minimum inhibitory concentration – Page 5

Azole Resistance in Aspergillus Species Isolated from Clinical Samples: A Nine-Year Single-Center Study in Turkey (2015–2023)

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This study examined azole antifungal resistance in fungal infections from a Turkish hospital over nine years. Researchers tested 200 Aspergillus fungal isolates and found that 7% showed resistance to azole medications, with 11% of Aspergillus fumigatus showing resistance. The findings highlight the ongoing challenge of drug-resistant fungal infections and the importance of monitoring resistance patterns to improve treatment decisions for serious fungal infections.

Marine Fungal Metabolites: A Promising Source for Antibiofilm Compounds

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Bacteria can form protective layers called biofilms that resist antibiotics, causing serious infections. Scientists are discovering that fungi living in seaweed and marine environments produce natural compounds that can break down these biofilm barriers. This review shows that marine fungi offer promising new alternatives to combat antibiotic-resistant infections, though more research is needed to fully explore their potential.

Molecular epidemiology, diversity, and antifungal susceptibility profiles of clinical and environmental mucorales: a five-year multicenter study in Iran (2018–2023)

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This research examined dangerous mold infections (Mucormycosis) that became more common after COVID-19. Scientists identified the types of molds causing these infections in Iran by testing 116 patient samples and 65 soil samples from across the country. They tested these molds against 13 different antifungal medications to find which drugs work best. The results showed that amphotericin B and posaconazole were the most effective medications, and patient samples were more susceptible to these drugs than environmental soil samples.

Appearance of Environment-Linked Azole Resistance in the Aspergillus fumigatus Complex in New Zealand

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Researchers in New Zealand have discovered that a dangerous fungus called Aspergillus fumigatus is developing resistance to commonly used antifungal medications. Unlike previous cases where the resistance came from medical treatment, this new resistance appears to come from environmental exposure, possibly through garden fungicides that people can buy at garden centers. The study found that people, especially lung transplant patients, may be acquiring these resistant fungal strains from their surroundings rather than from hospitals, highlighting the need for better monitoring of agricultural fungicide use.

The efficacy of luliconazole and caspofungin on planktonic and biofilm of Candida albicans from different sources

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Candida albicans, a common yeast infection organism, can form tough protective structures called biofilms that resist antifungal medications. This study tested two antifungal drugs (luliconazole and caspofungin) against Candida in both regular form and biofilm form. The results showed that while these drugs work well against regular Candida cells, they are much less effective against biofilms, which require 15-171 times higher doses to be inhibited. The strongest biofilms came from vaginal infections, suggesting that different infection types may require different treatment approaches.

Formulation, characterization, and in vitro antifungal evaluation of liposomal terbinafine prepared by the ethanol injection method

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Researchers developed a new way to deliver the antifungal drug terbinafine using tiny fat-based particles called liposomes. These particles are designed to carry the drug more effectively to infected tissues while reducing harmful side effects. The optimized formulation showed promise for treating stubborn fungal infections, especially those affecting the brain, with significantly reduced toxicity compared to the drug alone.

Investigating the Increasing Azole Resistance in Candida Infections Among Critically Ill Patients: Experience From a Tertiary-Level Setup in North India

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This study tracked the increase in drug-resistant yeast infections in hospitalized patients in India from 2023 to 2025. The researchers found that common antifungal medications like fluconazole are becoming less effective, with resistance rates nearly doubling over the study period. The good news is that newer antifungal drugs called echinocandins remained highly effective. The findings highlight the need for better infection control measures and more careful use of antifungal medications.

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 of his heart valve after surgery. The infection was caused by a resistant yeast that didn’t respond to initial antifungal treatment. Doctors used molecular testing to identify the exact fungal species and tested how it responded to different medications. After switching to a different antifungal drug called caspofungin, the patient recovered completely and remained healthy.

Screening of Basidiomycete Strains Capable of Synthesizing Antibacterial and Antifungal Metabolites

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Researchers tested 18 types of medicinal mushrooms to see if they could produce natural antibiotics. Most of them (16 out of 18) showed antimicrobial properties, with some being particularly effective against dangerous bacteria and fungi. The most promising mushroom strain (Hericium corraloides 4) showed strong activity against multiple disease-causing organisms. This research suggests that mushrooms could be valuable sources for developing new antibiotics to fight drug-resistant infections.

FTIR Characterization and Bioactivity Assessment of Cinnamomum camphora Essential Oil: Antioxidant, Anti-Enzymatic, and Antifungal Properties Against Phytopathogens

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Camphor tree essential oil shows promise as a natural, eco-friendly fungicide for protecting crops from fungal diseases. The oil demonstrated strong antifungal activity against several common plant pathogens while also possessing antioxidant and potential antidiabetic properties. This makes it a valuable candidate to replace harmful synthetic pesticides in agriculture, offering benefits for both environmental health and sustainable farming practices.

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