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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 ]
Impetigo. What it looks like: Impetigo occurs most often on the face, particularly around the nose and mouth. This contagious skin rash is caused by streptococcus and staphylococcus bacteria that ...
Bullous impetigo is a bacterial skin infection caused by Staphylococcus aureus that results in the formation of large blisters called bullae, usually in areas with skin folds like the armpit, groin, between the fingers or toes, beneath the breast, and between the buttocks.
[15] [16] Nonbullous impetigo is the most common form, representing approximately 70% of diagnosed cases. [15] The remaining 30% of cases represent bullous form, which is primarily caused by S. aureus. [15] [17] In rare instances, bullous impetigo can spread and lead to Staphylococcal Scalded Skin Syndrome (SSSS), a potentially life-threatening ...
The noninvasive infections tend to be more common and less severe. The most common of these infections include streptococcal pharyngitis (strep throat) and impetigo. [13] Scarlet fever is another example of Group A noninvasive infection. The invasive infections caused by group A beta-hemolytic streptococci tend to be more severe and less common.
It is a serious disease that begins and spreads quickly. [3] Symptoms include red or purple or black skin, swelling, severe pain, fever, and vomiting. [3] The most commonly affected areas are the limbs and perineum. [2] Bacterial infection is by far the most common cause of necrotizing fasciitis.
The graph on the left shows a computer model depicting the possible number of measles infections from an outbreak if the 2017-2018 school vaccination rates in Florida were to drop by 10%.
Even so, this number can cause agonising itching, especially at night, and severe damage to the skin often comes as a result of scratching, in particular by the introduction of infective bacteria, which may lead to impetigo or eczema. Video of the S. scabiei mite Video of the S. scabiei mite