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LYME DISEASE (cont.)
Division of Public Health Services Disease Handbook for Childcare Providers
Bureau of Infectious Disease Control REVISED –January 2018
LYME DISEASE
Lyme disease is caused by a bacterium, Borrelia
burgdorferi. In New England it is transmitted by
a certain type of tick, commonly called the deer
tick or black -legged tick (scientific name:
Ixodes
scapularis). Lyme disease may cause sympt oms
affecting the skin, nervous system, heart and/or
joints of an individual. The NH Department of
Health & Health Services made Lyme disease
reportable in October 1990. During recent years,
the incidence of Lyme disease has increased in
New Hampshire.
Who gets this disease?
The bacterium that causes Lyme disease is
transmitted within the natural cycle of the deer
tick, which feed on animals such as mice,
opossums, dogs and deer. Certain stages of the
tick – especially the nymph and adult – can feed
on a human; if the tick is infected with the
bacteria it can cause infection in people. Cases of
Lyme disease have also been reported in domestic
animals. There is no evidence that Lyme disease
is transmitted from person to person. For
example, a person ca nnot get infected from
touching, kissing, or having sex with a person
who has Lyme disease. Lyme disease acquired
during pregnancy may lead to infection of the
placenta and possible stillbirth. However, no
negative effects on the fetus have been found
when the mother receives appropriate antibiotic
treatment. There are no reports of Lyme disease
transmission from breast milk.
People who spend time in wooded or grassy areas,
including areas around the home, are at greater
risk of Lyme disease. Althoug h persons of all
ages and gender are susceptible to Lyme disease,
it is most common among children aged 5- 9 and
adults aged 55-59. Most cases of Lyme disease
occur between April and October. Current data
indicates that it is possible for someone to get
Lyme disease more than once.
What are the symptoms?
The illness usually occurs during the summer
months and generally starts as a large circular
reddish expanding rash around or near the site of
the tick bite. (NOTE: In some cases, a rash may
not occur). Multiple rash sites may occur.
During the rash stage, or occasionally prior to the
rash, other symptoms such as fever, headache,
fatigue, stiff neck and muscle and/or joint pain
may be present. These may last for several
weeks. If left untreated – within a few weeks to
months after the rash onset – complications such
as meningitis and heart abnormalities may occur
and other body systems may be affected.
Swelling and pain in the large joints may recur
over many months or years.
How soon do symptoms appear?
Symptoms usually begin within a month of a tick
bite, generally 3-32 days.
What is the treatment?
Current therapy includes the use of antibiotics.
Early diagnosis improves the outcome of
treatment.
How can the spread of this disease be
prevented?
Special precautions to prevent exposure to ticks
should be used. Apply insect repellent containing
greater than 20% DEET, on clothes and exposed
skin. Clothes (especially pants, socks, and shoes)
may be treated with permethrin, which kills ticks
on contact. Permethrin can also be used on tents
and some camping gear. Do not use permethrin
directly on skin . Always follow the
manufacturer’s instructions when applying any
repellents. Long pants and long sleeves help keep
ticks off skin. Pant legs may be tucked into socks
or boots and shirt into pants to keep ticks on the
outside of clothing. After being outdoors, wash
and dry clothing at a high temperature to kill any
LYME DISEASE (cont.)
Division of Public Health Services Disease Handbook for Childcare Providers
Bureau of Infectious Disease Control REVISED –January 2018
ticks that may remain on clothing. Perform tick
checks after being outdoors. Early removal of
ticks can reduce the risk of infection. If a tick is
attached to the skin for less than 24 hours, the
chance of getting Lyme disease is extremely
small. Landscaping to reduce tick habitats and
prevent deer and rodents around the home may be
helpful.
How should a tick be removed?
To remove an attached tick, grasp it with one of
the tick -removal tools found in stores or fine -
tipped tweezers as close as possible to the
attachment site (i.e., skin) and pull upward and
out with a firm and steady pressure.
Do not handle the tick with bare hands , if using
your fingers to remove a tick be sure to use a
disposable towel when removing the tick. Be
careful not to squeeze, crush, or puncture the body
of the tick, which may contain infectious fluids.
After re moving the tick, thoroughly cleanse the
area with an antiseptic. Seek medical attention if
there is a concern about incomplete tick removal.
Do not attempt to remove ticks by using Vaseline,
lit cigarettes, or other home remedies; doing so
may actually increase the chances of contracting a
tick-borne disease.
Who should be excluded?
Exclusion is not necessary since the disease is not
spread from person-to-person.
Reportable?
Yes. Lyme disease is reportable by New
Hampshire law to the Division of Public Health
Services, Bureau of Infectious Disease Control at
(603) 271-4496.