نتایج جستجو برای: mycobacterium
تعداد نتایج: 46198 فیلتر نتایج به سال:
introduction: mycobacterium marinum infection is the most common nontuberculous mycobacterial skin lesions. it results from skin injury and contact with contaminated water, fish, or shellfish; its infections have low frequency, nonspecific symptoms and lack of specific identification methods that can alter correct diagnosis.this study designed about cases that reported from iran and comparing t...
background and objectives: the increase of infections caused by nontuberculous mycobacteria (ntm) is receiving increasing attention worldwide. mycobacterium fortuitum is encountered with increasing frequency in clinical laboratories of iran. materials and methods: sequence variation of 48 m. fortuitum clinical isolates, were investigated by sequence analysis of the 16s-23s internal transcribed ...
abstractmammary tissue, skeletal muscle, and spleen are less frequently affected by mycobacterium tuberculosis (tb).the most common age for breast tb is between 50 and 70. on this article, we are reporting a 72-year-old womanwho presented with chronic cough, lobar consolidation in right middle lobe (rml) on the cxr, and a massin her right breast revealed on the physical examination. biopsy from...
the biodegradation of secondary amines is particularly important due to their propensity for conversion either chemically or microbiologically to n-nitrosamines which are potent carcinogens. in this research, a weak gram-positive organism was isolated from river and identified as mycobacterium. this mycobacterium grows slowly and effectively utilizes piperazine as the sole source of organic, ca...
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...
background bcg (bacille calmette-guerin) vaccine is an attenuated live vaccine administered to prevent tuberculosis. disseminated infection due to bcg is a rare life threatening complication of this vaccine, especially in immunocompromised patients. objectives the current study evaluated the sensitivity pattern of the bcg strain supplied by the institute de pasteur, iran against anti-mycobacter...
Abstract Background and objectives: Paratuberculosis or John's disease is a chronic infectious disease of ruminants caused by Mycobacterium avium subsp. paratuberculosis (MAP). It results in major economic losses to dairy farm of all over the world and it is the agent causing crohn's disease. The aim of this study was to detect the MAP using PCR in raw-milk samples of cows in shahre-kord. Mater...
a modified pulsed-field gel electrophoresis (pfge) protocol was developed and applied to clinical isolates of mycobacterium tuberculosis complex to reduce the cost of using lyticase. this protocol reduces the expense of pfge typing of mycobacterium tuberculosis complex as it removes the use of lyticase during the spheroplast formation from these bacteria.
the aim of this study was to investigate the histopathology of avian tuberculosis in naturally infected domestic pigeons (columba livia var. domestica) with mycobacterium aviumsubsp.avium. avian tuberculosis is one of the most important diseases that affect all species of birds, and is most often caused by mycobacterium avium and mycobacterium genavense. eighty out of more than 600 pigeons were...
The main cause of pulmonary tuberculosis (TB) is infection with Mycobacterium tuberculosis (MTB). We aimed to evaluate the contribution of nontuberculous mycobacteria (NTM) to pulmonary disease in patients from the state of Rondônia using respiratory samples and epidemiological data from TB cases. Mycobacterium isolates were identified using a combination of conventional tests, polymerase chain...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید