Validation of a serodiagnostic test for sporotrichosis: a follow-up study of patients related to the Rio de Janeiro zoonotic outbreak.

The gold standard for the diagnosis of sporotrichosis consists of the isolation and identification of the fungus from clinical exudates and/or biopsy specimens. However, new technologies offer several advantages over the traditional methods because they are noninvasive and more sensitive in the differential diagnosis of infectious diseases. In the present study, we performed a validation, impact evaluation, and analysis of the applicability of an enzyme-linked immunosorbent assay (ELISA) for the diagnosis of sporotrichosis in different groups of patients in comparison with the reference protocols for the evaluation of diagnostic tests for infectious diseases.

Tacrolimus ointment is effective for psoriasis on the face and intertriginous areas in pediatric patients.

Children with psoriasis often have involvement of the face and intertriginous areas. While corticosteroids have been the mainstay of treatment for plaque-type psoriasis, the face and intertriginous areas are more sensitive to local effects of topical steroid use such as cutaneous atrophy. Topical tacrolimus has shown promise in adult patients as an alternative antiinflammatory without the cutaneous side effects of steroids.