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Impetigo is a contagious bacterial infection that involves the superficial skin. [2] The most common presentation is yellowish crusts on the face, arms, or legs. [2] Less commonly there may be large blisters which affect the groin or armpits. [2]
Bullous impetigo in newborns, children, or adults who are immunocompromised and/or are experiencing kidney failure, can develop into a more severe and generalized form called staphylococcal scalded skin syndrome (SSSS). The mortality rate is less than 3% for infected children, but up to 60% in adults.
Impetigo herpetiformis is a form of severe pustular psoriasis occurring in pregnancy [1] [2] which may occur during any trimester. [3] [4]
Cutaneous manifestations of COVID-19 are characteristic signs or symptoms of the Coronavirus disease 2019 that occur in the skin. The American Academy of Dermatology reports that skin lesions such as morbilliform (measles-like rashes, 22%), pernio (capillary damage, 18%), urticaria (hives, 16%), macular erythema (rose-colored rash, 13%), vesicular purpura (purplish discolouration, 11% ...
Post-exposure prophylaxis, also known as post-exposure prevention (PEP), is any preventive medical treatment started after exposure to a pathogen in order to prevent the infection from occurring. It should be contrasted with pre-exposure prophylaxis , which is used before the patient has been exposed to the infective agent.
While a primary infection can practically be viewed as the root cause of an individual's current health problem, a secondary infection is a sequela or complication of that root cause. For example, an infection due to a burn or penetrating trauma (the root cause) is a secondary infection. Primary pathogens often cause primary infection and often ...
A systematic review update in 2022 demonstrated that pregnant women are at increased risk of severe COVID-19. It also found that risk factors for severe COVID-19 in pregnant people included high body mass index, being of an older age, being of non-white ethnic origin, having pre-existing comorbidities, having pre-eclampsia or gestational diabetes.
There are many unknowns for pregnant women during the COVID-19 pandemic. Given that they are prone to have complications and severe disease infection with other types of coronaviruses, they have been identified as a vulnerable group and advised to take supplementary preventive measures. [171] Physiological responses to pregnancy can include: