GC: n
S: CDC – https://www.cdc.gov/group-a-strep/about/impetigo.html (last access: 26 November 2024); NCBI – https://www.ncbi.nlm.nih.gov/books/NBK430974/ (last access: 26 November 2024).
N: 1. Pustular disease of the skin, late 14c., from Latin impetigo “skin eruption,” from impetere “to attack” (see impetus). Originally used generally; the sense narrowed in modern times to specific diseases. Related: Impetiginous.
2. impetigo, inflammatory skin infection that begins as a superficial blister or pustule that then ruptures and gives rise to a weeping spot on which the fluid dries to form a distinct honey-coloured crust. Impetigo is the most common skin infection among children, typically affecting children between ages two and five. It is caused by Staphylococcus or Streptococcus bacteria.
3. Impetigo is seldom contagious in adults, a little more so in children, and very contagious in newborn infants. The bacteria can spread by contact—for example, when an infected person touches sores and then touches another person or when an individual comes into direct contact with an infected sore. This form of spread is common in settings of poor hygiene and crowding and is a particular problem in humid, hot weather.
4. Impetigo is generally diagnosed by observation. In mild cases the lesions can be effectively treated with an antibiotic ointment; in more extensive involvement, especially in children, an oral antibiotic may be advisable.
5. Symptoms (Medicine): impetigo.
- A contagious superficial pyoderma, caused by staphylococci and streptococci, that begins with a superficial flaccid vesicle which ruptures and forms a thick yellowish crust, most commonly occurring on the face.
S: 1. Etymonline – https://www.etymonline.com/search?q=impetigo (last access: 26 November 2024). 2 to 4. EncBrit – https://www.britannica.com/science/impetigo (last access: 26 November 2024). 5. TERMIUM PLUS (last access: 26 November 2024).
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