نتایج جستجو برای: rubella
تعداد نتایج: 6226 فیلتر نتایج به سال:
One hundred and five children and adolescents with impaired hearing and 19 with impaired vision underwent in vitro tests (lymphocyte responsiveness and serum antibody to rubella) for retrospective diagnosis of intrauterine rubella. Tests yielded results consistent with intrauterine rubella in 30 (29%) of the patients with impaired hearing but only one (5%) of those with impaired vision. In addi...
Ten patients with chronic liver disease, seven healthy seropositive individuals with a remote history of rubella, and three patients with acute rubella were examined for serum levels of IgG subclasses and subclass antibodies against rubella virus structural proteins. One patient with AICAH had no detectable total or rubella specific IgG3 or IgG4. The liver disease patients were hypergammaglobul...
Specific cell-mediated immunity (CMI) responses to rubella virus were studied in 12 children with documented congenital rubella syndrome employing a (51)Cr lymphocytotoxicity microassay. Hemagglutination inhibition antibody was detected in 11 of the 12 children, with titers ranging from 1:4 to 1:128. CMI to rubella virus was demonstrated in only 3 of the 11 antibody-positive children. The 12th ...
Rubella usually is a mild, febrile rash illness in children and adults; however, infection early in pregnancy, particularly during the first 16 weeks, can result in miscarriage, stillbirth, or an infant born with birth defects (i.e., congenital rubella syndrome [CRS]). As of 2013, goals to eliminate rubella have been established in two World Health Organization regions (the Region of the Americ...
BACKGROUND The Government of Nepal is interested in preventing congenital rubella syndrome (CRS). Surveillance data were analyzed and studies conducted to assess the burden of rubella and CRS and aid in developing a rubella vaccination strategy. METHODS (1) Analysis of rubella cases reported through measles surveillance, 2004-2009; (2) in 2008, rubella seroprevalence among women 15 to 39 year...
Rubella virus is a teratogen that may induce foetal death or Congenital Rubella Syndrome in the newborn. Studies carried out in Nigeria, have recorded 68.5% prevalence in pregnant women in the south-west and 54.1% in the North-west. There has been a dearth of information in the North central. Sentinel studies have placed the incidence of rubella on a seasonal distribution, with an average of 5-...
BACKGROUND All Member States of the World Health Organization (WHO) European Region have endorsed rubella elimination and congenital rubella syndrome (CRS) prevention. However, Poland has continued high levels of reported rubella. METHODS We reviewed rubella incidence in Poland since 1966 and analyzed national aggregated surveillance data from the period 2003-2008 and case-based data from 4 p...
The paper deals with a review article of nervous system disorders caused by rubella virus (RV) infection. The diseases are categorized as acute and chronic, the former consists of acute encephalitis and peripheral neuropathy, and the latter congenital rubella syndrome and progressive rubella panencephalitis. Acute rubella encephalitis occurs one case per 6,000 rubella patients either at viremia...
Rubella is a mild infection of childhood and young adults with 75% of cases occurring in age group 15-45 years. In unvaccinated populations, rubella usually occurs in spring with epidemics in 6-9 years cycles. Rubella has devastating effects on growing foetus if contracted by women in the first trimester of pregnancy. Perinatal infection of Rubella contributes to 2-3% of all congenital anomalie...
Rubella virus is the only member of the Rubivirus genus within the Togaviridae family and is the causative agent of the childhood disease known as rubella or German measles. Here, we report the use of cryo-electron tomography to examine the three-dimensional structure of rubella virions and compare their structure to that of Ross River virus, a togavirus belonging the genus Alphavirus. The ecto...
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