Dermatophytosis in military in the central-west region of Brazil: literature review.

Background: Dermatophytes represent a group of keratinophilic fungi capable of invading the superficial layer of the skin, hair, and nails of humans and animals. There is a high prevalence of dermatomycosis in tropical regions, and military personnel are susceptible to this kind of infection due to the type of occupational activities.

Objective: This study was to investigate dermatophytosis in military, in addition to predisposing factors to such infections.

Trichocomaceae: biodiversity of Aspergillus spp and Penicillium spp residing in libraries.

Introduction: Atmospheric air is the most common vehicle for the dispersion of fungi. Fungi belonging to the genera Aspergillus and Penicillium are cosmopolitan and are classified in the family Trichocomaceae. Species of the genera are commonly found in soil, decaying organic materials, animal feed, stored grains, and other materials.

Fungal microbiota in air-conditioning installed in both adult and neonatal intensive treatment units and their impact in two university hospitals of the central western region, Mato Grosso, Brazil.

To evaluate fungal microbiota in air-conditioning units installed in intensive care units in two university hospitals in Cuiaba city, Mato Grosso, central western region of Brazil, 525 solid environmental samples were collected, 285 from Hospital A and 240 from Hospital B. Collections were performed using sterile swabs on air-conditioning unit components: cooling coils, ventilators, and filters. Mycelial fungi identification was achieved by observation of the macroscopic and micromorphological characteristics in different culture mediums (maize meal, oatmeal and potato dextrose agars and malt extract) using the Ridell technique.