El impétigo es una infección en la piel que en general es provocada por una de dos Los tres tipos de impétigo son el impétigo no ampolloso (con costras). English Translation, Synonyms, Definitions and Usage Examples of Spanish Word ‘impétigo vulgar’. ABSTRACT. Impetigo is a common cutaneous infection that is especially prevalent in children. Historically, impetigo is caused by either group A β- hemolytic.

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In other projects Wikimedia Commons. Del Giudice P, Hubiche P. Bacterial skin infections in children: Bullous impetigo —desquamation collarette and flaccid blisters. The path would be from the nares or perineum to normal skin, and later to injured skin. The first-generation cephalosporins, such as cephalexin and cefadroxil, may be used, since no differences between them was found in a metaanalysis.

Ecthyma may be accompanied by swollen lymph nodes in the affected area. Impetigo is a bacterial infection that involves the superficial skin.

Impetigo is primarily caused by Staphylococcus aureusand sometimes by Streptococcus pyogenes. Skin ulcers with redness and scarring also may result from scratching or abrading the skin.

Diagnosis and treatment of impetigo. Rio Branco, 39 Regulatory mechanism for exfoliative toxin production in Staphylococcus aureus. Luciana Baptista Pereira Av. Mild cases may be treated mupirocin ointments. Toxin-mediated streptococcal and staphylococcal disease.

El impétigo

Various streptococci may be commensals on the skin, mucous membranes, and gastrointestinal tract. Archived from the original on Host factors impehigo to determine the onset of disease. These are germs with invasive potential, which can reach several tissular planes, such as the epidermis impetigodermis ecthyma or deeper subcutaneous tissue cellulite.


J Investig Dermatol Symp Proc. Its actions against most Gram-positive bacteria are limited.

The presence of MRSA as impetigo’s causative agent in non-hospitalized patients is considered unusual and with heterogeneous distribution. Less than 3 weeks [3]. The discovery of these agents in the skin of healthy children precedes the appearance of vulgwr in about 10 days and they can be isolated from the oropharynx between 14 and 20 days after appearing on the skin.

Regional lymphadenopathy is common and fever can occur in severe cases. Archived from the original on 28 November Retapamulin is a semi-synthetic agent derived from an edible mushroom called Vulbar. Immunosuppression and tissue damage are considered important in the pathological process genesis, since the ability to produce coagulase, leukocidin and toxin appears to be the same in the carrier’s normal flora and in bacteria isolated from cutaneous lesions.

It generally appears as honey-colored scabs formed from dried serumand is often found on the arms, legs, or face. Staphylococcal impetigo is usually caused by S. Other conditions that ipetigo result in symptoms similar to the blistering form include other bullous skin diseases, burnsand necrotizing fasciitis.

Pathology Outlines – Impetigo

D ICD – A review of its use in the management of impetigo and other uncomplicated superficial skin infections. It is highly effective against Staphylococcus aureus, Streptococcus pyogenes and impetlgo other species of streptococci except those of group D.


MRSA resistance to mupirocin has already been described.

Malnutrition and poor hygiene are predisposing factors. Ecthymathe nonbullous form of impetigo, produces painful fluid- or pus-filled sores with redness of skin, usually on the arms and legs, become ulcers that penetrate deeper into the dermis. Click here for information on linking to our i,petigo or using our content or images.

Retrieved 5 December Crusted impetigo can occur in normal skin or impetiginisation may appear over a previous dermatosis such as vular dermatitis, contact dermatitis, insect bites, pediculosis and scabies. Bacterial resistance and impetigo treatment trends: Bullous impetigo in diaper area. Staphylococcal strains that are resistant to erythromycin will also be resistant to clarithromycin, roxithromycin and azithromycin.

Retrieved from ” https: This antibiotic is not marketed in the United States.

Impetigo – Wikipedia

It is a polypeptide formed by multiple components A, B and C. On the other hand their use is not discouraged, because they do not seem to increase bacterial resistance. Its antibacterial action occurs through the inhibition of protein synthesis by binding selectively to bacterial ribosomes.