffed animals, blankets or fabric items should be
either washed or if they are non-washable, the items should be dry cleaned
or sealed in a plastic bag for approximately 2 weeks. Parents should
clean the child's combs, brushes and other hair accessories in hot water
(130 degrees Fahrenheit).
Information
from Recommended Guidelines for the Management of Pediculosis (head lice)
in School Settings School
Health Program, Bureau of Children's Health, Texas Department of Health.
http://www.tdh.state.tx.us/schoolhealth
Impetigo
Impetigo is a
common skin infection in children. It usually starts in an open area on the
skin where the child has suffered an insect bite or scratch. This area
easily becomes infected with the Streptococcus bacteria (it is in the same
family as a "strept throat" infection). The infected area
develops a crusty scab with intermittent yellow oozing. The rash
usually itches and occasionally blisters will form. Once the child is
infected, the itching causes the child to scratch and the impetigo spreads
to normal skin around the infected area. It can be spread to other
areas of the body and even to other people through direct contact with the
sores or from contact with the child's hands.
Treatment:
If your child is
suspected of having impetigo here at school, you will be called and asked to
pick your child up. Check with your doctor in regard to treatment.
Sometimes if detected early enough, impetigo can be treated with vigorous
treatment by scrubbing the sores hard enough to remove the crusts and
applying antibiotic ointment. Many times the doctor will need to
prescribe antibiotics to treat the infection. Please get a note from
the doctor that the child may return to school. If antibiotics need to
be administered at school, only send the needed doses to school in the
prescription bottle as the medication cannot be sent home with the student.
Please get a note from your doctor indicating that your child can return to
school. Encourage your child to wash hands frequently and to avoid
scratching the area of infection.
Mononucleosis
(Mono) is
a common infection of childhood characterized by fever, fatigue, sore throat
and swollen lymph glands. It is caused by the Epstein-Barr virus (EBV).
EBV spreads from one person to another when infected saliva comes in contact
with the mouth and possibly, the nose and eyes. It has been dubbed the
"kissing disease" and although kissing is one way to catch the
illness, the virus can also be spread on cups, utensils and other objects,
as well as in droplets coughed and sneezed in the air. A typical case of
"mono" begins with weakness and fatigue, sore throat, fever and
lack of appetite. Tonsils may be swollen and red.
Diagnosis:
Check with your
doctor if you suspect your child has mono. Most likely your doctor will
order blood tests to diagnose the illness.
Treatment:
Rest and treat the
symptoms. Get a note from your doctor indicating when your child may
return to school and if involved in athletics or extra-curricular
activities, when these may be resumed.
Pinkeye
(Conjunctivitis)
is
an inflammation of the thin, clear membrane (conjunctiva) that covers the
white of the eye and inside surface of the eyelid. It can be caused by
a variety of bacteria, viruses and other germs as well as by allergy and
exposure to chemicals. Infection spreads from person to person by
direct contact, in droplets coughed or sneezed into the air, or on hands,
towels and washcloths.
Symptoms:
Redness
of the white of the eye, often accompanied by increased tearing or discharge
("matter"). This discharge may be watery or thick with mucus
and pus causing the eyelids to stick together. Infection may begin in
only one eye, but usually spreads to involve both. The eyes may burn
or itch or it may feel that something is in the eye. If your child
exhibits symptoms of pinkeye at school, the parent will be called to pick up
the child. Please see your doctor to confirm whether or not your child
has pinkeye.
Treatment:
If
pinkeye is the diagnosis, the doctor will probably prescribe antibiotic eye
drops or ointment. These need to be used as long as directed by the
doctor. Girls that use eye makeup should discard the mascara currently
being used. Do not resume use of eye makeup until infection clears.
Frequent hand washing should be encouraged as well as discouraging your
child from sharing eye makeup or contacts with anyone. To return to school,
the child either needs to be free of symptoms or must have a note from the
doctor stating that the child may return to school.
Staph
Infection (Staphylococcus Aureus) Staph
is a common bacterium found in people. Infection increases if people
have a cut or break into their skin. Infected lesions commonly present
themselves as a spider or insect bite that later develops into a red,
swollen abscess. Students involved in contact sports are more prone to
develop staph infections (boils). A doctor must examine any
suspicion of an infection immediately. Any student with open lesions or
sores should be evaluated and excluded from contact sports until the lesions
are healed or released by a doctor to participate. Staph infections left
untreated can be dangerous, and in extreme cases, even life threatening.
Treatment:
See your doctor
immediately. The infected area may be lanced and drained.
Antibiotics are usually always prescribed. Always take all doses of
antibiotics prescribed by a doctor even if the area appears healed. If
you have a reaction to a particular antibiotic, notify your doctor rather
than just discontinuing the antibiotic. Notify the school nurse if your
child is diagnosed with a staph infection. Get a note from your doctor as to
when your child can return to school and to athletics or extra-curricular
activities, if indicated. If antibiotics or any special treatment is
required at school, please get instructions from the doctor and give them to
the school nurse. Send only antibiotics needed at school in the
original prescription bottle as this bottle cannot be sent back and forth
with the student. Any sores that are draining pus need to be covered while
at school. Use good hand washing techniques to prevent the spread of
infection.
Strep
throat (Group A Streptococcal Infection) Strep
throat is commonly seen in school aged children. "The textbook case of
group A beta-hemolytic streptococcal pharyngitis is an acute illness with a
predominant sore throat and a temperature higher than 38.5°C (101.3°F).
Constitutional symptoms include fever and chills, muscle aches, headaches
and nausea. However, many patients do not fit the textbook picture.
Children, for example, may present with abdominal pain or emesis."
Information taken from American
Academy of Family Physicians
web page. Click for more information. If left untreated, a
strep infection could lead to more serious rheumatic fever and kidney
disease.
Treatment: Consult your family doctor if you suspect your child has strep throat. Diagnosis is done by a positive rapid antigen detection test or by a throat culture. Treatment normally consists of antibiotics. Always take all doses of antibiotics
Studies show that although 40% to 60% of adults worldwide have laboratory evidence of a past parvovirus B19 infection, most of these adults can't remember having had symptoms of fifth disease. This leads medical experts to believe that most people with a B19 infection have either very mild symptoms or no symptoms at all.

Fifth disease begins with a low-grade fever, headache, and mild cold-like symptoms (a stuffy or runny nose). These symptoms pass, and the illness seems to be gone until a rash appears a few days later. The bright red rash typically begins on the face. Several days later, the rash spreads and red blotches (usually lighter in color) extend down to the trunk, arms, and legs. The rash usually spares the palms of the hands and soles of the feet. As the centers of the blotches begin to clear, the rash takes on a lacy net-like appearance. Children younger than 10 years of age are most likely to get the rash.
Prevention
Incubation
Contagiousness
A person with parvovirus infection is most contagious before the rash appears - either during the incubation period (the time between infection and the onset of symptoms) or during the time when he or she has only mild respiratory symptoms. Because the rash of fifth disease is an immune reaction (a defense response launched by the body against foreign substances like germs) that occurs after the infection has passed, a child is usually not contagious once the rash appears.
Parvovirus B19 spreads easily from person to person in fluids from the nose, mouth, and throat of someone with the infection, especially through large droplets from coughs and sneezes. It can also be spread through shared drinking glasses and utensils.
Treatment
http://www.kidshealth.org/parent/infections/bacterial_viral/fifth.html