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Tinea Capitis: Multimedia
Updated: Sep 11, 2009
Multimedia
 | Media file 1: Gray-patch ringworm (microsporosis) is an ectothrix infection or prepubertal tinea capitis seen here in an African American male child. Gray patch refers to the scaling with lack of inflammation, as noted in this patient. Hairs in the involved areas assume a characteristic dull, grayish, discolored appearance. Infected hairs are broken and shorter. Papular lesions around hair shafts spread and form typical patches of ring forms, as shown. Culture from the lesional hair grew Microsporum canis. |
 | Media file 2: Typical lesions of kerion celsi on the vertex scalp of a young Chinese boy. Note numerous bright yellow purulent areas on skin surface, surrounded by adjacent edematous, erythematous, alopecic areas. Culture from the lesion grew Trichophyton mentagrophytes. Courtesy of Skin Diseases in Chinese by Yau-Chin Lu, MD. Permission granted by Medicine Today Publishing Co, Taipei, Taiwan, 1981. |
 | Media file 3:
Discrete patches of hair loss or alopecia caused
by |
 | Media file 4: Photomicrograph depicting an endoectothrix invasion of a hair shaft by Microsporum audouinii. Intrapilary hyphae and spores around the hair shaft are seen (hematoxylin and eosin stain with Periodic acid-Schiff counterstain, magnification X 250). |
 | Media file 5: Fungal hyphae and yeast cells of Trichophyton rubrum seen on the stratum corneum of tinea capitis. Periodic acid-Schiff stain, magnification 250X. |
 | Media file 6: Pronounced inflammatory tissue reaction with follicular pustule formation surrounding a hair follicle seen in a patient with clinical form of infection, termed kerion celsi. No fungal hyphae or spores were identified in the lesion in either tissue sections or culture. Fluorescein-labeled Trichophyton mentagrophytes antiserum cross-reacted with antigens of dermatophyte in the infected hairs within the pustule (hematoxylin and eosin stain, magnification X 75). |
 | Media file 7: Wood lamp examination of a gray-patch area on the scalp (same patient as Media File 1). In Microsporum canis infection, scalp hairs emit a diagnostic brilliant green fluorescence. Trichophyton tonsurans does not fluoresce with Wood lamp. |
More on Tinea Capitis |
| Overview: Tinea Capitis |
| Differential Diagnoses & Workup: Tinea Capitis |
| Treatment & Medication: Tinea Capitis |
| Follow-up: Tinea Capitis |
 Multimedia: Tinea Capitis |
| References |
| « Previous Page |
References
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Further Reading
Keywords
tinea capitis, ringworm of the scalp, tinea tonsurans, herpes tonsurans, superficial fungal infection of skin of scalp, superficial fungal infection of skin of eyebrows, superficial fungal infection of skin of eyelashes, superficial mycosis, dermatophytosis, scaly noninflamed dermatosis, scaly erythematous lesions, hair loss, alopecia, kerion, kerion celsi, parasitic infestation of skin, dermatophyte infection
Pityrosporum ovale, keratinophilic fungi, ectothrix infection, arthroconidia, endothrix infections, favus, tinea favosa, Trichophytonschoenleinii, Trichophyton violaceum, scutula, black dot tinea capitis, dermatophyte idiosyncratic reactions, id reactions
acute vesicular dermatitis, annular erythema, erythema nodosum, intradermal trichophytin, Trichophyton concentricum, anthropophilic fungi
