نتایج جستجو برای: nocardia mycobacterium tuberculosis
تعداد نتایج: 120887 فیلتر نتایج به سال:
background mycobacterium tuberculosis genotyping can effectively improve tuberculosis (tb) control programs by controlling disease transmission. pulsed field gel electrophoresis (pfge) is a particularly powerful tool for determination of clonal identity of bacteria providing information for understanding and controlling the spread of disease. objectives the aim of present study was to investiga...
While a deep understanding of the fungal and mammalian multi-enzyme type I fatty-acid synthases (FAS I) has been achieved in recent years, the bacterial FAS I family, which is narrowly distributed within the Actinomycetales genera Mycobacterium, Corynebacterium and Nocardia, is still poorly understood. This is of particular relevance for two reasons: (i) although homologous to fungal FAS I, cry...
Background and Objectives: The incidence of rifampin-resistant strains of Mycobacterium tuberculosis has attracted more attention than the tuberculosis infection due to laborious treatment and control. Recognizing the Mycobacterium tuberculosis genotypes involving in drug resistance via multiplex PCR, a simple and rapid genotyping method, is an emergency for better tre...
tuberculosis (tb) is an important health problem in developing countries, with varying clinical presentations depending on the organs/systems involved. to study the spectrum of clinical and paraclinical aspects of extra pulmonary tb in children suffering from pulmonary tb. this study has been carried out on 65 children with tuberculosis, admitted in tb wards of national research institute of tu...
Communications to the Editor clinical picture is similar to that produced by other organisms, such as mycobacteria, although Nocardia is also capable of inducing a granulomatous reaction in tissue. This gives rise to the possibility of making an erroneous diagnosis of tuberculosis, above all in areas such as Spain where this disease is relatively frequent. Although ceftriaxone has been shown to...
Background : Identification of Nocardia spp. in routine medical laboratories is based on phenotypic methods that is often time- consuming. The objective of this study was to diagnose Nocardia agents by PCR technique in BAL samples of patients with suspected tuberculosis admitted to hospitals in Tehran. Materials and Methods: In this study, 116 BAL samples of patients admitted in Baqiyatallah, I...
Introduction: Determination of produced cytokines, especially interleukin 10, interleukin 12, interferon gamma and TNF-α is an important tool in the review of safety responses against inducers such as illnesses. The purpose of this study was to investigate the immune system status in patients with mycobacterium infections such as tuberculosis and non-tuberculosis as compared to healthy controls...
Corynebacterium pseudotuberculosis é o agente causador da linfadenite caseosa (LC), uma doença infecciosa, granulomatosa, crônica e debilitante que acomete diversos animais, entre eles, caprinos, ovinos, bovinos, equinos, camelídeos e, mais raramente, seres humanos. O grupo denominado CMNR, composto por bactérias dos gêneros Corynebacterium, Mycobacterium, Nocardia Rhodococcus, está envolvido e...
The in vitro activities of TP-271, a novel fluorocycline antimicrobial, against 22 isolates of Mycobacterium abscessus, 22 isolates of Mycobacterium fortuitum, and 19 isolates of Nocardia spp. were studied by a microtiter broth dilution method. The MIC(90)s for M. abscessus, M. fortuitum, and Nocardia spp. were 0.5 μg/ml, 0.03 μg/ml, and 8 μg/ml, respectively. TP-271 was significantly more acti...
Abstract Background and Objective: A high level of homogeneity observed within all bacteria in the Mycobacterium tuberculosis complex makes a property that seriously challenges traditional biochemical-based identification methods of these pathogens in the laboratory. The work presented here was conducted to characterize Mycobacterium tuberculosis complex isolates in Golestan, Northern Iran. ...
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