Research Keyword: ergosterol synthesis

Refractory fungal infection: Three case reports highlighting good practice

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This case series examines three patients with serious fungal infections that did not respond well to standard antifungal treatments. The cases demonstrate how fungi can develop resistance to common antifungal drugs like azoles, making infections harder to treat. The authors emphasize that accurate identification of the fungus, testing its sensitivity to drugs, monitoring drug levels in the blood, and careful use of antifungal medications are essential for successfully treating these difficult infections.

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Aspergillus fumigatus ctf1 – a novel zinc finger transcription factor involved in azole resistance

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Researchers discovered that a gene called ctf1 in a harmful fungus called Aspergillus fumigatus helps control how resistant the fungus is to antifungal medications like voriconazole. When this gene is removed, the fungus becomes more resistant to these drugs because it pumps them out more efficiently. Understanding this mechanism could help doctors develop better treatments for serious fungal infections in vulnerable patients.

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Aspergillus fumigatus ctf1 – a novel zinc finger transcription factor involved in azole resistance

mycolabadmin

A. fumigatus is a dangerous fungal infection that kills many immunocompromised patients and increasingly resists common antifungal drugs. Researchers identified a key protein called ctf1 that helps the fungus resist the drug voriconazole by pumping it out of fungal cells and altering the fungal cell membrane. Understanding how ctf1 works could lead to new treatments for these difficult-to-treat infections.

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Antifungal Agents in the 21st Century: Advances, Challenges, and Future Perspectives

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This review examines how doctors treat serious fungal infections and the growing problem of fungi becoming resistant to medications. The authors discuss different antifungal drugs, how they work, and why some fungi are becoming harder to treat. They emphasize that controlling fungal resistance requires coordinated efforts across hospitals, farms, and communities, especially since some agricultural pesticides are creating resistant strains that spread to sick patients.

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Antifungal susceptibility testing of Microsporum canis isolated from the skin of dermatologically healthy cats

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Researchers tested healthy cats in Chile and found that about 5% carried a fungus called Microsporum canis that can cause ringworm. This fungus was resistant to a common antifungal drug called fluconazole. Indoor cats were more likely to carry the fungus than outdoor cats. Because cats can spread this fungus to people, identifying carrier cats is important for preventing human infections.

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