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Medical Mycology: Official Publication of the International Society for Human and Animal Mycology

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https://www.readbyqxmd.com/read/28340200/cytokines-profile-in-immunocompetent-mice-during-trichosporon-asahii-infection
#1
Alexandra M Montoya, Gloria M González, Azalia M Martinez-Castilla, Sonia A Aguilar, Moises A Franco-Molina, Erika Coronado-Cerda, Adrián G Rosas-Taraco
Trichosporon asahii is an opportunistic yeastlike fungus commonly associated with systemic infections in immunocompromised patients. Neutropenia is recognized as the main risk factor in infections by T. asahii; however, little is known about the cytokine response during trichosporonosis. Here, we evaluated systemic and local cytokine production and histological damage in immunocompetent mice during systemic infection with T. asahii. We found a significant increased presence of G-CSF, TNF-α, IFN-γ, and IL-6 in sera samples...
March 15, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28340215/development-of-enzyme-immunoassays-elisa-and-western-blot-for-the-serological-diagnosis-of-dermatophytosis-in-symptomatic-and-asymptomatic-cats
#2
Aline Elisa Santana, Carlos Pelleschi Taborda, Julia So Severo, Glauce Mary Gomes Rittner, Julian Esteban Muñoz, Carlos Eduardo Larsson, Carlos Eduardo Larsson
Dermatophytosis is the most common fungal infection in cats worldwide and plays an important role in both animal and human health due to their high zoonotic potential. Effective screening is a strong preventive measure and the fungal culture is quite useful but requires full laboratorial experience and it takes a long time to obtain the result. A rapid and accurate screening test for dermatophytosis in cats is crucial for the effective control of disease outbreaks. The aim of this study was to develop and evaluate the diagnostic efficacy of enzyme immunoassays (ELISA and Western blot [WB]) for the rapid and precise diagnosis of dermatophytosis in cats...
March 11, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28340175/funresdb-a-web-resource-for-genotypic-susceptibility-testing-of-aspergillus-fumigatus
#3
Michael Weber, Jonas Schaer, Grit Walther, Kerstin Kaerger, Jörg Steinmann, Peter-Michael Rath, Birgit Spiess, Dieter Buchheidt, Axel Hamprecht, Oliver Kurzai
Therapy of invasive aspergillosis is becoming more difficult due to the emergence of azole resistance in Aspergillus fumigatus. A majority of resistant strains carries mutations in the CYP51A gene. Due to a lack of sensitivity of culture-based methods, molecular detection of A. fumigatus has become an important diagnostic tool. We set up the database FunResDB (www.nrz-myk.de/funresdb) to gather all available information about CYP51A-dependent azole resistance from published literature. In summary, the screening resulted in 79 CYP51A variants, which are linked to 59 nonsynonymous mutations...
March 11, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28340187/biofilm-adherence-and-hydrophobicity-as-virulence-factors-in-malassezia-furfur
#4
Letizia Angiolella, Claudia Leone, Florencia Rojas, Javier Mussin, María de Los Angeles Sosa, Gustavo Giusiano
Malassezia species are natural inhabitants of the healthy skin. However, under certain conditions, they may cause or exacerbate several skin diseases. The ability of this fungus to colonize or infect is determined by complex interactions between the fungal cell and its virulence factors. This study aims to evaluate "in vitro" the hydrophobicity levels, the adherence on a plastic surface and the biofilm formation of 16 clinical isolates of Malassezia furfur. Cellular surface hydrophobicity (CSH) levels were determined by two-phase system...
March 9, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28340159/detection-of-polish-clinical-aspergillus-fumigatus-isolates-resistant-to-triazoles
#5
Urszula Nawrot, Ewelina Kurzyk, Maiken Cavling Arendrup, Martyna Mroczynska, Katarzyna Wlodarczyk, Beata Sulik-Tyszka, Marta Wróblewska, Marek Ussowicz, Przemyslaw Zdziarski, Kinga Niewinska, Anna Brillowska-Dabrowska
We studied the presence of triazole resistance of 121 Aspergillus fumigatus clinical isolates collected in two Polish cities, Warsaw and Wrocław, to determine if resistance is emerging in our country. We identified five itraconazole resistant isolates (4.13%) carrying the TR34/L98H alteration in Cyp51A gene, four of which were cross-resistant to posaconazole and one to voriconazole. One isolate was intermediate susceptible to itraconazole and harbored no Cyp51A alterations. The study confirms the presence of azole resistant A...
March 4, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28340117/an-evaluation-of-the-performance-of-the-dynamiker%C3%A2-fungus-1-3-%C3%AE-d-glucan-assay-to-assist-in-the-diagnosis-of-invasive-aspergillosis-invasive-candidiasis-and-pneumocystis-pneumonia
#6
P Lewis White, Jessica S Price, Raquel B Posso, Rosemary A Barnes
Invasive fungal disease (IFD) can be caused by a range of pathogens. Conventional diagnosis has the capacity to detect most causes of IFD, but poor performance limits impact. The introduction of non-culture diagnostics, including the detection of (1-3)-β-D-Glucan (BDG), has shown promising performance for the detection of IFD in variety of clinical settings. Recently, the Dynamiker® Fungus (1-3)-β-D-Glucan assay (D-BDG) was released as an IFD diagnostic test. This article describes an evaluation of the D-BDG assay for the diagnosis of invasive aspergillosis (IA), invasive candidiasis (IC) and Pneumocystis pneumonia (PCP) across several high-risk patient cohorts and provides comparative data with the Associates of Cape Cod Fungitell® and BioRad Platelia™ Aspergillus Ag (GM) assays...
March 3, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28339963/anti-apoptotic-effects-of-decyl-gallate-on-the-induction-of-apoptosis-in-a549-pneumocytes-by-paracoccidioides-brasiliensis-gp43
#7
Thais Bernardi, Julhiany de Fátima da Silva, Juliana Vicentin, Haroldo Cesar de Oliveira, Patricia Akemi Assato, Caroline Maria Marcos, Ana Carolina Alves de Paula E Silva, Rosangela Aparecida Moraes da Silva, Luis Octávio Regasini, Dulce Helena Siqueira Silva, Vanderlan da Silva Bolzani, Ana Marisa Fusco-Almeida, Maria José Soares Mendes-Giannini
Apoptosis is considered an escape mechanism from the host immune system for the fungus Paracoccidioides spp, and it serves as a vehicle for entry into macrophages without stimulating microbicidal activities. Recently, gp43 of P. brasiliensis was demonstrated to be involved in this process. Therefore, as a new therapeutic alternative, it is very important to study compounds that could reduce the modulation of the induction of apoptosis caused by this fungus. Decyl gallate (G14) is a known antifungal compound, and we decided to investigate its anti-apoptotic properties...
March 3, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28339756/molecular-diagnosis-of-pneumocystis-pneumonia-in-dogs
#8
Patrizia Danesi, Silvia Ravagnan, Lynelle R Johnson, Tommaso Furlanello, Adelaide Milani, Patricia Martin, Susan Boyd, Matthew Best, Bradley Galgut, Peter Irwin, Paul J Canfield, Mark B Krockenberger, Catriona Halliday, Wieland Meyer, Richard Malik
Pneumocystis pneumonia (PCP) is a life-threatening fungal disease that can occur in dogs. The aim of this study was to provide a preliminary genetic characterisation of Pneumocystis carinii f.sp.'canis' (P. canis) in dogs and thereby develop a reliable molecular protocol to definitively diagnose canine PCP. We investigated P. canis in a variety of lung specimens from dogs with confirmed or strongly suspected PCP (Group 1, n = 16), dogs with non-PCP lower respiratory tract problems (Group 2, n = 65) and dogs not suspected of having PCP or other lower respiratory diseases (Group 3, n = 11)...
February 23, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204651/yeasts-from-scarlet-ibises-eudocimus-ruber-a-focus-on-monitoring-the-antifungal-susceptibility-of-candida-famata-and-closely-related-species
#9
Raimunda Sâmia Nogueira Brilhante, Aline Lobão da Silva, Frederico Ozanan Barros Monteiro, Glaucia Morgana de Melo Guedes, Jamille Alencar Sales, Jonathas Sales de Oliveira, José Erisvaldo Maia Junior, Stefânia Araújo Miranda, José Júlio Costa Sidrim, Lucas Pereira de Alencar, Débora Souza Collares Maia Castelo-Branco, Rossana de Aguiar Cordeiro, Waldemiro de Aquino Pereira Neto, Marcos Fábio Gadelha Rocha
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204594/candida-parapsilosis-in-domestic-laundry-machines
#10
Aylin Döğen, Hafize Sav, Serpil Gonca, Engin Kaplan, Macit Ilkit, Monika Novak Babič, Nina Gunde-Cimerman, G Sybren de Hoog
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204589/single-nucleotide-polymorphism-in-a-local-population-of-trichophyton-rubrum
#11
Ivan M Pchelin, Daniil V Azarov, Galina A Chilina, Kirill A Dmitriev, Natalya V Vasilyeva, Anastasia E Taraskina
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204573/the-southeastern-asian-house-mouse-mus-musculus-castaneus-linn-as-a-new-passenger-host-for-cryptococcus-neoformans-var-grubii-molecular-type-vni
#12
Karuna Singh, Jyoti Rani, Govind Kumar Rai, Major Singh
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204571/in-vitro-combination-therapy-with-isavuconazole-against-candida-spp
#13
Aspasia Katragkou, Matthew McCarthy, Joseph Meletiadis, Kaiser Hussain, Patriss W Moradi, Gittel E Strauss, Kyaw L Myint, Myo H Zaw, Laura L Kovanda, Ruta Petraitiene, Emmanuel Roilides, Thomas J Walsh, Vidmantas Petraitis
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204565/effect-of-peritoneal-dialysis-fluids-on-activity-of-echinocandins-against-candida-spp-biofilm
#14
Selma Tobudic, Nicole Harrison, Christina Forstner, Manuel Kussman, Heinz Burgmann
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28204557/isolates-of-the-emerging-pathogen-candida-auris-present-in-the-uk-have-several-geographic-origins
#15
Andrew M Borman, Adrien Szekely, Elizabeth M Johnson
No abstract text is available yet for this article.
February 16, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28199672/identification-of-a-novel-rhizopus-specific-antigen-by-screening-with-a-signal-sequence-trap-and-evaluation-as-a-possible-diagnostic-marker-of-mucormycosis
#16
Kanako Sato, Ken-Ichi Oinuma, Mamiko Niki, Satoshi Yamagoe, Yoshitsugu Miyazaki, Kazuhisa Asai, Koichi Yamada, Kazuto Hirata, Yukihiro Kaneko, Hiroshi Kakeya
No abstract text is available yet for this article.
February 11, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28159997/ram1-gene-encoding-a-subunit-of-farnesyltransferase-contributes-to-growth-antifungal-susceptibility-to-amphotericin-b-of-aspergillus-fumigatus
#17
Jianjun Qiao, Yan Song, Zongxin Ling, Xia Liu, Hong Fang
No abstract text is available yet for this article.
February 4, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28159993/evaluation-of-8-hydroxyquinoline-derivatives-as-hits-for-antifungal-drug-design
#18
Bruna Pippi, Paula Reginatto, Gabriella da Rosa Monte Machado, Vanessa Zafaneli Bergamo, Daiane Flores Dalla Lana, Mario Lettieri Teixeira, Lucas Lopardi Franco, Ricardo José Alves, Saulo Fernandes Andrade, Alexandre Meneghello Fuentefria
No abstract text is available yet for this article.
February 4, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28159990/planktonic-growth-and-biofilm-formation-profiles-in-candida-haemulonii-species-complex
#19
Lívia S Ramos, Simone S C Oliveira, Xênia M Souto, Marta H Branquinha, André L S Santos
No abstract text is available yet for this article.
February 4, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28131991/is-a-biomarker-based-diagnostic-strategy-for-invasive-aspergillosis-cost-effective-in-high-risk-haematology-patients
#20
N Macesic, C O Morrissey, D Liew, M A Bohensky, S C-A Chen, N M Gilroy, S T Milliken, J Szer, M A Slavin
Empirical antifungal therapy is frequently used in hematology patients at high risk of invasive aspergillosis (IA), with substantial cost and toxicity. Biomarkers for IA aim for earlier and more accurate diagnosis and targeted treatment. However, data on the cost-effectiveness of a biomarker-based diagnostic strategy (BDS) are limited. We evaluated the cost effectiveness of BDS using results from a randomized controlled trial (RCT) and individual patient costing data. Data inputs derived from a published RCT were used to construct a decision-analytic model to compare BDS (Aspergillus galactomannan and PCR on blood) with standard diagnostic strategy (SDS) of culture and histology in terms of total costs, length of stay, IA incidence, mortality, and years of life saved...
January 27, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
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