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4 articles for “Opportunistic fungal infections”
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Clinical Fusariosis in India: Taxonomy, Pathogenesis, and Therapeutic Challenges
Abstract: Fusarium species are emerging opportunistic pathogens in humans, responsible for a wide spectrum of infections ranging from superficial keratitis and onychomycosis to life-threatening disseminated disease in immunocompromised hosts. Historically regarded as plant pathogens and environmental saprophytes, these hyaline moulds have become clinically relevant with the increasing use of intensive chemotherapy, haematopoietic stemcell and solidorgan transplantation, and widespread use of broadspectrum antibiotics and corticosteroids. In India, Fusarium assumes particular importance due …
Published in International Journal of Pathogens · Vol. 3, Issue 2, 2026 Read article
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Curvularia spp. and Curvularia Infections: A Comprehensive Review
Abstract: Curvularia spp., dematiaceous (melanin-pigmented) fungi in the family Pleosporaceae, emerge as opportunistic pathogens that cause phaeohyphomycosis, allergic fungal rhinosinusitis, and keratitis. This review dissects their pathogenesis via melanized cell walls, conferring tissue invasion, protease secretion, and immune evasion in immunocompromised hosts. Clinical manifestations span cutaneous (70%), sinopulmonary (20%), disseminated (5-10%), and CNS forms, mimicking aspergillosis or mucormycosis. Laboratory diagnosis hinges on histopathology (irregular septate hyphae, 3-8 µm, brown on Fontana-Masson), …
Published in International Journal of Fungi · Vol. 3, Issue 2, 2026 Read article
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Mucormycosis: An Emerging Challenge among COVID-19 Patients
Abstract: Mucormycosis is a rare angio-invasive opportunistic fungal infection that has become an emerging challenge among COVID-19 patients. The higher incidence of mucormycosis among COVID-19 patients has been attributed to hypoxia, pre-existing or steroid induced diabetes, diabetic ketoacidosis, increased ferritin levels, and SARS-CoV-2 or steroid mediated immunosuppression. Other contributing factors include prolonged hospitalization with or without use of mechanical ventilators.The epidemiology and etiopathogenesis of this disease are still evolving. Once infected, …
Published in Research and Reviews: A Journal of Medicine · Vol. 11, Issue 2, 2021 · pp. 34–37 Read article
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A Short Review on Mucormycosis/Black fungus
Abstract: The present article provides an outline regarding the mucormycosis, an angio invasive infection and an opportunistic condition with fungal infection that mainly targets the people who are with weaker immunity unable to fight with environmental pathogens due to other health related problems and people who are on long term medication and the present paper has been covered with all the information regarding the Predisposing factors, suspected diseased conditions, Targeted organs/tissues …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 10, Issue 1, 2021 · pp. 12–15 Read article