The folds of the neck are most commonly affected, but other areas with skin folds are also susceptible, including the armpits, groin, and anus. Complications
Progression of intertrigo is dependent on the strain of streptococcus responsible for the symptoms. Streptococcal intertrigo can lead to complications if not appropriately diagnosed and treated in a timely manner. It has been reported that bacteremia, or a bacterial infection of the circulating blood, can occur which may require intravenous antibiotic therapy. Streptococcus pyogenes is also known to cause other serious diseases such as meningitis, necrotizing fasciitis, toxic shock syndrome, and osteomyelitis. Skin infections caused by Group A Beta-hemolytic streptococci (GABHS) can also be associated with acute glomerulonephritis, furthering the need for prompt diagnosis and treatment. Cause
Intertrigo is a skin condition often associated with rashes in deep skin folds with increased friction and moisture exposure. There are various causes that can lead to intertrigo including fungal and viral, although the agent would depend on the nature of the infection whether it be candidal or bacterial. In the case of bacterial infections, the main etiological agents are either group A beta hemolytic streptococci or Staphylococcus aureus. Group A streptococci (GAS) are ubiquitous microorganisms found in the surrounding environment and in the normal skin microbiota. Although there are different severities of infections Group A streptococci can affect individuals, broken skin and wounds allow easier access for colonization by the bacteria. The streptococci family has its own factors that aid in its promotion of infection and severity.
They were then diagnosed with streptococcal intertrigo and prescribed amoxicillin plus clavulanic acid antibiotics for 7 days along with topical application of fusidic acid. The intertrigo completely resolved with this regimen. Epidemiology
Cases of intertrigo originating from streptococcal bacteria are uncommon and underreported. Because intertrigo can come from many different sources, it is difficult to reliably track its etiology. See also
Skin lesion
Intertrigo

References


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