Fever is uncommon it is typically due to either staphylococcus aureus or streptococcus pyogenes. Historically, impetigo is caused by either group a. University of virginia school of medicine, charlottesville, virginia. Usually there are fewer lesions than in nonbullous impetigo, and the. It is more common in children than adults and most often occurs in the summer. The two types of impetigo are nonbullous impetigo i. Impetigo is also classified as bullous or nonbullous impetigo. Impetigo is usually diagnosed clinically impetigo is usually diagnosed clinically and treatment decisions are rarely based on the results of skin swabs. In latin american countries is known colloquially as the brasa. O conteudo da revista pode ser acessado livremente.
Impetigo is an underrecognised disease and in conjunction with scabies, comprises a major childhood dermatological condition with potential lifelong consequences if untreated. Bullous impetigo bullous impetigo is a form of impetigo seen primarily in young children in which the vesicles enlarge to form flaccid bullae with clear yellow fluid, which later becomes darker and more turbid. Impetigo is a common cutaneous infection that is especially prevalent in children. Less commonly there may be large blisters which affect the groin or armpits. Impetigo is an infection of the skin caused primarily by the bacterium streptococcus pyogenes, also known as group a streptococci gas.
Diagnostico clinico junto al aislamiento del estafilococo en algun foco a distancia como orofaringe, cordon umbilical o nariz, pero no en las lesiones. The term impetigo contagiosa is sometimes used to mean nonbullous impetigo, and at other times it is used as a synonym for all impetigo. Sep 24, 2019 impetigo is an acute, highly contagious grampositive bacterial infection of the superficial layers of the epidermis. Impetigo is a contagious superficial bacterial infection observed most frequently in children ages two to five years, although older children and adults may also be affected. Impetigo is the most common bacterial skin infection in children two to five years of age. Impetigo is a highly contagious, superficial skin infection that most commonly affects children two to five years of age. Impetigo is a superficial skin infection that is seen most commonly in children and is transmitted easily from person to person. Diagnosis and treatment of impetigo charles cole, m. Bullous impetigo simply means that the skin eruption is characterised by bullae blisters. Currently, the most frequently isolated pathogen is s. Impetigo is a bacterial infection that involves the superficial skin.
Swabs may be required for recurrent infections, treatment failure with oral antibiotics or where there is a community outbreak. Impetigo is a common childhood disorder and epidemiological changes about its causal agents have been reported during the last few decades. Impetigo may clear on its own in two to three weeks, but antibiotics can shorten the course of the disease and help prevent the spread to others. Bullous impetigo is almost universally caused by a single organism, s. Skin lesions such as cuts, abrasions, and chickenpox can also become secondarily infected impetiginized with the same pathogens that produce classic impetigo. Impetigo is usually caused when bacteria enter the body. Impetigo pediatrics clerkship the university of chicago.
A prospective study of 75 children with impetigo was carried out. Impetigo lesions are typically located on the face, neck, and hands, although scratching of pruritic lesions can transfer the infection to other parts of the body and to close contacts. Impetigo is a skin infection caused by either staphylococcus aureus staph bacteria or group a streptococcus strep bacteria. Medlineplus en espanol tambien contiene enlaces a sitios web no gubernamentales. It may be classified as primary impetigo direct bacterial invasion of previously normal skin. Swabs may be required for recurrent infections, treatment figure 1. Management of impetigo key concepts impetigo is a common, highly contagious bacterial infection of the skin impetigo is usually diagnosed clinically. The most common presentation is yellowish crusts on the face, arms, or legs. However, in studies con ducted during the last three decades, there was a resurgence of s. En raras ocasiones bulloso puede complicarse con infecciones mas graves como celulitis, linfangitis o linfadenitis. We attempted to determine the causal aetiological agents of impetigo in children in the north west of santiago, chile.
175 1172 1346 901 211 259 890 1068 882 1433 892 1570 361 739 1521 878 1432 108 58 448 269 474 1018 752 193 1446 1449 291