ITS sequencing – Page 4

Isolation and identification of endophytic fungi from Alhagi sparsifolia Shap. and their antibacterial activity

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Researchers discovered ten types of fungi living inside the medicinal plant Alhagi sparsifolia that were never found before. Two of these fungi produced substances that killed harmful bacteria better than standard antibiotics, especially against E. coli. The researchers identified 26 different compounds in these fungi that are responsible for their antibacterial effects. This research opens new possibilities for developing natural antibacterial medicines from fungal sources.

Madurella tropicana and Madurella pseudomycetomatis identified as new causative agents of black grain eumycetoma in Senegal

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This case report describes two patients in Senegal with a serious fungal infection called eumycetoma caused by previously unidentified fungal species. Using modern DNA sequencing methods, researchers identified the infections as being caused by Madurella tropicana and Madurella pseudomycetomatis, rather than the previously known Madurella mycetomatis. One patient treated with the antifungal drug itraconazole showed good improvement, highlighting the importance of accurate identification for proper treatment.

Discovery of two new Cortinarius species in Southern China

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Scientists discovered two new species of mushrooms in Fujian Province, China, called Cortinarius griseoaurantinus and Cortinarius yonganensis. Using DNA analysis and microscopic examination, they confirmed these are distinct species and described their unique characteristics, including their colorful caps and spore structures. Some Cortinarius mushrooms contain helpful compounds for dyes and medical research, but others can be toxic, making accurate species identification important.

Successful Management of Spondylodiscitis Caused by Aspergillus nidulans: A Case Report and Literature Review

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A 59-year-old patient with lymphoma developed a serious fungal spine infection caused by Aspergillus nidulans, a rare mold. The infection was diagnosed using imaging, fungal cultures, and laboratory testing. The patient was successfully treated with a 6-month course of the antifungal drug voriconazole without requiring surgery. This case is notable because it represents the first successful treatment of this extremely rare infection in a cancer patient.

Essential Oils as an Antifungal Alternative to Control Several Species of Fungi Isolated from Musa paradisiaca: Part II

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This research tested six common culinary essential oils to see if they could prevent fungi from growing on bananas after harvest. Scientists identified four types of harmful fungi that cause banana rot and tested how well oregano, rosemary, clove, thyme, cinnamon, and basil oils could stop them. The results showed that cinnamon, clove, and oregano oils were most effective at stopping fungal growth, offering a natural alternative to chemical fungicides that consumers want to avoid.

Candida blankii: The Difficult Capture of a Fungus With Pathogenic Potential

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Candida blankii is a rare fungal pathogen that is increasingly being found in hospital patients’ bloodstreams and respiratory tracts. The organism is difficult to identify using standard laboratory tests, which can delay diagnosis and treatment. This case report describes two adult patients with C. blankii infections and highlights the challenges in identifying this emerging pathogen and its resistance to common antifungal medications.

Essential Oils as an Antifungal Alternative for the Control of Various Species of Fungi Isolated from Musa paradisiaca: Part I

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Researchers tested six essential oils from common kitchen herbs to see if they could prevent banana spoilage caused by fungi. They found that cinnamon oil was especially effective, stopping fungal growth at relatively low concentrations. This research suggests that natural essential oils could replace harsh chemical fungicides in farming, making bananas safer for consumers and better for the environment.

High-Throughput Sequencing Uncovers Fungal Community Succession During Morchella sextelata Development

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Scientists studied how fungal communities in soil change as morel mushrooms grow through different stages. They found that while beneficial fungi that break down organic matter are always present, dangerous disease-causing fungi increase significantly during the fruiting stage when mushrooms are ready to harvest. Understanding these changes helps farmers better manage soil and prevent diseases to get better harvests.

Simultaneous infection with Fusarium proliferatum and Prototheca wickerhamii localized at different body sites

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An 81-year-old woman taking long-term steroid medication developed two different fungal skin infections on her hands simultaneously – one on the right hand from a moldy wooden frame and one on the left hand possibly from sewage exposure. Doctors identified both fungi through microscopy and genetic testing. She was successfully treated with an antifungal medication called voriconazole for four weeks and recovered completely.

The genus Clavariadelphus (Clavariadelphaceae, Gomphales) in China

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This study identifies and describes Clavariadelphus fungi found in China, a type of club-shaped mushroom. Researchers examined 50 specimens and discovered eleven different species, including four new species never before described. They used DNA analysis, microscopy, and chemical tests to identify and distinguish between species. Some of these mushrooms are sold as edible in Chinese markets, making this research important for both scientific classification and food identification.

Research Keyword: ITS sequencing