Difference Between Impetigo and Ringworm

Impetigo is a skin infection that is due to infection by bacteria. Ringworm is a skin infection caused by

What is Impetigo?


Impetigo is a bacterial infection of the skin that causes red, itchy sores to form.

Causes and chance factors:

The crusade of impetigo is
bacteria. It occurs by and large in young children merely tin can affect people of other ages. The risk factors for impetigo include living in a warm and moist identify, having a cut on the skin, and coming into contact with people who are infected.


A clinical examination noting the advent of the skin sores can exist used for a tentative diagnosis. Skin cultures can also be done to identify and confirm the causative bacteria. Information technology is specially important to practice cultures to rule out MRSA if the antibiotics are non working to control the infection.

Symptoms and complications:

The main symptoms are cherry, itchy sores that eventually course a chaff. In some cases, the chaff also produces a pus or fluid. The impetigo sores almost usually announced on the arms, legs, and face of the afflicted person. Impetigo can exist dangerous if left untreated considering the bacteria may move deeper into the pare resulting in cellulitis, which can lead to tissue death and gangrene.


Oral and topical antibiotics can exist used to treat impetigo. Studies have shown that the topical ointments of  mupirocin and fusidic acrid are often effective against impetigo. Oral antibiotics such every bit erythromycin, amoxycillin, and penicillin are also used for treating impetigo.

What is Ringworm?


Ringworm is a skin infection that is caused by a blazon of fungal organism.

Causes and risk factors:

The cause of ringworm is a fungus in the genus
Tinea corporis
causes ringworm on the trunk while
T. capitis
causes scalp ringworm.  Ringworm is well-nigh prevalent amidst children upward to age 10, however, athletes of any age tin can become infected. Poor hygiene, malnutrition, weakened immune system, and living in warm, moist atmospheric condition are adventure factors. Shared locker rooms also increases the risk of catching ringworm from other people.

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A physical exam in which a doctor notes the ring-like appearance of the rash can indicate ringworm. Positive confirmation can be obtained by examining a sample of skin nether the microscope on a slide. Potassium hydroxide is used to isolate any fungal cells from peel cells in the sample.

Symptoms and complications:

The typical symptoms include an itchy rash, which develops on the scalp or body and it appears in a ring-shape with normal tissue in the middle of the ring. The rash is limited to the scalp, groin, or feet. The pare tin too announced crusty and in the case of scalp ringworm, there may be some hair loss. Left untreated, there can exist complications of ringworm such equally scarring and pilus loss (when the scalp is afflicted).


Treatment for the scalp includes using shampoo containing selenium sulfide. Oral antifungals like terbinafine may be used and anti-fungal creams may be prescribed. Anti-fungal creams that tin exist used to care for ringworm include imidazole and ciclopirox.

Difference between Impetigo and Ringworm


Impetigo is a bacterial infection of the skin. Ringworm is a fungal infection of the skin that is seen as a red band on the pare.

Age of diagnosis

The historic period grouping by and large diagnosed with impetigo are children between two and 5. Whatever historic period group tin be affected by ringworm but the nigh frequently diagnosed is children ages between ii and 10.


leaner crusade impetigo.
Tinea capitis
Tinea corporis
fungi crusade ringworm.

Adventure factors

Gamble factors for impetigo include living in warm, moist areas and coming into contact with infected people. Risk factors for ringworm include malnutrition, having a weakened immune system, living in a warm, moist climate, and sharing a locker room.

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Impetigo symptoms include a red, itchy rash that crusts over. Ringworm symptoms include itchy pare with a ring-shaped rash developing.


Handling of impetigo includes the use of antibiotic ointments and medicine like penicillin or erythromycin. Handling of ringworm includes using oral antifungals and antifungal creams, and sometimes also prednisone.

Tabular array comparing Impetigo and Ringworm

Summary of Impetigo Vs. Ringworm

  • Impetigo and ringworm are both skin infections that can exist confused when they first begin.
  • Impetigo is acquired past bacteria and forms discrete sores on the peel that eventually scab over.
  • Ringworm is caused by fungi and it results in ring-shaped lesions that have normal skin in the center.
  • Antibiotics treat impetigo while antifungals treat ringworm.


Can impetigo look like ringworm?

It can await like to ringworm when impetigo first begins. However, a clear and distinctive ring-shaped lesion is not formed in the case of impetigo.

What looks similar to impetigo?

In the early on stages ringworm can resemble impetigo. Other skin infections such equally cellulitis and fifty-fifty scabies infections tin can appear to be impetigo.

Is impetigo bacterial or fungal?

Impetigo is a bacterial infection of the skin acquired by certain

Is impetigo always itchy?

Impetigo is always itchy with red skin scores occurring that afterward crust over and get yellowish.

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