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Journal de Mycologie Médicale

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https://www.readbyqxmd.com/read/28236530/comparison-of-enzymatic-activities-in-different-candida-species-isolated-from-women-with-vulvovaginitis
#1
M Fatahinia, M Halvaeezadeh, A Rezaei-Matehkolaei
INTRODUCTION: Comparing the activities of secreted enzymes in different fungal species can improve our understanding of their pathogenic role. Secretion of various enzymes by Candida species has been considered for determination of their virulence in different Candida infections including vulvovaginitis. AIMS: The aim of this study was to determine and compare the activity of secreted enzymes in Candidia strains isolated from women suspected to vulvovaginal candidiasis (VVC) and referred to some health centers in Khuzestan, Southwestern Iran...
February 21, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28214143/retrospective-study-of-candida-sp-contaminations-of-endoscopes-at-the-university-hospital-of-tlemcen-algeria
#2
REVIEW
I Hassaine-Lahfa, Z Boucherit-Otmani, L Sari-Belkherroubi, K Boucherit
BACKGROUND: Improper cleaning and disinfection of endoscopes has been responsible for multiple nosocomial outbreaks and sometimes serious life-threatening infections. OBJECTIVE: The aim of our study is, at first, to identify Candida species responsible for the contamination of endoscopes, and to determine the minimal inhibitory concentrations of planktonic (MIC) and sessile cells (SMIC) of amphotericin B (AmB) against our isolated strains. MATERIALS AND METHODS: The present study was performed on four endoscopes in the department of gastroenterology at the University Hospital of Tlemcen (Algeria)...
February 14, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28214142/-a-case-of-rhinofacial-entomophthoromycosis-in-soudano-sahelian-tropical-climate-in-burkina-faso
#3
S Bamba, V Konsegré, A Zida, I Sangaré, M Cissé, R Beogo, B Diallo, J B Andonaba, R T Guiguemdé
We describe a rhinofacial entomophthoramycosis case in a sexagenarian (65 years old) housewife. She was immunocompetent and resident of Burkina Faso. She consulted both the service of dermatology and the service of stomatology of the Teaching Hospital of Bobo-Dioulasso in February 2016 for a diffuse facial tumefaction evolving over six months. This tumefaction was associated with headaches and a left nasal obstruction. Histological examination of the lesion showed an important and polymorphic inflammatory reaction...
February 14, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28190754/consistent-high-prevalence-of-exophiala-dermatitidis-a-neurotropic-opportunist-on-railway-sleepers
#4
S A Yazdanparast, S Mohseni, G S De Hoog, N Aslani, A Sadeh, H Badali
Environmental isolation of black yeasts potentially causing human disorders is essential for understanding ecology and routes of infection. Several Exophiala species show prevalence for man-made environments rich in monoaromatic compounds, such as creosote-treated or petroleum-stained railway sleepers. Ambient climatic conditions play a role in species composition in suitable habitats. Therefore, the aim of the present study was to establish the composition of Exophiala species in railway stations as a potential source of human infections in a subtropical region with evaluation of their antifungal susceptibility profiles...
February 9, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28189377/investigation-of-the-antifungal-potential-of-linalool-against-clinical-isolates-of-fluconazole-resistant-trichophyton-rubrum
#5
M I de Oliveira Lima, A C Araújo de Medeiros, K V Souza Silva, G N Cardoso, E de Oliveira Lima, F de Oliveira Pereira
The aim of this study was to investigate the activity of the monoterpene linalool against clinical isolates of Trichophyton rubrum. Initially, a sensitivity assay for commercial antifungals with solid disks in diffusion medium was performed. Minimum inhibitory concentration (MIC) of linalool and ketoconazole (positive control) were determined by microdilution in RPMI 1640 medium (CLSI M38-A2). We then evaluated the action of linalool and ketoconazole at different concentrations (1/2MIC, MIC and 2×MIC) on mycelial growth (radial mycelial growth), conidia production and conidia germination using a hemacytometer...
February 9, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28189376/persistent-candida-conglobata-bloodstream-infection-in-a-preterm-neonate-successfully-treated-by-combination-therapy-with-amphotericin-b-and-caspofungin
#6
N Al-Sweih, S Ahmad, S Khan, Z Khan, L Joseph, S Vayalil, R Chandy
Fungemia due to uncommon/rare Candida species is an emerging problem of global clinical significance. Here, we describe a case of Candida conglobata bloodstream infection in a preterm neonate. The diagnosis was established by repeated isolation of C. conglobata in blood cultures and by detection of rDNA of the fungus in serum samples. The identity of the isolate as C. conglobata was confirmed by sequencing of ITS region and D1/D2 domains of rDNA. Despite initial treatment with a liposomal amphotericin B (AmBisome) for 7 days, the blood culture remained positive...
February 9, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28188052/-saccharomyces-cerevisiae-invasive-infection-the-first-reported-case-in-morocco
#7
A Maleb, E Sebbar, M Frikh, S Boubker, A Moussaoui, A El Mekkaoui, W Khannoussi, G Kharrasse, B Belefquih, A Lemnouer, Z Ismaili, M Elouennass
Saccharomyces cerevisiae is a cosmopolitan yeast, widely used in agro-alimentary and pharmaceutical industry. Its impact in human pathology is rare, but maybe still underestimated compared to the real situation. This yeast is currently considered as an emerging and opportunistic pathogen. Risk factors are immunosuppression and intravascular device carrying. Fungemias are the most frequent clinical forms. We report the first case of S. cerevisiae invasive infection described in Morocco, and to propose a review of the literature cases of S...
February 7, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28188051/incidence-and-biodiversity-of-yeasts-dermatophytes-and-non-dermatophytes-in-superficial-skin-infections-in-assiut-egypt
#8
A H Moubasher, M A Abdel-Sater, Z Soliman
OBJECTIVE: The aim was to identify the incidence of the causal agents from dermatophytes, non-dermatophytes and yeasts in Assiut Governorate employing, beside the morphological and physiological techniques, the genotypic ones. PATIENTS: Samples from infected nails, skin and hair were taken from 125 patients. MATERIALS AND METHODS: Patients who presented with onychomycosis, tinea capitis, tinea corporis, tinea cruris and tinea pedis during the period from February 2012 to October 2015 were clinically examined and diagnosed by dermatologists and were guided to Assiut University Mycological Centre for direct microscopic examination, culturing and identification...
February 7, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28188050/successful-treatment-with-caspofungin-of-candiduria-in-a-child-with-wilms-tumor-review-of-literature
#9
M S Rezai, A Vaezi, H Fakhim, A Soleimani, H Mohammad Jafari, S Mohseni, H Badali
Symptomatic candiduria often occurs in patients with indwelling bladder catheters or immunocompromised host. Isolation of Candida in urine in high-risk patients should primarily be considered as a marker for candidemia. Hematological and genitourinary malignancies are one of the main risk factors associated with Candida urinary tract infections (CUTI). Fluconazole is a choice for initial treatment of CUTI, but it is fluctuate depending on the patient's condition including renal failure, site of urinary infection and Candida species...
February 7, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28159362/fungicidal-efficacy-of-various-honeys-against-fluconazole-resistant-candida-species-isolated-from-hiv-patients-with-candidiasis
#10
H Shokri, A Sharifzadeh
OBJECTIVE: Honey is well known to possess a broad spectrum of activity against medically important organisms. The purpose of this study was to assess the antifungal activity of different honeys against 40 fluconazole (FLU) resistant Candida species, including Candida albicans (C. albicans), Candida glabrata, Candida krusei and Candida tropicalis. MATERIALS AND METHODS: Three honey samples were collected from northern (Mazandaran, A), southern (Hormozgan, B) and central (Lorestan, C) regions of Iran...
January 31, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28109692/-infectious-risk-related-to-the-formation-of-multi-species-biofilms-candida%C3%A2-%C3%A2-bacteria-on-peripheral-vascular-catheters
#11
REVIEW
A Seghir, Z Boucherit-Otmani, L Sari-Belkharroubi, K Boucherit
The Candida yeasts are the fourth leading cause of death from systemic infections, the risk may increase when the infection also involves bacteria. Yeasts and bacteria can adhere to medical implants, such as peripheral vascular catheters, and form a multicellular structures called "mixed biofilms" more resistant to antimicrobials agents. However, the formation of mixed biofilms on implants leads to long-term persistent infections because they can act as reservoirs of pathogens that have poorly understood interactions...
January 18, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28108201/-fluconazole-1200mg-or-800mg-for-cryptococcal-meningitis-treatment-in-ivory-coast
#12
G A Kouakou, N F Ello, N A Kassi, M Keita, A Doumbia, C Mossou, F K Kassi, A Tanon, E Ehui, S P Eholié
OBJECTIVE: Assessing the use of high-dose fluconazol monotherapy (1200mg or 800mg) in the treatment and prognosis of HIV-associated cryptococcal meningitis in Ivory Coast. PATIENTS AND METHODS: A retrospective study carried out from August 2008 to August 2011 based on patients charts suffering from CM in the Abidjan Tropicals and Infectious Disease Unit. Mortality rate and associated factors were analyzed. RESULTS: Forty-six cases of cryptococcal meningitis (2...
January 17, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28043787/-clusters-of-fusarium-solani-infection-in-juvenile-captive-born-caretta-caretta-sea-turtles
#13
M Garcia-Hartmann, C Hennequin, S Catteau, C Béatini, V Blanc
Various yeasts and filamentous fungi are described as the cause of infection in sea turtles. Among them, Fusarium solani is responsible both for superficial and invasive infection in weakened adults (capture, stranding), and wild nest contamination, causing massive losses during hatching. We illustrate the pathogenicity of this fungus in sea turtles, through our experience with the species Caretta caretta (loggerhead turtle) and its reproduction, which was obtained for the first time in 2010 at the marine park Marineland, Antibes and renewed in 2011 and 2013...
December 30, 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28041812/metabolic-adaptation-via-regulated-enzyme-degradation-in-the-pathogenic-yeast-candida-albicans
#14
S Y Ting, O A Ishola, M A Ahmed, Y M Tabana, S Dahham, M T Agha, S F Musa, R Muhammed, L T L Than, D Sandai
The virulence of Candida albicans is dependent upon fitness attributes as well as virulence factors. These attributes include robust stress responses and metabolic flexibility. The assimilation of carbon sources is important for growth and essential for the establishment of infections by C. albicans. Previous studies showed that the C. albicans ICL1 genes, which encode the glyoxylate cycle enzymes isocitratelyase are required for growth on non-fermentable carbon sources such as lactate and oleic acid and were repressed by 2% glucose...
December 29, 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28040418/-trichophyton-tonsurans-associated-with-non-albicans-candida-species-in-hands-onychomycosis-about-a-moroccan-case
#15
S Kouara, B Ait Hlilou, A Abbadi, H Khalki, I Benbella, K Lahmadi, M Er-Rami
INTRODUCTION: Trichophyton tonsurans is an anthropophilic dermatophyte, frequent in the USA and in Asia where it is responsible for causing tinea capitis. At present, we attend an emergence of this species in certain regions where it was not or little met. Here, we report a case of onychomycosis of the hand due to T. tonsurans associated with non-albicans Candida species at an adult woman. OBSERVATION: The patient is a 62-year-old woman, with hypertension and diabetes...
December 28, 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28011127/anticandidal-antibacterial-cytotoxic-and-antioxidant-activities-of-calendula-arvensis-flowers
#16
A-M Abudunia, I Marmouzi, M E A Faouzi, Y Ramli, J Taoufik, N El Madani, E M Essassi, A Salama, K Khedid, M Ansar, A Ibrahimi
Calendula arvensis (CA) is one of the important plants used in traditional medicine in Morocco, due to its interesting chemical composition. The present study aimed to determine the anticandidal, antioxidant and antibacterial activities, and the effects of extracts of CA flowers on the growth of myeloid cancer cells. Also, to characterize the chemical composition of the plant. Flowers of CA were collected based on ethnopharmacological information from the villages around the region Rabat-Khemisset, Moroccco...
December 20, 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/27887809/an-estimation-of-burden-of-serious-fungal-infections-in-france
#17
J-P Gangneux, M-E Bougnoux, C Hennequin, C Godet, J Chandenier, D W Denning, B Dupont
OBJECTIVE OF THE STUDY: An estimation of burden of serious fungal diseases in France is essential data to inform public health priorities on the importance of resources and research needed on these infections. In France, precise data are available for invasive fungal diseases but estimates for several other diseases such as chronic and immunoallergic diseases are by contrast less known. MATERIALS AND METHODS: A systematic literature search was conducted using the Web of Science Platform...
December 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/27789229/antifungal-activity-and-influence-of-propolis-against-germ-tube-formation-as-a-critical-virulence-attribute-by-clinical-isolates-of-candida-albicans
#18
N S Haghdoost, T Z Salehi, A Khosravi, A Sharifzadeh
OBJECTIVE: The potentiality to switch between yeast and hyphal morphologies plays an important role in the virulence of Candida albicans (C. albicans). The objective of the present study was to evaluate the chemical composition, antifungal activity and influence of propolis upon germ tube formation of C. albicans clinical isolates. METHODS: The major compounds of propolis ethanolic extract (PEE) was revealed by gas chromatography-mass spectrometry (GC/MS) analysis...
December 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/27727098/-clustered-cases-of-histoplasmosis-due-to-histoplasma-capsulatum-var-capsulatum-in-martinique-case-reports-and-environmental-investigation
#19
A Minoza, J Zecler, C Miossec, D Quist, S Pierre-François, C Deligny, S Simon, C Aznar, N Desbois
Between the 24th of June and the 6th of July 2005, nine men came to Fort-de-France emergency department (Martinique, French West Indies) with more or less pronounced pulmonary symptoms associated in two cases with skin lesions. Three weeks before these nine men performed work in a deserted house. The diagnosis of histoplasmosis was based on pulmonary sample mycological analysis (direct examination and culture), molecular biology and serological tests. Interrogatory and environmental investigations on the presumed place of exposition to H...
December 2016: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/27663204/the-influence-of-the-control-group-characteristics-for-the-diagnostic-performance-of-1-3-beta-d-glucan-in-invasive-aspergillosis
#20
LETTER
G Metan, F Elmali
No abstract text is available yet for this article.
December 2016: Journal de Mycologie Médicale
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