Research Keyword: antifungal susceptibility

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.

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Superficial abdominal surgical site infection caused by Aspergillus welwitschiae: a case report

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An elderly woman developed a rare fungal infection in her abdominal surgical wound after surgery for a perforated colon. The infection was caused by Aspergillus welwitschiae, a mold that was initially thought to be a more common species. Doctors treated the infection by surgically removing the infected tissue and giving the patient an antifungal medication called voriconazole. This is the first reported case of this particular mold causing this type of surgical infection.

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A Unique Case of Fungal Endometritis Caused by Aspergillus quadrilineatus in an Immunocompetent Woman and Literature Review

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A 64-year-old woman experienced persistent vaginal bleeding for three months, which was found to be caused by a rare fungal infection (Aspergillus quadrilineatus) in her uterus. Through tissue examination and molecular testing, doctors identified the fungus and found it was sensitive to common antifungal medications. The patient was successfully treated with antifungal medication combined with surgical cleaning of the uterus, making a complete recovery. This case highlights that fungal infections should be considered when patients have abnormal vaginal bleeding, even if they appear otherwise healthy.

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In Vitro Activity of Nitroxoline (5-Nitro-8-Hydroxyquinoline) Against Aspergillus Species

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Researchers tested an old antibiotic called nitroxoline against dangerous fungal infections caused by Aspergillus species. The drug works by removing important minerals like zinc that these fungi need to survive. Testing showed nitroxoline was very effective against these fungi, even against strains that had developed resistance to modern antifungal drugs. This suggests nitroxoline could potentially be repurposed as a new treatment option for serious fungal infections.

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Black mold in the bag room: First case of Arthrocladium tropicale peritonitis in a peritoneal dialysis patient

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An 82-year-old dialysis patient developed an infection caused by a rare black mold called Arthrocladium tropicale, which had never been documented in humans before. The infection came from poor environmental conditions including moisture and ant infestations near the patient’s dialysis supply storage area. Doctors identified the fungus using genetic testing and treated it successfully with antifungal medication combined with removal of the dialysis catheter. This case shows how important it is to keep dialysis equipment areas clean and dry to prevent rare infections.

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Clinical experience of primary subcutaneous mycoses in Shanghai: a retrospective analysis

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Researchers in Shanghai studied 33 patients with deep skin fungal infections that had become increasingly common in the area. They identified 13 different fungal species causing these infections, most commonly Candida parapsilosis, Trichophyton rubrum, and Sporothrix schenckii. Patients were treated with antifungal medications tailored to the specific fungus and its drug sensitivity, with most patients recovering completely, though some experienced relapses, emphasizing the importance of long-term follow-up care.

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Trichophyton indotineae Infection, São Paulo, Brazil, 2024

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A businessman from São Paulo, Brazil contracted a difficult-to-treat fungal skin infection caused by Trichophyton indotineae, which is resistant to the common antifungal drug terbinafine. After terbinafine failed to help over 9 weeks, doctors switched him to itraconazole, which worked well after 8 weeks. Genetic testing showed his fungal strain had a specific resistance mutation and was most similar to a strain from Germany, suggesting he may have caught it while traveling in Europe.

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Successful Treatment of Fungal Dermatitis in a Bottlenose Dolphin (Tursiops truncatus)

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A bottlenose dolphin at a Japanese aquarium developed a serious fungal infection on its tail fin while suffering from severe digestive problems and weight loss. The infection was caused by two types of fungi that are normally hard to treat because they resist many antifungal medications. Veterinarians successfully treated the dolphin using a combination of two antifungal drugs (voriconazole and terbinafine), surgical removal of dead tissue, and daily wound cleaning with special solutions. The dolphin’s wound eventually healed completely, and this is the first documented successful treatment of these particular fungal infections in bottlenose dolphins.

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Genome characterization of Trichophyton mentagrophytes genotype VII strain PG12DES from Italy

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Researchers in Italy analyzed the genetic makeup of a fungus called Trichophyton mentagrophytes that causes skin infections and appears to spread between people through sexual contact. The fungal strain studied was susceptible to all tested antifungal medications and shared similarities with a strain previously found in Moldova. This study helps doctors understand how this emerging fungal infection spreads globally and whether it’s developing resistance to treatments.

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