Research Keyword: fungal dissemination

Increased Dissemination of Aflatoxin- and Zearalenone-Producing Aspergillus spp. and Fusarium spp. during Wet Season via Houseflies on Dairy Farms in Aguascalientes, Mexico

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This study found that during rainy seasons on Mexican dairy farms, houseflies carry more mold spores that produce harmful toxins called aflatoxins and zearalenone. These toxins contaminate cattle feed and milk, posing health risks to both animals and humans. The research shows that controlling houseflies during wet seasons is crucial to reduce toxic mold contamination of dairy products and animal feed.

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Sarocladium implicatum: an unusual agent of opportunistic infection in a COVID-19 patient

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A patient hospitalized with severe COVID-19 developed an unusual infection caused by a mold called Sarocladium implicatum, which typically affects plants. Due to weakened immune system from his illness and medications, the fungus spread to his bloodstream and lungs, causing persistent fever and a cavity in his lung. After molecular testing identified the fungus, he was treated with an antifungal medication called voriconazole, which successfully cured the infection.

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The dimorphic fungus Talaromyces marneffei: An opportunistic killer in Southeast Asia

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Talaromyces marneffei is a dangerous fungus found in Southeast Asian soil that people inhale, causing a serious disease called talaromycosis. The fungus is particularly deadly for people with weakened immune systems like those with advanced HIV. The fungus has evolved clever tricks to hide from and manipulate the body’s immune system, allowing it to multiply inside immune cells called macrophages.

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Consecutive non-Aspergillus Fungal Invasive Infections in Chronic Granulomatous Disease: Data from the French National Reference Center for Primary ImmunoDeficiencies and literature review

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This study examines rare but serious fungal infections in patients with chronic granulomatous disease, a genetic immune disorder. Researchers analyzed 122 cases of non-Aspergillus fungal infections from French hospitals and published literature, finding that these infections often occur despite preventive antifungal medications and are challenging to diagnose. The infections were found in the lungs most commonly but could spread to bones, brain, and other organs, with treatments including antifungal drugs, surgery, and in some cases bone marrow transplants.

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