Pollinators are vital for food security and the maintenance of terrestrial ecosystems. Bumblebees are important pollinators across northern temperate, arctic, and alpine ecosystems, yet are in decline across the globe. Vairimorpha bombi is a parasite belonging to the fungal class Microsporidia that has been implicated in the rapid decline of bumblebees in North America, where it may be an emerging infectious disease.
View Article and Find Full Text PDFUsing a citizen science approach, we identify a country-wide exposure to aerosolized spores of a human fungal pathogen, , that has acquired resistance to the agricultural fungicide tebuconazole and first-line azole clinical antifungal drugs. Genomic analysis shows no distinction between resistant genotypes found in the environment and in patients, indicating that at least 40% of azole-resistant infections are acquired from environmental exposures. Hotspots and coldspots of aerosolized azole-resistant spores were not stable between seasonal sampling periods.
View Article and Find Full Text PDFAspergillus fumigatus is a genetically diverse fungal species, which is near ubiquitous in its global distribution and is the major cause of the life-threatening disease invasive aspergillosis. We present 3 de novo genome assemblies that were selected to be representative of the genetic diversity of clinical and environmental A. fumigatus.
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