molecular identification – Page 4

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

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This study tested six common essential oils (from oregano, thyme, cinnamon, clove, rosemary, and basil) to see if they could stop five types of fungi that spoil bananas after harvest. Thyme oil worked best, completely stopping fungal growth at the highest concentration tested. Cinnamon and oregano oils also worked well at moderate concentrations. These natural oils could replace synthetic fungicides and help keep bananas fresher longer during storage and transport.

Onychomycosis in the US Pediatric Population—An Emphasis on Fusarium Onychomycosis

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This study examined nail fungus infections in American children using advanced molecular testing. Researchers found that elementary school-aged children (ages 6-11) have the highest rates of nail fungus, usually caused by common fungi like Trichophyton rubrum. Notably, Fusarium, an environmental fungus that was once rare in nail infections, is becoming increasingly common, especially in older teenagers, which may require different treatment approaches.

First Report of Diaporthe goulteri on Soybean in Germany

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Researchers in Germany discovered a fungal disease called Diaporthe goulteri infecting soybean plants for the first time. This fungus, previously known only from sunflowers in Australia, was isolated from a soybean seed and confirmed through genetic testing. Laboratory experiments showed the fungus can infect soybean stems and cause dark discoloration and tissue damage. This finding is important for soybean farmers as it indicates a new disease threat that may need to be monitored and managed.

Molecular Identification of Candida Species among Iranian Patients: Pursuing Candida auris

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This study evaluated a simple molecular test called PCR-RFLP to identify different types of Candida fungi in hospitalized patients in Iran. Among 136 patient samples, researchers found eight different Candida species, with common Candida albicans being most prevalent, but other more dangerous species also present. No cases of the emerging pathogen Candida auris were found, though the test method can effectively detect it. The researchers conclude this cost-effective test could be valuable for identifying dangerous fungal infections in developing countries.

Isolation and Characterization of Four Unreported Penicillium Species Isolated from the Freshwater Environments in Korea

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Researchers in Korea discovered four species of Penicillium fungi that had never been reported in the country before, all isolated from freshwater environments. Using both traditional microscopic examination and modern DNA analysis, they confirmed these were new to Korea: P. contaminatum, P. jinfoshanicum, P. xuanhanense, and P. soppii. These findings suggest that Korean freshwater environments contain more fungal diversity than previously documented and may be important sources for studying fungi with potential medical and industrial applications.

A review and case study of Rhododendron moulmainense highlights the feasibility and adaptation of evergreen Rhododendron plants to current environmental challenges

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Rhododendron moulmainense is a beautiful alpine flowering plant that has great potential for urban gardens and environmental restoration. While these plants typically struggle when moved from high mountains to lower altitudes due to heat and drought, researchers have discovered that special soil fungi living on their roots can help them survive better in these new environments. By understanding how these plants grow and propagate, scientists can help more people enjoy these colorful flowers while also using them to restore damaged ecosystems.

Disseminated Lichtheimia ramosa infection in a Japanese Black calf

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A young cow developed a severe fungal infection caused by Lichtheimia ramosa, a rare type of mold. The infection spread throughout the cow’s body, affecting the liver and digestive system. The cow had an underdeveloped immune system (thymus hypoplasia) and was given multiple antibiotics for weeks, which actually made the fungal infection worse by killing normal protective bacteria. Despite various treatments, the cow’s condition worsened and it had to be euthanized.

Feline Cryptococcosis due to Cryptococcus gattii VGII (Recently Renamed as C. deuterogattii) in an FIV-Positive Cat With Demodicosis From Manaus, Central Amazon, Brazil

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A 20-month-old cat from Brazil’s Amazon region presented with nasal discharge, skin lesions, and a neck mass and was diagnosed with cryptococcosis caused by a dangerous fungus called C. deuterogattii. The cat was also infected with feline immunodeficiency virus (FIV), which weakened its immune system and made it vulnerable to the fungal infection. Treatment with the antifungal medication fluconazole successfully cured the infection within 8 weeks, and the cat made a full recovery.

Identification of fungal agents isolated from burn lesions using mycological and molecular methods in patients admitted to Velayat burn hospital in Rasht city during 2022–2023

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Researchers studied fungal infections in burn patients at a hospital in Iran and found that non-albicans Candida fungi, particularly a species called Candida parapsilosis, were the most common culprits. Using laboratory cultures and genetic testing, they identified 101 fungal infections out of 380 burn patients. Understanding which fungi cause these infections is important for doctors to choose the right treatment and improve patient outcomes.

Caspofungin therapy in prosthetic valve endocarditis and candidemia due to itraconazole-resistant Candida glabrata (Nakaseomyces glabratus): A case report

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A 13-year-old boy developed a serious fungal infection on his replacement heart valve after recent surgery. The fungal infection was caused by a type of yeast called Candida glabrata that was resistant to the initial antifungal medication. After testing revealed resistance and biofilm formation, doctors switched to caspofungin, a stronger antifungal drug, and the patient recovered successfully.

Research Keyword: molecular identification