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Any area of the skin may be affected, with abdomen, legs, arms, neck, genital area, and face being the most common. [1] Onset of the lesions is around seven weeks after infection. [3] They usually go away within a year without scarring. [1] The infection is caused by a poxvirus called the molluscum contagiosum virus (MCV). [1]
Fifth disease, also known as erythema infectiosum and slapped cheek syndrome, [3] is a common and contagious disease caused by infection with parvovirus B19. [4] This virus was discovered in 1975 and can cause other diseases besides fifth disease. [5] Fifth disease typically presents as a rash and is most common in children.
The bullae are caused by exfoliative toxins produced by Staphylococcus aureus that cause the connections between cells in the uppermost layer of the skin to fall apart. [1] 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 ...
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]
Primary infection of HHV-7 among children generally occurs between the ages of 2 and 5, which means it occurs after primary infection of HHV-6. [45] A 2014 Washington University School of Medicine's analysis of 102 healthy adults sampled at as many as five major body habitats found that HHV-7 was present in 98% of them, especially in the mouth ...
The duration of the visible blistering caused by varicella zoster virus varies in children usually from four to seven days, and the appearance of new blisters begins to subside after the fifth day. Chickenpox infection is milder in young children, and symptomatic treatment, with sodium bicarbonate baths or antihistamine medication may ease itching.
A skin infection is an infection of the skin in humans and other animals, that can also affect the associated soft tissues such as loose connective tissue and mucous membranes. [ citation needed ] They comprise a category of infections termed skin and skin structure infections (SSSIs), or skin and soft tissue infections (SSTIs), [ 1 ] and acute ...
Group A Streptococcus and Staphylococcus are the most common causes of the infection and may be found on the skin as normal biota in healthy individuals. [12] About 80% of cases of Ludwig's angina, or cellulitis of the submandibular space, are caused by dental infections. Mixed infections, due to both aerobes and anaerobes, are commonly ...