نتایج جستجو برای: a. terreus (2.3%)

تعداد نتایج: 13468849  

2011
R.A. Samson S.W. Peterson J.C. Frisvad J. Varga

Section Terrei of Aspergillus was studied using a polyphasic approach including sequence analysis of parts of the β-tubulin and calmodulin genes and the ITS region, macro- and micromorphological analyses and examination of extrolite profiles to describe three new species in this section. Based on phylogenetic analysis of calmodulin and β-tubulin sequences seven lineages were observed among isol...

2015
Shallu Kathuria Cheshta Sharma Pradeep Kumar Singh Puneet Agarwal Kshitij Agarwal Ferry Hagen Jacques F. Meis Anuradha Chowdhary

Aspergillus terreus is emerging as an etiologic agent of invasive aspergillosis in immunocompromised individuals in several medical centers in the world. Infections due to A. terreus are of concern due to its resistance to amphotericin B, in vivo and in vitro, resulting in poor response to antifungal therapy and high mortality. Herein we examined a large collection of molecularly characterized,...

Journal: :The Journal of infectious diseases 2012
Cornelia Lass-Flörl

Invasive aspergillosis is the most common filamentous fungal infection observed in immunocompromised patients [1]. Although the majority of these cases are caused by Aspergillus fumigatus, approximately 15% are due to Aspergillus terreus [1, 2]. Aspergillus terreus appears to be an emerging cause of infection at some institutions (eg, the Medical University Hospital of Innsbruck in Austria and ...

Journal: :The Journal of infectious diseases 2003
Thomas J Walsh Vidmantas Petraitis Ruta Petraitiene Aida Field-Ridley Deanna Sutton Mahmoud Ghannoum Tin Sein Robert Schaufele Joanne Peter John Bacher Heather Casler Derek Armstrong Anna Espinel-Ingroff Michael G Rinaldi Caron A Lyman

Aspergillus terreus is an uncommon but emerging fungal pathogen, which causes lethal infections that are often refractory to amphotericin B (AmB). In comparison to Aspergillus fumigatus, A. terreus was resistant to the in vitro fungicidal effects of safely achievable concentrations of AmB. These in vitro findings correlated directly with resistance of A. terreus to AmB in experimental invasive ...

Journal: :The Journal of antimicrobial chemotherapy 2014
Ray Hachem Marisa Zenaide Ribeiro Gomes Gilbert El Helou Aline El Zakhem Christelle Kassis Elizabeth Ramos Ying Jiang Anne-Marie Chaftari Issam I Raad

OBJECTIVES Invasive aspergillosis (IA) caused by Aspergillus terreus is a significant cause of morbidity and mortality in patients with haematological malignancy (HM). Very few data are available in this patient population to differentiate IA patients with A. terreus from those with non-terreus species of Aspergillus to compare outcomes. We retrospectively investigated 513 HM patients who were ...

2012
Silvia Slesiona Markus Gressler Michael Mihlan Christoph Zaehle Martin Schaller Dagmar Barz Bernhard Hube Ilse D. Jacobsen Matthias Brock

Invasive bronchopulmonary aspergillosis (IBPA) is a life-threatening disease in immunocompromised patients. Although Aspergillus terreus is frequently found in the environment, A. fumigatus is by far the main cause of IBPA. However, once A. terreus establishes infection in the host, disease is as fatal as A. fumigatus infections. Thus, we hypothesized that the initial steps of disease establish...

2018
Boshra A. Halo Rashid A. Al-Yahyai Abdullah M. Al-Sadi

The study investigated the efficacy of two isolates of Aspergillus terreus (65P and 9F) on the growth, morphology and pathogenicity of Pythium aphanidermatum on cucumber. In vitro tests showed that the two isolates inhibited the growth of P. aphanidermatum in culture. Investigating P. aphanidermatum hyphae close to the inhibition zone showed that the hyphae showed abnormal growth and loss of in...

2017
Eun Jeong Won Min Ji Choi Jong Hee Shin Yeon-Jun Park Seung A Byun Jee Seung Jung Soo Hyun Kim Myung Geun Shin Soon-Pal Suh

We analyzed the antifungal susceptibility profiles, genotypes, and virulence of clinical Aspergillus terreus isolates from six university hospitals in South Korea. Thirty one isolates of A. terreus, comprising 15 respiratory and 16 ear isolates were assessed. Microsatellite genotyping was performed, and genetic similarity was assessed by calculating the Jaccard index. Virulence was evaluated by...

2017
Louis Bengyella Elsie Laban Yekwa Muhammad Nasir Subhani Ernest Tambo Kiran Nawaz Bakoena Ashton Hetsa Sehrish Iftikhar Sayanika Devi Waikhom Pranab Roy

Background and aims Aspergillus terreus Thom is a pathogen of public health and agricultural importance for its seamless abilities to expand its ecological niche. The aim of this study was holistically to investigate A. terreus morphological and immunoadaptations and their implication in antifungal resistance and proliferation during infection. Materials and methods In-depth unstructured mini...

Journal: :Journal of clinical microbiology 2003
John W Baddley Peter G Pappas Anita C Smith Stephen A Moser

Invasive fungal infections due to Aspergillus species have become a major cause of morbidity and mortality among immunocompromised patients. Aspergillus terreus, a less common pathogen, appears to be an emerging cause of infection at our institution, the University of Alabama hospital in Birmingham. We therefore investigated the epidemiology of A. terreus over the past 6 years by using culture ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید