Seventy-two children were included in this study which examined measles maternal
antibodies in children at the ages of six and nine months. The seroconversion after the first …

'The simplest of all virus disease is measles' said Kenneth Maxy 40 years ago in a chapter
on epidemiology. I hope that the data set out here provide the reader with a sufficiently …

This report describes a follow-up serological study of 79 Brazilian children who, because of
their young age, had failed to develop protective levels of immunity after vaccination against …

Measles antibody levels were determined by the plaque reduction neutralization (PRN) test
in 580 one-year-old children before vaccination and four to six weeks after MMR II …

During the 1997–1998 measles epidemic in Poland a high attack rate occurred in infants up
to 1 year of age (24.6/100,000 in comparison with 5.5/100,000 in total population). Routine …

Context.—Measles causes serious morbidity in infants, with the highest risk among those
who are 6 to 12 months of age. In the United States, measles vaccine has been given at age …

Investigation of 37 cases of measles in an Alabama elementary school revealed that 25
patients (68%) had been vaccinated, suggesting measles vaccine failure. Attack rates based …

Quantitative serologic responses following the inoculation of infants less than one year of
age with live, further-attenuated measles virus vaccine were compared to those of infants …

Hypothesis. The low titer of measles antibody in infants of mothers with vaccine-induced
immunity may allow immunization against measles before 15 months of age. Methods. Six …

Early or low dose antigen exposure can prime the immune system for subsequent
responses; the so-called “prime-boost” effect. In the context of a Sudanese measles vaccine …