SEVERAL STUDIES ~' ~ have shown that successful rubella vaccination of rubella-susceptible mothers in the immediate postpartum period does not lead to the appearance of detectable levels of rubella H A l antibodies in the children. The absence of antibodies is not related to the type of feeding (breast or formula) and no attempts have been made to detect rubella virus in the mother 's milk. Rec...

Rubella virus usually causes a mild infection in humans but can cause congenital rubella syndrome (CRS). Vaccination programs have significantly decreased primary rubella virus infection and CRS; however, vaccinated individuals usually have lower levels of rubella virus IgG than those with natural infections. Rubella virus IgG is quantified with enzyme immunoassays that have been calibrated aga...

Peripheral blood polymorphonuclear leukocytes, mononuclear cells, and plasma and nasopharyngeal specimens were obtained from 6 subjects with persistent symptoms following rubella immunization, 1 subject with persistent symptoms following rubella, 11 children with juvenile rheumatoid arthritis, 17 recently immunized control subjects, and 1 control subject with acute clinical rubella. Rubella vir...

During a period of 7 years (1997-2003) we were received pairs of serum and CSF of 27 suspicious clinically cases from neurology department of several hospitals in Tehran. Among them 7 were serologically positive for progressive rubella panencephalitis (PRPE) and 2 were positive for sub acute sclerosing panencephalitis (SSPE). Rubella virus was isolated from 4 of 7 serologically positive cases o...

We describe here a multiplex reverse transcription-PCR (RTMNPCR) assay designed to detect and differentiate measles virus, rubella virus, and parvovirus B19. Serial dilution experiments with vaccine strains that compared cell culture isolation of measles in B95 cells and rubella in RK13 cells showed sensitivity rates of 0.004 50% tissue culture infective dose (TCID(50)) for measles virus and 0....

A simple and rapid plaque procedure has been developed for detecting and accurately assaying rubella virus in a noncytopathic virus-cell relationship. Plaque-formation is based on the development, in individual cells infected with rubella virus, of a unique type of intrinsic interference to infection with Newcastle disease virus. Rubella virus-infected cells challenged with Newcastle disease vi...

Rheumatoid and nonrheumatoid synovial cell cultures were challenged with Newcastle disease virus and rubella virus in an attempt to confirm reports that rheumatoid synovial cells are relatively resistant to infection with these viruses. Newcastle disease virus caused complete cell destruction by day 7 in both rheumatoid and nonrheumatoid cultures, and peak virus titers were similar. Rubella vir...

The virulence of rubella virus for the fetus was fully defined between 1963 and 1965 when an epidemic of rubella occurred in Europe and the US, followed by a wave of damaged babies. Attenuated live virus vaccines were developed in our and other laboratories and their use has already considerably changed the epidemiology of rubella. Nevertheless, only about half of the world’s countries vaccinat...

BACKGROUND Sero-positivity rates of the rubella virus among pregnant women vary widely throughout the world. In Tanzania, rubella vaccination is not included in the national immunization schedule and there is therefore no antenatal screening for this viral disease. So far, there are no reports on the sero-prevalence of rubella among pregnant women in Tanzania. As a result, this study was undert...

Teratogenicity ofthe rubella virus for the developing organ systems of the human embryo has been recognized since Gregg's (1941) clinical description of the congenital rubella syndrome and the retrospective epidemiological investigation of the 1940 Australian rubella epidemic by Swan et al. (1943). Pathogenesis, however, remained speculative, as rubella was only of presumed viral etiology. Subs...