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Maria Lucia Taylor Guillermo M. Ruíz-Palacios María del Rocío Reyes-Montes Gabriela Rodríguez-Arellanes Laura E. Carreto-Binaghi Esperanza Duarte-Escalante Aurora Hernández-Ramírez Armando Pérez Roberto O. Suárez-Alvarez Yuri A. Roldán-Aragón Rafael Romero-Martínez Jorge H. Sahaza-Cardona José Sifuentes-Osornio Luis E. Soto-Ramírez Gabriela R. Peña-Sandoval 《FEMS immunology and medical microbiology》2013,1830(3):435-441
Three isolates of Histoplasma capsulatum were identified from mice lung, liver, and spleen inoculated with soil samples of the X hotel’s ornamental potted plants that had been fertilized with organic material known as compost. The presence of H. capsulatum in the original compost was detected using the dot-enzyme-linked immunosorbent assay. Nested-PCR, using a specific protein Hcp100 coding gene sequence, confirmed the fungal identification associated with an unusual histoplasmosis outbreak in Acapulco. Although, diversity between the H. capsulatum isolate from the hotel and some clinical isolates from Guerrero (positive controls) was observed using random amplification of polymorphic DNA based-PCR, sequence analyses of H-anti and ole fragment genes revealed a high homology (92–99%) between them. 相似文献
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Taylor ML Ruíz-Palacios GM del Rocío Reyes-Montes M Rodríguez-Arellanes G Carreto-Binaghi LE Duarte-Escalante E Hernández-Ramírez A Pérez A Suárez-Alvarez RO Roldán-Aragón YA Romero-Martínez R Sahaza-Cardona JH Sifuentes-Osornio J Soto-Ramírez LE Peña-Sandoval GR 《FEMS immunology and medical microbiology》2005,45(3):435-441
Three isolates of Histoplasma capsulatum were identified from mice lung, liver, and spleen inoculated with soil samples of the X hotel's ornamental potted plants that had been fertilized with organic material known as compost. The presence of H. capsulatum in the original compost was detected using the dot-enzyme-linked immunosorbent assay. Nested-PCR, using a specific protein Hcp100 coding gene sequence, confirmed the fungal identification associated with an unusual histoplasmosis outbreak in Acapulco. Although, diversity between the H. capsulatum isolate from the hotel and some clinical isolates from Guerrero (positive controls) was observed using random amplification of polymorphic DNA based-PCR, sequence analyses of H-anti and ole fragment genes revealed a high homology (92-99%) between them. 相似文献
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Haroon Akbar Claire Pin?on Cecile-Marie Aliouat-Denis Sandra Derouiche Maria-Lucia Taylor Muriel Pottier Laura-Helena Carreto-Binaghi Antonio E. González-González Aurore Courpon Véronique Barriel Jacques Guillot Magali Chabé Roberto O. Suarez-Alvarez El Moukhtar Aliouat Eduardo Dei-Cas Christine Demanche 《Applied and environmental microbiology》2012,78(22):8122-8136
Bats belong to a wide variety of species and occupy diversified habitats, from cities to the countryside. Their different diets (i.e., nectarivore, frugivore, insectivore, hematophage) lead Chiroptera to colonize a range of ecological niches. These flying mammals exert an undisputable impact on both ecosystems and circulation of pathogens that they harbor. Pneumocystis species are recognized as major opportunistic fungal pathogens which cause life-threatening pneumonia in severely immunocompromised or weakened mammals. Pneumocystis consists of a heterogeneous group of highly adapted host-specific fungal parasites that colonize a wide range of mammalian hosts. In the present study, 216 lungs of 19 bat species, sampled from diverse biotopes in the New and Old Worlds, were examined. Each bat species may be harboring a specific Pneumocystis species. We report 32.9% of Pneumocystis carriage in wild bats (41.9% in Microchiroptera). Ecological and behavioral factors (elevation, crowding, migration) seemed to influence the Pneumocystis carriage. This study suggests that Pneumocystis-host association may yield much information on Pneumocystis transmission, phylogeny, and biology in mammals. Moreover, the link between genetic variability of Pneumocystis isolated from populations of the same bat species and their geographic area could be exploited in terms of phylogeography. 相似文献
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