Cutaneous Pseudallescheria boydii/Scedosporium apiospermum Complex (Molecular type: Scedosporium apiospermum [Clade 4]) Infection: A Case Report and Literature Review of Cases from Japan.

We report a case of subcutaneous Pseudallescheria boydii/Scedosporium apiospermum complex infection occurring in a 77-year-old Japanese female farmer suffering from interstitial pneumonia. Seven months prior to the current presentation, she noticed nodes on her right forearm after pulling up weeds, and the nodes grew larger. Two soft dome-shaped, protruded nodes ( 15 mm and 30 mm in size ) had fused together on the extensor surface of the right forearm.

Isolation of dermatophytes and related species from domestic fowl (Gallus gallus domesticus).

We investigated 793 bird combs [645 chickens and 148 fighting cocks (Shamo)] to determine the prevalence of dermatophytes and their related fungal species. The targeted fungal species were recovered from 195 of the 793 examined birds (24.6 %).

Genotype analyses of human commensal scalp fungi, Malassezia globosa, and Malassezia restricta on the scalps of patients with dandruff and healthy subjects.

Dandruff and seborrheic dermatitis are common afflictions of the human scalp caused by commensal scalp fungi belonging to the genus Malassezia. Malassezia globosa and Malassezia restricta are the predominant species found on the scalp. The intergenic spacer regions of these species' rRNA genes contain short sequence repeats (SSR): (GT)n and (CT)n in M.

[Treatment of onychomycosis using a 1064nm Nd:YAG laser].

We investigated the efficacy of 1064nm Nd:YAG laser for the treatment of onychomycosis caused by dermatophytes. The study population consisted of 12 patients (6 male, 6 female ; average age 53.5 years), with onychomycosis confirmed by fungal culture and/or real-time PCR identification of the pathogen.

Retrospective cohort study on combination therapy with the histamine H2-receptor antagonist lafutidine for antihistamine-resistant chronic urticaria.

We conducted a retrospective cohort study evaluating the efficacy and usefulness of the addition of lafutidine, a novel histamine H2-receptor antagonist, in treatment of patients with idiopathic chronic urticaria whose disease was not well controlled with histamine H1-receptor antagonists. Based on the assessment of global improvement, moderate or better improvement was achieved in 39 of 46 patients (85%) after 1-3 weeks of additional administration of lafutidine and 35 patients (76%) after 3 months. No incidence of drug-related adverse reactions was reported in any patient.

[A case of onychomycosis caused by Aspergillus sydowii].

Onychomyosis caused by Aspergillus sydowii is rare and difficult to diagnose. We report a case in which this disease was diagnosed by molecular-biological methods. The patient was a 53-year-old woman without any notable past history.

Urease gene of Trichophyton rubrum var. raubitschekii.

The recent description (in GenBank) of a urease-encoding gene from Trichophyton rubrum provides an opportunity to compare this species to the highly similar T. rubrum var. raubitschekii.

Epidemiological aspects of Trichophyton rubrum var. raubitschekii in Japan.

Trichophyton rubrum var. raubitschekii is a rare anthropophilic dermatophyte isolated around the world from tinea corporis, tinea cruris, tinea pedis and tinea unguium. In this study, the isolation rate of T.