نتایج جستجو برای: acid fast bacilli staining
تعداد نتایج: 1031334 فیلتر نتایج به سال:
To cite: Hadano Y. BMJ Case Reports Published online: [please include Day Month Year] doi:10.1136/ bcr-2012-008477 DESCRIPTION A 65-year-old Japanese man with advanced lung cancer was admitted with a 2-week history of cough and general fatigue. On physical examination, the patient appeared to be chronically ill; his blood pressure was 115/52 mmHg, pulse rate was 97 beats/min and regular, temper...
sources. The authors carried out the mass-examination of tuberculosis on the employees of a certain factory and isolated a strain of atypical acid-fast bacilli with unusual biological charactors from sputa of a male worker, whose x-ray picture presented a shadow suspicious of tuberculosis infection but who had no selfconcious symptoms. The patient was kept under observation for a considerably l...
Background and purpose: Computed tomography (CT) scan is of great help in confirming the diagnosis of tuberculosis (TB) before the sputum test result. The purpose of this study was to investigate the relationship between pulmonary involvement patterns in CT scans of TB patients with positive sputum smears. Materials and methods: This retrospective descriptive-analytical study was conducted usi...
Abstract Background The aim of this study was to compare the performance new flow cytometer UF-5000 with UF-1000i and Gram staining for determining bacterial patterns in urine samples. Methods Women who attended our clinic symptoms suggestive urinary tract infection were enrolled study. Mid-stream samples collected gram staining, analysis cultures. Bacterial classified using (none, cocci bacter...
Experimental infection of the mouse can be used for the determination of virulence of cultures of mammalian tubercle bacilli. The relative virulence of such cultures for the mouse is approximately the same as for the guinea pig. Cultures of virulent and avirulent variants of mammalian tubercle bacilli grown in the depth of Tween 80-albumin liquid medium, on the surface of solid agar modificatio...
background tubercle bacilli most often are transmitted from one person by the airborne route. the aim of the present study was to determine the frequency of latent tuberculosis infection and active pulmonary tuberculosis among patients with chronic psychiatric disorders in hamedan. patients and methods in a cross sectional study, 215 patients with chronic psychiatric disorders were investigated...
As part of a series of investigations at Baba Baghi Leprosarium in lran, 44 long-treated leprosy patients were selected for our study. Samples of early morning sputum were obtained from each patient, examined by microscopy for acid-fast bacilli (AFB), and cultured for tubercle bacilli. These tests were negative, but the polymerase chain reaction (PCR) for an insertion sequence believed to b...
Seven stains were studied to determine the best color and contrast for staining the developmental stages of free living pathogenic Acanthamoeba and Naegleria species. The acid-fast bacilli stain (AFB) produced a blue color without contrast; trichrome-eosin and modified Field's showed various color contrasts; Giemsa, iron-hematoxylin, modified AFB and Gram produced only one color which distingui...
ntroduction: Leprosy is an infectious disease which primarily affect skin and peripheral nerves. Mycobacterium leprae and Mycobacterium lepromatosis that are the acid-fast bacillus are known to be cause of leprosy. Genetic factors and immunological function have some roles in susceptibility of developing leprosy. There are some cases of familial leprosy. Case Report: Here in, we report a cas...
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