نتایج جستجو برای: rubella virus dot immunoassay dia
تعداد نتایج: 448121 فیلتر نتایج به سال:
OBJECTIVE The rapid growth of the rubella virus in RC-IAL2 with development of cytopathic effect, in response to rubella virus infection, is described. For purposes of comparison, the rubella virus RA-27/3 strain was titered simultaneously in the RC-IAL, Vero, SIRC and RK13 cell lines. METHODS Rubella virus RA-27/3 strain are inoculated in the RC-IAL cell line (rabbit Kidney, Institute Adolfo...
BACKGROUND The measles-mumps-rubella (MMR) vaccine is effective in eliciting a good antibody response. In addition to the amount of antibodies, the avidity of these antibodies might be important in protecting against disease. METHODS The amount of circulating antibodies for measles, mumps, and rubella was measured with enzyme immunoassays, and the avidity of these antibodies was determined by...
Rubella virus was isolated from the brain of a congenitally-infected, 12-year-old child in whom progressive mental and motor deterioration became evident at age 8 and 11 years respectively. The virus was initially isolated in a co-culture of CV-I cells with the trypsinized brain tissue; subsequently the culture of the brain tissue also showed evidence of rubella virus infection recognized by in...
سابقه و هدف: سرخک بیماری حاد و مسری در انسان است، که طبق برآورد سازمان بهداشت جهانی (who) تا سال 2010 احتمالا ریشه کن خواهد شد. تشخیص سرخک با استفاده از سنجش های سریع و حساس برای پیشگیری و کنترل انتشار بیماری از اهمیت ویژه ای برخوردار می باشد. مواد و روش ها: روش های متعددی برای شناسایی آنتی بادی علیه ویروس سرخک بکار گرفته می شود، از جمله ممانعت از هماگلوتیناسیون (hi)، آنزیم ایمونواسی (eia)، کاه...
Influenza viruses are responsible for several pandemics and seasonal epidemics pose a major public health threat. Even after outbreak, the emergence of drug-resistant influenza can disease control problems. Here we report novel 6E3 monoclonal antibody capable recognizing binding to H275Y neuraminidase (NA) mutation, which has been associated with reduced susceptibility NA inhibitors. The had K ...
The protective immune responses against rubella virus (RV) are related to its neutralizing epitopes, an issue that is important to consider when assessing the immune status of patients with remote infection. In the present paper, we compare the antibodies detected by a synthetic-peptide-based enzyme immunoassay (EIA) with antibodies detected by the traditional technique of hemagglutination inhi...
Infection with rubella virus during pregnancy, especially during the first trimester, can result in congenital rubella syndrome (CRS). Serious manifestations of CRS include deafness, cataracts, cardiac defects, mental retardation, and death. In the last major rubella epidemic in the United States, during 1964-1965, an estimated 12.5 million rubella virus infections resulted in 11,250 therapeuti...
BACKGROUND Few population-based studies of infectious etiologies of fever-rash illnesses have been conducted. This study reports on enhanced febrile-rash illness surveillance in Campinas, Brazil, a setting of low measles and rubella virus transmission. METHODS Cases of febrile-rash illnesses in individuals aged <40 years that occurred during the period 1 May 2003-30 May 2004 were reported. Bl...
OBJECTIVE To determine the prevailing levels of rubella immunity among school-aged children who received a single dose of measles-mumps-rubella (MMR) vaccine at one year of age. DESIGN Cross-sectional study with a two stage cluster sampling of randomly picked schools across the province of Newfoundland. STUDY POPULATION AND METHODS A total of 1053, five to 17-year-old children were enrolled...
Solid-phase immunoglobulin M (IgM) antigen capture enzyme immunoassay (AgCEIA) and antibody capture enzyme immunoassay (AbCEIA) were developed for the diagnosis of BK virus (BKV) infections. Of 37 serum samples from renal allograft recipients, 15 were positive for BKV IgM antibody by either AgCEIA, AbCEIA, or antigen capture radioimmunoassay. False-positive IgM results were observed in the AgCE...
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