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In a recent report, a previously well 9-year-old boy presented to the outpatients’ clinic with a tender, swollen occipital scalp lesion progressing over one month’s duration. He was initially misdiagnosed as having a bacterial infection, and was given a 2 weeks’ course of oral cephalexin. [5] No improvement was noticed after the course.
Causes include infection with dermatophytosis, Mycobacterium, viruses, bacteria and parasites. Eczematous conditions including contact allergic dermatitis and stasis dermatitis as well as stitches and trauma have also been associated with id reactions. [2] Radiation treatment of tinea capitis has been reported as triggering an id reaction. [8]
Specifically, scalp fungal infections are often caused by fungi in the microsporum and trichophyton genera. Scalp fungus can cause a variety of symptoms, including: Dry, scaly skin. Redness ...
The fungus can also exist in a carrier state on the scalp, without clinical symptomatology. Treatment of tinea capitis requires an oral antifungal agent ; griseofulvin is the most commonly used drug, but other newer antimycotic drugs, such as terbinafine , itraconazole , and fluconazole have started to gain acceptance.
Ringworm on the scalp is caused by a fungal infection and develops itchy, scaly patches and circular patches or hair loss. If ringworm is severe, it can develop Keroin , an inflammation that ...
Tinea unguium: fungal infection of the fingernails and toenails, and the nail bed; Tinea corporis: fungal infection of the arms, legs, and trunk; Tinea cruris : fungal infection of the groin area; Tinea manuum: fungal infection of the hands and palm area; Tinea capitis: fungal infection of the scalp and hair; Tinea faciei (face fungus): fungal ...
Other symptoms to note: This rash is itchy and can cause hair loss when it occurs on the scalp. The same fungus can also cause athlete’s foot and jock itch. The same fungus can also cause ...
In occasional opportunistic infections of the trunk and other locations on humans, some species of Malassezia can cause hypopigmentation or hyperpigmentation. Allergy tests for these fungi are available. The skin rash of tinea versicolor (pityriasis versicolor) is also caused by an infection of this fungus. [10]