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Only 19 percent of children were up to date on immunizations by IDSA accelerated schedule. (HealthDay News) — Many pediatric liver transplant recipients are undervaccinated, according to a research letter published in the Nov. 12 issue of the Journal of the American Medical Association. Amy G. Feldman, M.D., from the University of Colorado Denver, and colleagues […]

By Jacqueline Stenson Skipping the measles vaccine may put children at risk in more ways than one, new research suggests. Not only could kids contract measles and suffer its direct effects, they also may sustain measles-induced damage to their immune systems, causing them to experience “immune amnesia” and making them susceptible to other infections they previously were […]

The percentage of children starting kindergarten whose parents claim that vaccination conflicts with their religious beliefs has ticked up in recent years, even while the portion of Americans who profess to be part of an organized religion has fallen. A new study suggests some of the increase may be related to a tightening of school-entry […]

In a “historic achievement for humanity”, two of three wild poliovirus strains have been eliminated worldwide, the World Health Organization (WHO) announced on Thursday, following the conclusion by a group of experts that WPV3, type three of the disease, has been eradicated completely. The deadly viral disease is “very close” to disappearing altogether, with the number of […]

By Anna Rothschild  When I set out to make a video series about vaccines, I didn’t know just how much history I would uncover. I figured this would be a straightforward science story that answered some of the big questions that worry parents. Questions such as “Why is there aluminum in vaccines?” and “Is it […]

New parents have barely had a chance to “meet” their baby before they are asked to permit that baby to get a hepatitis B vaccine. Then, often while still on maternity leave, a slew more — up to six doses at 8 weeks of age. By the baby’s first birthday, more than 20 doses. Many […]

HPV serotypes included in the quadrivalent vaccine, or 4vHPV, decreased 86% among adolescents aged 14 to 19 years a decade after its introduction in the United States, according to research published in The Journal of Adolescent Health. Researchers wrote that a 71% decrease also occurred among those aged 20 to 24 years. “Three highly effective HPV […]

After almost 20 years, the United States can still say that measles has been eliminated here, after the New York State Department of Health declared an end to that state’s almost year-long measles outbreak, which threatened to topple that claim, according to the US Department of Health and Human Services (HHS). “We are very pleased that the […]

By Molly Walker, Associate Editor, MedPage Today WASHINGTON — There was no difference in antibody response, including hemagglutination inhibition assay (HAI) and microneutralization titers, between egg-based and cell-cultured influenza vaccine in children, a researcher said here. A randomized trial found no significant differences in response to a variety of strains, including influenza A H1N1 and H3N3 […]

WASHINGTON — Influenza vaccination reduced the risk for influenza-related hospitalization in children by nearly half and the odds of death in adults by about 36% over several recent influenza seasons, according to CDC data from two studies presented at IDWeek. In the first study, Angela P. Campbell, MD, MPH, a medical officer in the CDC’s Influenza Division, and […]