Cryptococcus neoformans infection can occur in a wide range of hosts ranging from those who are severely immunosuppressed to those who are apparently immunocompetent. Two apparently immunocompetent HIV-seronegative patients with cryptococcal meningitis and multiple skin lesions, both due to C. neoformans var. grubii, are reported. Pregnancy was found as an associated factor in cryptococcal meningitis in a 20-year-old female patient from Arunachal Pradesh. Multiple skin lesions were the presenting feature of an 18-year-old male patient from Dibrugarh, eastern Assam. The organism was identified both phenotypically and by sequencing of ITS1 and ITS2 regions of rRNA gene. The cases are reported because of rarity of this infection in non-HIV-infected patients.
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http://dx.doi.org/10.1007/s11046-015-9971-5 | DOI Listing |
FEMS Microbiol Lett
January 2025
Service de Parasitologie-Mycologie, CHU Clermont-Ferrand, 3IHP, Clermont-Ferrand, France.
Background: SARS-CoV-2 infection is an acute respiratory distress syndrome associated with immune dysfunction, causing COVID-19 disease. The use of immunosuppressive drugs in its treatment increases the risk of opportunistic infections. In particular, opportunistic fungal infections have been described in initially non-immunocompromised patients with severe COVID-19 disease.
View Article and Find Full Text PDFNPJ Antimicrob Resist
September 2024
Department of Medical Microbiology, Radboud University Medical Centre, Nijmegen, The Netherlands.
Cryptococcal meningitis is a high-mortality infection. Adding 5-fluorocytosine (5-FC) to its treatment improves outcomes, but resistance to 5-FC presents a significant challenge. We conducted whole-genome sequencing on seven C.
View Article and Find Full Text PDFBiosci Rep
January 2025
Korea University, Seoul, Korea (South), Republic of.
The antifungal drugs of the echinocandin family show high efficacy against Aspergillus fumigatus. However, their paradoxical effect, which restores fungal growth at high drug concentrations, and the emergence of resistant strains necessitate improvements. We identified 13 fluoroquinolone compounds from a chemical library containing 10,000 compounds that potentiate the antifungal activity of caspofungin.
View Article and Find Full Text PDFFungal infections cause millions of deaths annually and are challenging to treat due to limited antifungal options and increasing drug resistance. Cryptococci are intrinsically resistant to the latest generation of antifungals, echinocandins, while , a notorious global threat, is also increasingly resistant. We performed a natural product extract screen for rescue of the activity of the echinocandin caspofungin against H99, identifying butyrolactol A, which restores echinocandin efficacy against resistant fungal pathogens, including .
View Article and Find Full Text PDFWorld J Diabetes
January 2025
Guangxi Clinical Medical Research Center for Hepatobiliary Diseases, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533000, Guangxi Zhuang Autonomous Region, China.
Background: Skin wounds are highly common in diabetic patients, and with increasing types of pathogenic bacteria and antibiotic resistance, wounds and infections in diabetic patients are difficult to treat and heal.
Aim: To explore the effects of betaine ointment (BO) in promoting the healing of skin wounds and reducing the inflammation and apoptosis of skin cells in microbially infected diabetic mice.
Methods: By detecting the minimum inhibitory concentrations (MICs) of betaine and plant monomer components such as psoralen, we prepared BO with betaine as the main ingredient, blended it with traditional Chinese medicines such as gromwell root and psoralen, and evaluated its antibacterial effects and safety and .
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