Synthesis and antifungal activity of ASP9726, a novel echinocandin with potent Aspergillus hyphal growth inhibition

The synthesis and antifungal activity ofASP9726, a novel echinocandin with potent Aspergillus hyphal growth inhibition and significantly improved MIC against Candida parapsilosis and echinocandin resistant-Candida is described.
Source: The Aspergillus Website - updates - Category: Respiratory Medicine Authors: Source Type: news

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Conclusion: American cockroaches may carry pathogenic fungi in the urban areas of Ahvaz. PMID: 30018990 [PubMed]
Source: Iranian Journal of Arthropod-Borne Diseases - Category: Infectious Diseases Tags: J Arthropod Borne Dis Source Type: research
Publication date: August 2018Source: Journal of Bioscience and Bioengineering, Volume 126, Issue 2Author(s): Mayumi Maeda, Masashi Tokashiki, Midori Tokashiki, Keiko Uechi, Susumu Ito, Toki TairaAwamori is a traditional distilled liquor in the Ryukyu Islands, made from steamed rice by the action of the black-koji mold Aspergillus luchuensis and awamori yeast Saccharomyces cerevisiae. One of the specific flavors in aged awamori kusu is vanillin, which is derived from ferulic acid (FA) in rice grains. FA is released from the cell wall material in the rice grain by ferulic acid esterase produced by A. luchuensis. Through...
Source: Journal of Bioscience and Bioengineering - Category: Biomedical Science Source Type: research
This study was designed to compare the recovery rate of otomycosis using two therapeutic methods; topical betadine (Povidone-iodine) and clotrimazole.MethodsIn this single-blind clinical trial, 204 patients with otomycosis were selected using a non-probability convenient sampling method and were randomly assigned to two treatment groups of topical betadine and clotrimazole (102 patients in each group). Response to treatment was assessed at 4, 10 and 20 days after treatment. Data were analyzed using the independent t-test, Chi-Square and Fisher exact test in SPSS v.18 software, at a significance level of p 
Source: Brazilian Journal of Otorhinolaryngology - Category: ENT & OMF Source Type: research
Publication date: Available online 17 July 2018Source: Journal of Photochemistry and Photobiology B: BiologyAuthor(s): Sirajul Haq, Wajid Rehman, Muhammad Waseem, Vera Meynen, Saif Ullah Awan, Shaukat Saeed, Naseem IqbalAbstractThis paper reports the synthesis of silver oxide (Ag2O) and moxifloxacin functionalized silver oxide (M-Ag2O) nanoparticles for photocatalytic and antimicrobial activity. The Ag2O nanoparticles were synthesized by using 2 dimethyl amino ethanol as reducing agent. The BET surface area measured from N2 adsorption method was found to be 16.89 m2/g. The mix (cubic and hexagonal) phase of silver oxide ...
Source: Journal of Photochemistry and Photobiology B: Biology - Category: Speech-Language Pathology Source Type: research
This study evaluates whether Aspergillus, Candida, and Fusarium can form biofilm in dialysis fluids. Biofilms were grown in 96-well microplates containing solutions (acid and basic) consisting of dialysate, dialysate per se, or dialysate plus glucose as culture medium. The biofilms were incubated at 30 °C for 72 h, quantified by the violet crystal methodology, and visualized by transmission electron microscopy. All the fungi formed biomass in all the tested solutions. However, Bonferroni analysis revealed that the dialysate facilitated Aspergillus biomass development, whereas the dialysate and dialysate with glucos...
Source: Microbial Pathogenesis - Category: Infectious Diseases Source Type: research
ConclusionsRoutine investigations for co-infection and biofilm formation in addition to Acanthamoeba culture are strongly recommended in suspected AK cases. Co-infection with biofilm producers may precipitate extrinsic in-vivo drug resistance despite of the in-vitro sensitivity. Designing a biofilm-dissolving topical drug is highly recommended to enhance the response to the standard therapeutic regimen especially in the resistant AK cases.Graphical abstract
Source: Parasitology International - Category: Parasitology Source Type: research
Publication date: Available online 10 April 2018Source: Journal de Mycologie MédicaleAuthor(s): Z. You, X. Ran, Y. Dai, Y. RanAbstractSkin and soft tissue infections (SSTIs) are very common in dermatology and the use of antimicrobial formulations are important in treating these diseases. With the increasing of drug-resistant strains, researchers need to find ways to enhance the effectiveness and/or reduce the drug resistance. Clioquinol was one of antiseptics that can inactivate microbes. It was lack of data of antimicrobial activity; meanwhile it was infrequently used in infection. In order to research the antimicr...
Source: Journal of Medical Mycology - Category: Biology Source Type: research
Publication date: March 2018Source: Journal de Mycologie Médicale, Volume 28, Issue 1Author(s): A.-A.H. Moubasher, M.A. Abdel-Sater, Z.S.M. SolimanSummaryThis work aimed to identify and evaluate the diversity of yeasts and filamentous fungi that contaminate some dairy products (fresh buffalo milk, plain yoghurt, butter and Kareisk cheese) in Assiut city, Egypt. The identification was based on phenotypic characteristics, and genotypically in case of yeasts. The pHs of all dairy products lie within the acidic range, but yoghurt registered the highest value. A total of 41 genera and 89 species + 3&n...
Source: Journal of Medical Mycology - Category: Biology Source Type: research
Publication date: March 2018Source: Journal de Mycologie Médicale, Volume 28, Issue 1Author(s): J. Denis, M.-P. Ledoux, Y. Nivoix, R. HerbrechtAbstractTriazoles compounds are first-line agents for the treatment of invasive fungal diseases. Isavuconazole is the most recent triazole compound, approved in 2015 by the FDA and the EMA to treat invasive aspergillosis and mucormycosis. We reviewed here the in vitro activity of isavuconazole against a vast spectrum of species. Isavuconazole MICs were evaluated using CLSI, EUCAST or Etest methods, with no significant differences between the technics. Low MIC50 and MIC90 (
Source: Journal of Medical Mycology - Category: Biology Source Type: research
Publication date: January 2018Source: Fungal Biology Reviews, Volume 32, Issue 1Author(s): Neema Negi, Aijaz AhmadAbstractFungal endocarditis (FE) is a rare disease but in recent years its incidence as well as mortality is increasing particularly in developing nations. Candida and Aspergillus species occupy the prominent position as etiological agents of this invasive disease. Intravenous devices such as pacemakers, central line related thrombosis and prolonged use of antibiotics are major risk factors for FE. The epidemiology of endocarditis cases is also evolving over time with exceptionally rare species causing more inv...
Source: Fungal Biology Reviews - Category: Biology Source Type: research
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