نتایج جستجو برای: serological methods
تعداد نتایج: 1890255 فیلتر نتایج به سال:
Abstract Background and Objectives: Giardia lamblia and Entamoeba histolytica are the most prevalent human intestinal pathogenic protozoa, worldwide. The clinical features of Giardia infection are acute diarrhea, a chronic condition with continuous diarrhea and malabsorption. Entamoeba histolytica invade intestinal tract without any typical clinical indications, and it can involve liver and oth...
the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...
BACKGROUND AND OBJECTIVE Serological screening enables us to detect patients of celiac disease (CD) before they develop serious complications. This study was planned to assess the prevalence of CD in the family members of index cases by serological screening. PATIENTS AND METHODS A prospective study was conducted on 50 children diagnosed to be having CD. Serological screening of the family me...
AIM The aim was to evaluate lateral flow assay (LFA) as a field test for investigation of brucellosis outbreak in organized buffalo farm. MATERIALS AND METHODS A total of 153 serum samples were tested to detect the presence of brucella antibodies by LFA and three other serological tests i.e. rose bengal plate test (RBPT), protein G based indirect enzyme-linked immunoassay (iELISA), and compet...
Serological reactions are becoming increasingly important in the development of quantitative methods for the determination and characterization of native proteins. These reactions provide a basis for analytical methods that combine high sensitivity with a high degree of specificity. In contrast to conventional methods, which distinguish different proteins by their chemical and physical properti...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
BACKGROUND While doxycycline is recommended as an alternative treatment of syphilis in patients with penicillin allergy or intolerance, clinical studies to compare serological response to doxycycline versus benzathine penicillin in treatment of early syphilis among HIV-infected patients remain sparse. METHODS We retrospectively reviewed the medical records of HIV-infected patients with early ...
PURPOSE In 2007, a large goat-farming-associated Q fever outbreak occurred in the Netherlands. Data on the clinical outcome of Dutch Q fever patients are lacking. The current advocated follow-up strategy includes serological follow-up to detect evolution to chronic disease and cardiac screening at baseline to identify and prophylactically treat Q fever patients in case of valvulopathy. However,...
introduction: cytomegalovirus (cytome-galovirus: cmv) infection is a common cause of morbidity and mortality in patients who are the candidate for liver transplant. serological monitoring of individuals rece-iving and giving the liver transplant is necessary for prevention, early diagnosis and treatment strategies and reducing the prevalence of infection. the aim of this study was to assess the...
BACKGROUND One dose of benzathine penicillin G (BPG) has been recommended for HIV-infected patients with early syphilis (primary, secondary, and early latent syphilis) in the sexually transmitted diseases treatment guidelines, but clinical data to support such a recommendation are limited. METHODS We prospectively observed the serological response to 1 or 3 weekly doses of BPG in HIV-infected...
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