Impetigo (im-peh-TIE-go) is a
bacterial infection
of the skin that is most common in young children. Doctors use antibiotics to treat impetigo.
Is impetigo a fungal infection?
Impetigo is
an infection caused by strains of staph or strep bacteria
. These bacteria can get into your body through a break in the skin from a cut, scratch, insect bite, or rash. Then they can invade and colonize. The condition can be contagious.
Why do I keep getting impetigo?
The most common is Staphylococcus aureus, also called staph.
Streptococci bacteria can also cause impetigo
. Many people have these kinds of bacteria on their body from time to time. A smaller number of people have lifelong (permanent) colonies of these harmful bacteria on their skin.
Is impetigo a secondary infection?
Impetigo may be classed as primary or secondary: In primary impetigo, the infection affects healthy skin. In secondary impetigo, the
infection affects skin that is already ‘broken’ by another skin condition
. For example, skin with eczema, psoriasis or a cut sometimes develops a secondary impetigo.
Is impetigo a virus or bacteria?
What is impetigo? Impetigo is a common
bacterial skin infection
caused by Group A Streptococcus (GAS) or “strep.”
Is impetigo caused by poor hygiene?
Individuals with
poor hygiene
, diabetes or a weakened immune system are also more vulnerable to contracting an impetigo infection. Adults are at higher risk than children for complications of impetigo. Complications are rare but include cellulitis, kidney problems and scarring.
How long is impetigo contagious for?
How long is a person considered infectious? A person with impetigo is probably no longer infectious after
24 hours
of adequate antibiotic treatment.
What is the fastest way to cure impetigo?
Impetigo is treated with
prescription mupirocin antibiotic ointment or cream
applied directly to the sores two to three times a day for five to 10 days. Before applying the medicine, soak the area in warm water or apply a wet cloth compress for a few minutes.
Does impetigo spread all over the body?
In general, impetigo is a mild infection that
can occur anywhere on the body
. It most often affects exposed skin, such as around the nose and mouth or on the arms or legs.
Can impetigo make you feel unwell?
Impetigo can make the skin red, sore and itchy. There may be swollen glands. It
is unusual to have a fever or feel very unwell
.
Does impetigo stay in your system forever?
Impetigo will go away within a few weeks on its own
. (6) A doctor might prescribe an antibiotic for 7 to 10 days, though you will likely see a response within 72 hours, Oza says.
How do you get rid of recurrent impetigo?
For patients with recurrent impetigo, asymptomatic family members, and S aureus nasal carriers, prescribe
2% mupirocin cream or ointment (Bactroban)
for application inside nostrils 3 times per day for 5 days each month to reduce colonization in the nose.
How do you stop impetigo from coming back?
-
Treat wounds right away.
-
Bath or shower after every sports workout, practice, and competition.
-
Wash your hands after using the toilet and when they get dirty.
-
Stop sharing personal items like sports equipment, towels, and clothes.
-
If someone has impetigo:
-
Wear clean clothes. Image.
Can I go to work if my child has impetigo?
Stay away from work, school, nursery or playgroup until the sores have dried up, blistered or crusted over, or
until 48 hours after starting treatment
. Don’t share flannels, sheets or towels with anyone who has impetigo, and wash them at a high temperature after use.
Should I let impetigo dry out?
Children with impetigo should be kept home from school or other group settings if their wounds cannot be kept covered until
24 hours after antibiotic treatment has been started
, or until the blisters have dried out if antibiotics are not used.
How long does it take for impetigo to go away with antibiotics?
The sores should begin to heal within
2 to 5 days
after you start using an antibiotic. If you are taking an oral antibiotic, the infection usually stops being contagious after 24 hours of treatment.
Edited and fact-checked by the FixAnswer editorial team.