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Cellulitis in 2015 resulted in about 16,900 deaths worldwide, up from 12,600 in 2005. [8] Cellulitis is a common global health burden, with more than 650,000 admissions per year in the United States alone. In the United States, an estimated 14.5 million cases annually of cellulitis account for $3.7 billion in ambulatory care costs alone.
Unlike cellulitis, it does not affect deeper layers of the skin. It is primarily caused by the Group A beta-hemolytic streptococci, with Streptococcus pyogenes being the most common pathogen. [10] Folliculitis, a skin condition in which hair follicle, located in the dermal layer of the skin, becomes infected and inflamed.
Most common: impetigo, cellulitis, and erysipelas – infections of the skin which can be complicated by necrotizing fasciitis – skin, fascia and muscle; strep throat AKA strep pharyngitis – pharynx; Less common: bacteremia can be associated with these infections, but is not typical. septic arthritis – joints; osteomyelitis – bones
Erysipelas (/ ˌ ɛ r ə ˈ s ɪ p ə l ə s /) is a relatively common bacterial infection of the superficial layer of the skin (upper dermis), extending to the superficial lymphatic vessels within the skin, characterized by a raised, well-defined, tender, bright red rash, typically on the face or legs, but which can occur anywhere on the skin.
There are various scoring systems to determine the likelihood of getting necrotizing fasciitis. The laboratory risk indicator for necrotizing fasciitis (LRINEC) scoring system developed by Wong and their colleagues in 2004 is the most common. It evaluates people with severe cellulitis or abscess to determine the likelihood of necrotizing fasciitis.
Bacterial infections, or pathogens, make up the largest category of include Furuncles, Carbuncles, Folliculitis, Impetigo, Cellulitis or Erysipelas, and Staphylococcal disease. These range in severity, but most are quickly identified by irritated and blotchy patches of skin.
Chin J. B., ed. Control of Communicable Diseases Manual. 17th ed. APHA [American Public Health Association] Press; 2000. ISBN 978-0-87553-189-2; Red Book: 2009 Report of the Committee on Infectious Diseases. 2009. American Academy of Pediatrics. 28th ed. ISBN 978-1-58110-306-9; Centers for Disease Control and Prevention. CDC Works 24/7 ...
Staphylococcus aureus, Haemophilus influenzae type b, Moraxella catarrhalis, Streptococcus pneumoniae, and beta-hemolytic streptococci are bacteria that can be responsible for orbital cellulitis. [5] [4] Staphylococcus aureus is a gram-positive bacterium, which is the most common cause of staphylococcal infections.