نتایج جستجو برای: nocardia asteroids
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سابقه و هدف: هدف از این مطالعه چند مرکزی، تعیین حساسیت دارویی ایزوله های مختلف نوکاردیا های جدا شده از نمونه های بالینی بود. مواد و روش ها: تعداد یک صد و بیست و هفت بیمار مبتلا به نوکاردیوز از 5 استان کشور وارد این مطالعه شدند. تشخیص مولکولی گونه نوکاردیا با استفاده از تجزیه و تحلیل توالی s rrna 16 انجام شد. تست حساسیت ضد میکروبی بر اساس توصیه موسسه استاندارد آزمایشگاهی و بالینی انجام شد. ی...
Nocardia is a ubiquitous microorganism related to pyogranulomatous infection, which is difficult to treat in humans and animals. The occurrence of the disease is on the rise in many countries due to an increase in immunosuppressive diseases and treatments. This report of cases from Brazil presents the genotypic characterization and the antimicrobial susceptibility pattern using the disk-diffusi...
BACKGROUND Cystic fibrosis (CF) patients are predisposed to infection and colonization with different microbes. Some cause deterioration of lung functions, while others are colonizers without clear pathogenic effects. Our aim was to understand the effects of Nocardia species in sputum cultures on the course of lung disease in CF patients. MATERIAL AND METHODS A retrospective study analyzing t...
Nocardia species are ubiquitous in natural environments and can cause nocardiosis. Trimethoprim-sulfamethoxazole has long been the monotherapy treatment of choice, but resistance to this treatment has recently emerged. In this study, we used microplate Alamar Blue assays to determine the antimicrobial susceptibility patterns of 65 standard Nocardia isolates, including 28 type strains and 20 cli...
The properties of 42 strains of nocardoid (nocardioform) bacteria were compared. The results indicate that the organism previously called Nocardia turbata does not belong to the genus Nocardia nor does it fit into any of the previously described genera.
We report here brain abscesses caused by Nocardia beijingensis in a 59-year-old-Thai male with human immunodeficiency virus (HIV) infection presenting with progressive right sided hemiparesis. A computed tomography scan of the brain showed multiple brain abscesses. A stereotactic brain biopsy and 16S rRNA sequencing showed Nocardia beijingensis. The patient was treated with trimethoprim-sulfame...
Nocardial infection is caused by soil-borne aerobic bacteria. Nocardia in ischiorectal abscess is a rare presentation. Here, we present a case of ischiorectal abscess in an immunocompetent male patient with a history of trauma. The isolate was identified as Nocardia asteroides by standard methods. The patient responded well to amikacin and surgical drainage. Thus, this case highlights the impor...
Asteroids can be eclipsed by other bodies in the Solar System, but no direct observation of an asteroid eclipse has been reported to date. We describe a statistical method to predict an eclipse for an asteroid based on the analysis of the orbital elements covariance matrix. By propagating a set of Virtual Asteroids to an epoch correspondent to a close approach with a Solar System planet or natu...
Nocardiae are Gram-positive, filamentous, aerobic, relatively slow-growing, and weakly acid-fast bacteria which cause nocardiosis in humans. We describe a 53-year-old patient with chronic bronchitis referred to Al-Zahra Hospital, Isfahan. A bronchial washing sample was taken from the patient. A Nocardia-like microorganism was detected in microscopic evaluation. Based on the phenotypic and 16S r...
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