نتایج جستجو برای: bacterial agents
تعداد نتایج: 552135 فیلتر نتایج به سال:
Background: Bacterial infections are seen in patients with visceral leishmaniasis. This study was conducted to determine the incidence of such infections and the more common infections agents. Materials and Methods: During the 15-years period in a prospective study from 1986 to 2000, 123 patients with visceral leishmaniasis were studied in the Children Medical Center. Results: From all the case...
although the conventional therapies have obviously improved the conditions of patients with cancer, some mechanisms of resistance have led scientists to use alternative agents that can penetrate in most solid tumors. furthermore, the success of cancer therapies depends on limiting the uptake of toxins to normal tissues and their selectivity to malignant cells. the involvement of natural and gen...
Background : Nowadays, bacterial infections and antibiotic resistance of their etiologic agents are among the most important challenges facing the health systems. Therefore the application of antimicrobial agents with natural origin has been deeply studied recently. The aim of this study is to evaluate antibacterial effects of aqueous extracts of Ghalghaf and Mazuj galls on gram-negative bacter...
Freshwater crayfish (Astacus leptodactylus) is an important economic fisheries resource of Aras reservoir, Iran. The infection of freshwater crayfish by gram negative and gram positive bacteria are common in natural and cultural environments. These bacteria are considered as secondary disease agents or opportunities. This study was conducted to investigate infes...
Background and Objective: Hospitals niche as a source and repository for microbial infections are playing a significant role in the health of hospitalized patients. Bacteria are playing an essential role in human and animal blood infections and meningitis. The prevalence of bacterial agents and their susceptibility patterns are fundamental goals of current research. Materials and Methods: Samp...
Background & Aims: Developing bacterial vaginosis is of high prevalence especially in pregnant women. The most common causes of bacterial vaginosis are anaerobic microorganisms such as Gardnerella vaginalis. The aim of this study was to determine the prevalence of Gardenerella vaginalis isolated in women with bacterial and non-bacterial vaginosis. Materials & Methods: The study was con...
conclusions it can be concluded that a. otitidis was the major causative agent of mee in children with ome. therefore clinicians should be aware that bacterial infection plays an important role in the progression of acute otitis media to ome in children of our region. results the bacterial cultures in 8.6% of samples were positive by conventional culture, with a. otitidis, m. catarrhalis and s....
Introduction: Bacterial pneumonia occurs in most hospitalized patients where is the important cause of morbidity and mortality. To reduce the mortality rate, we aimed to isolate the bacterial agents of pneumonia and determine the antibacterial resistance. Methods: In this descriptive study, 330 hospitalized patients inffered from bacterial pneumonia were studied to identify the bacterial ag...
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