Publications by authors named "R Negroni"

The second international meeting on endemic mycoses of the Americas (IMEMA) and the first international symposium on implantation mycoses (ISIM) took place in Santiago del Estero, Argentina, on September 25-27, 2023. The conference provided a platform for researchers, clinicians, and experts to discuss the latest developments in the field of endemic and implantation mycoses. Topics included epidemiology, diagnostic advances, treatment strategies, and the impact of environmental factors on the spread of these fungal diseases.

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Introduction: Histoplasmosis is a systemic mycosis of universal distribution, highly endemic in the Americas. It is caused by a dimorphic fungus Histoplasma capsulatum var. capsulatum.

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We present the case of a twenty six year-old woman with rheumatoid arthritis, treated with certolizumab. She sought medical attention due to cough, fever and night sweats. X-ray exam showed a miliary pneumonia.

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Article Synopsis
  • - Sporotrichosis, a fungal infection mostly spread by animals or plants, has become a major public health concern in South America, particularly with cat transmission contributing to its rise.
  • - A study identified over 118,000 simple sequence repeat (SSR) markers from various genomes, leading to the development of 15 highly polymorphic markers for effective genetic analysis of the disease.
  • - Genetic analysis revealed three distinct clusters of sporotrichosis populations in Brazil, with significant evidence of genetic diversity and a migration pattern from Rio de Janeiro to northeastern Brazil, highlighting the disease's spread.
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() comprises species that are pathogenic to humans and other mammals as well as environmental fungi. Developments in molecular phylogeny have changed our perceptions about the epidemiology, host-association, and virulence of . The classical agent of sporotrichosis, , now comprises several species nested in a clinical clade with , , and .

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