نتایج جستجو برای: positive culture
تعداد نتایج: 903713 فیلتر نتایج به سال:
Introduction: Fiberoptic techniques have been used for diagnosis and also for treatment of gastrointestinal disorders very largely. Infection is a complication of endoscopy and fiberoptic endoscopy may serve as vehicle for transmission of infection. Methods: Before doing gastroscopy, all parts of the endoscope were disinfected (as normally done in the ward). Then, samples for culture were take...
Mycoplasma gallisepticum and Mycoplasma synoviae are the causative agents of avian mycoplasmosis in commercial poultry. Among the available tools, polymerase chain reaction (PCR) and culture are confirmatory tools for the diagnosis of mycoplasmosis after the initial serological screening of suspected birds. Overall, 181 samples were analyzed, 152 (84%) and 103 (57%) of which were found positive...
objective(s) rapid tests for detection of streptococcus agalactiae or group b streptococci (gbs) at the onset of labor are needed to permit early intrapartum antibiotic prophylaxis. this study aimed to evaluate the pcr assays targeting the 16s ribosomal rna gene (16s rdna) for detection of the gbs in comparison with a specific culture method. materials and methods two swabs were used to obtain ...
background and objective: bacterial meningitis is an important cause of mortality and long-term neural morbidity. immediate diagnosis and treatment are necessary in appropriate time. this study was designed in afzalipour hospital in kerman to evaluate meningitis causes, frequency and csf laboratory changes. patients and methods: in this retrograde descriptive study from september 2003 to septem...
The purpose of this study was to survey the relationship between organizational culture with knowledge management effectiveness and organizational effectiveness among selected sport organizations of Iran. For this purpose, 169 administrators and 209 experts have been selected using random sampling. The study scales consisted of Denison’s Organizational Culture Questionnaire (2007), Gold’s Knowl...
Introduction: Diagnosis of infection based on blood culture alone is not a suitable method, but it is important to understand the clinical diagnosis for interpreting blood cultures. The goal of this study was to determine blood culture contamination and the type of microorganisms in false and real positive cases in patients admitted at Avicenna Hospital. Methods: This cross sectional study was...
Contagious agalactia (C.A) is an infectious syndrome of sheep that is characterized by mastitis and subsequent failure of milk production, arthritis, abortion and keratoconjunctivitis. Mycoplasma agalactiae (M. agalactiae) is the main cause of the disease in sheep. The aim of this study was isolation and identification of M. agalactiae with culture and polymerase chain reaction (PCR) assay from...
Background: Determining the etiologic agents of septic arthritis is very important. The aim of the present study was to determine group A streptococcal polysaccharide antigens in synovial fluid of patients with arthritis. Methods: A cross sectional study was conducted upon 52 cases with acute mono arthritis in Hazrat-e-Rasool Akram hospital in Tehran, Iran (2010-2012).Gram staining, ...
Background: Ureaplasma urealyticum is known as a sexually transmitted agent, causing mainly urethritis, pelvic int1ammatory disease, spontaneous abortion, pyelonephritis, infertility, stillbirth, low birth weight neonatal meningititis, and neonatal pneumonia. U. urealyticum infections not only jeopardize fertility but also pose a risk for infertility treatment and resulting pregnancies. Dia...
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