Boils and carbuncles are skin infections caused by a bacteria called staphylococcus aureus (commonly referred to as staph). They present as painful pus-filled pockets, which form under the skin and ...

Folliculitis is a common skin condition that occurs when hair follicles become inflamed due to infection, irritation, or blockage. The most frequent cause is a bacterial infection, though fungi and ...

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* Professor of radiology, Tufts College Medical School; visiting roentgenologist, Boston City Hospital. Select the format you want to export the citation of this publication.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...