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Wednesday, January 14th, 2015
Update (1/16/14): Our readers have pointed out that the original stock photo (which showed a needle vaccine) did not illustrate the rotavirus vaccine (which is taken orally) properly. We apologize for the error and confusion; the photo has been updated.
It’s no secret that vaccines are a hot-button topic for may parents, with many either for or against. But the latest research on vaccinations, specifically the rotavirus vaccine (which was only created in 2006), provides a good reason for parents to visit the pediatrician’s office.
Researchers at the Texas Children’s Hospital revealed in a new study that kids who did not receive the rotavirus vaccine were three times more likely to be infected by the virus. According to the Centers for Disease Control, the rotavirus is contagious and the leading cause of gastroenteritis (also know as the stomach flu) in babies and young children. The stomach and intestines become inflamed, which lead to symptoms of abdominal pain, diarrhea, and vomiting.
The study focused on young patients for over two years at the hospital and determined their rotavirus coverage, the highest being over 80 percent and the lowest being under 40 percent. Of those patients, only 10 percent in the high-coverage group contracted the rotavirus versus 31 percent in the low-coverage group. “This shows that there is an association between not being vaccinated and getting the disease,” said lead researcher Leila Sahni.
The rotavirus vaccine is only given orally, and babies must receive three doses in their first year. The study was funded by the CDC and published in Pediatrics, though this is not the first time the CDC has been involved in rotavirus research. Last year, the CDC also released a report that the rotavirus could cause “a small risk of a dangerous intestinal blockage,” but the benefits of the vaccine (including reduced children’s healthcare costs) outweighed the minimal issue.
Learn more about the rotavirus vaccine and the stomach flu. And make sure to print this free vaccine schedule for babies and toddlers and the one for preschoolers and older kids.
Sherry Huang is a Features Editor for Parents.com who covers baby-related content. She loves collecting children’s picture books and has an undeniable love for cookies of all kinds. Her spirit animal would be Beyoncé Pad Thai. Follow her on Twitter @sherendipitea
Image: Nurse giving baby Rotavirus vaccine, via Shutterstock
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CDC, Centers for Disease Control and Prevention, diarrhea, gastroenteritis, new research, new study, research, research studies, rotavirus, rotavirus vaccine, stomach bug, stomach flu, stomach pain, stomach virus, vaccations, vaccination, vaccine, vomiting | Categories:
Child Health, New Research, Parenting News
Tuesday, May 21st, 2013
Four germs have been identified by a new study as the causes of severe–and often fatal–diarrhea in infants and children worldwide, leading researchers to call for better dissemination of the vaccine against rotavirus, one of the four germs. The New York Times has more:
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Diarrhea is a major killer of children, with an estimated 800,000 deaths each year; it has many causes, and doctors want to focus on the most common ones to bring death rates down.
The study, financed by the Bill and Melinda Gates Foundation and published by The Lancet, found that the most common causes were rotavirus; a protozoan called Cryptosporidium; and two bacteria, Shigella and a toxin-producing strain of E. coli. In some areas, other pathogens, including the bacteria that causes cholera, were also important.
The study followed more than 9,000 children with diarrhea seen at clinics in Bangladesh, Gambia, India, Kenya, Mali, Mozambique and Pakistan, and, for comparison, more than 13,000 children without the disease. The children with diarrhea were more likely to have stunted growth and eight times as likely to die during a two-month follow-up period.
Diarrhea seemed to be linked to chronic malnutrition, which causes gut inflammation that can make it harder to digest food.
The prominent role of Cryptosporidium came as a surprise to the authors; it had been best known as a killer of adults whose immune systems were suppressed by AIDS.
In an editorial accompanying the study, other experts said rotavirus vaccine could save many lives.
Thursday, September 22nd, 2011
A new study by the Centers for Disease Control and Prevention has found that the rotavirus vaccine, which protects infants and young children against bacteria that causes severe diarrhea, significantly reduces the cost of providing health care for kids.
The CDC says that before vaccines were introduced in 2006, rotavirus was responsible for about 400,000 visits to doctor’s offices, 200,000 emergency room visits, 55,000 to 70,000 hospitalizations, and 20 to 60 deaths each year in children under 5 years old. By the 2008-2009 rotavirus “season” (January to June), the study found that vaccinated children had 44 to 58 percent fewer diarrhea-related hospitalizations and 37 to 48 percent fewer emergency room visits for diarrhea than unvaccinated children.
The CDC estimates health care savings of $278 million, directly attributable to the success of the vaccine.
“This study provides more evidence that vaccinating against rotavirus substantially reduces suffering and health care costs for this common childhood illness,” said Dr. Mark Pallansch, director of CDC’s Division of Viral Diseases, in a statement. “As more children get vaccinated against rotavirus, we expect to see even greater reductions in disease among all age groups.”
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Tuesday, September 6th, 2011
Health officials say four children were infected with a new strain of swine flu, MSNBC.com reports.
All four children, three girls and one boy, have recovered or are recovering, and were infected through contact with pigs. The virus does not appear to spread easily from person to person, experts at the Centers for Disease Control and Prevention say.
MSNBC.com gave these details about symptoms in two of the children:
In July, the boy was taken to a hospital emergency department with flulike symptoms of fever, cough and diarrhea, where a respiratory test confirmed influenza A (H3). The boy, who has multiple chronic health conditions, was briefly hospitalized. He had not been directly exposed to swine but a caretaker had been in direct contact with swine in the weeks before the boy became ill.
In August, [one of the girls] was also taken to a hospital emergency department with similar symptoms and discharged. A few days before she became sick with a fever, cough and lethargy, she reportedly visited an agricultural fair where she was exposed to swine.
This brand-new flu strain picked up a gene from the H1N1 strain that set off the flu pandemic in 2009 and 2010. Gene sharing among flu viruses is common, and causes problems when it creates novel strains to which people lack immunity, The Washington Post explained.
The new swine flu is unlikely to trigger a pandemic the way H1N1 did, experts say. CDC spokesman Tom Skinner told MSNBC.com, “There’s no evidence of sustained transmission from human to human.”
MSNBC also reported that in the first two cases, both children received flu vaccines in September 2010, which protected them against H1N1, but wouldn’t protect against the new virus.
(image via: http://www.drtalented.com)
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