Melioidosis, which is caused by a soil saprophyte, Burkholderia pseudomallei, is most prevalent in the south-west coast of India. Although it is frequently seen in immunocompromised patients, melioidosis can occur in apparently normal individuals. Melioidosis can involve almost any organ. A relapse of melioidosis is usually associated with a poor adherence to the eradication therapy, a multifoc...

In this article, we report the silver orthophosphate (Ag3PO4) photocatalytic inactivation properties on strains Gram-positive Saprophyte B. subtilis, a diploid fungus Candida albicans and Gram-negative Pseudomonas aeruginosa, using as irradiation source white-light-emitting diodes (WLEDs) with luminous flux (? v) of 1.3 × 103 Lumens relative power density 15 mW m?2. Microorganisms death curves ...

introduction basidiobolomycosis is a rare disease that, unlike other fungal infections, affects immunocompetent individuals. it is caused by an environmental saprophyte named the fungus basidiobolus ranarum. basidiobolomycosis usually appears as a subcutaneous infection. gi basidiobolomycosis is an emerging disease, and the colon is the most frequent involved part of the gi tract. case presenta...

Paracoccidioidomycosis is a subacute or chronic systemic mycosis caused by Paracoccidioides brasiliensis, a soil saprophyte and thermally dimorphic fungus. The disease occurs mainly in rural workers in Latin America and is the most frequent endemic systemic mycosis in many countries of South America, where almost 10 million people are believed to be infected. Paracoccidioidomycosis should be re...

The ability of Hirsutella rhossiliensis to colonize various substrates in sterile and nonsterile soil was measured. Hirsutella rhossiliensis was recovered from 67% and 77% of living, inoculated Criconemella xenoplax incubated in sterile and nonsterile soil, respectively. In contrast, the fungus was recovered from 100% and 18% of heat-killed, inoculated nematodes incubated on sterile and nonster...

1. Microscopical examination of sputum that has been washed with isotonic salt solution indicates its source. Sputum from above the vocal cords contains polygonal flat epithelial cells and numerous species of non-pathogenic microorganisms. Sputum from below the cords is clear of saprophytes, although it sometimes contains bronchoalveolar cuboidal cells. 2. The source of the sputum can be determ...

Rock surfaces are unique terrestrial habitats in which rapid changes in the intensity of radiation, temperature, water supply and nutrient availability challenge the survival of microbes. A specialised, but diverse group of free-living, melanised fungi are amongst the persistent settlers of bare rocks. Multigene phylogenetic analyses were used to study relationships of ascomycetes from a variet...