Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

New MUHC study adds more evidence to clear measles mumps rubella vaccine as a risk factor for autism

19.10.2006
MMR vaccine cleared as a risk factor for autism

A new MUHC study provides conclusive evidence that the Measles Mumps Rubella (MMR) vaccine is not associated with the development of autism spectrum disorders (ASDs). The study, published in the scientific journal Pediatrics, reveals fundamental errors in previous molecular studies that falsely implicated the MMR vaccine as a risk factor for autism. This study arose from a cross-disciplinary collaboration between Dr Brian Ward, Chief of Infectious Diseases at the MUHC, and Dr Eric Fombonne, Director of Pediatric Psychiatry at the Montreal Children's Hospital of the MUHC

"The hypothesis linking the MMR vaccine to autism was initially supported by molecular studies that found the measles virus persisting in certain biological tissues of children with autism who had received the MMR vaccination," says Dr. Eric Fombonne. Yasmin D'Souza, a graduate student in Dr. Ward's laboratory, used a carefully-structured approach to uncover errors in the techniques that had been used in these earlier studies which led to the false identification of the measles virus.

"The reluctance of parents to inoculate their children due to widespread fear of the MMR vaccine generated by these early studies has resulted in measles outbreaks, likely contributing to the deaths of several infants in the United Kingdom," says Dr. Brian Ward. "We hope that our investigation of these earlier studies will finally clear the MMR vaccine of its link to autism and give parents confidence in their choice to accept vaccination their children against this potentially fatal disease."

The biological evidence from this new MUHC study correlates with the epidemiological evidence from another previous MUHC study that also proves that the MMR vaccine has no link to autism. The previous study, led by Dr. Fombonne, was published in the July 5 issue of Pediatrics. All well-conducted epidemiological studies have found no association between the MMR vaccine and autism at the population level. The MUHC team's new data now demonstrate that the putative MMR-ASD link can no longer be argued even at the level of the individual child with autism.

Ian Popple | EurekAlert!
Further information:
http://www.muhc.ca/research

More articles from Studies and Analyses:

nachricht Smart Data Transformation – Surfing the Big Wave
02.12.2016 | Fraunhofer-Institut für Angewandte Informationstechnik FIT

nachricht Climate change could outpace EPA Lake Champlain protections
18.11.2016 | University of Vermont

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Novel silicon etching technique crafts 3-D gradient refractive index micro-optics

A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.

Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...

Im Focus: Quantum Particles Form Droplets

In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.

“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...

Im Focus: MADMAX: Max Planck Institute for Physics takes up axion research

The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.

The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...

Im Focus: Molecules change shape when wet

Broadband rotational spectroscopy unravels structural reshaping of isolated molecules in the gas phase to accommodate water

In two recent publications in the Journal of Chemical Physics and in the Journal of Physical Chemistry Letters, researchers around Melanie Schnell from the Max...

Im Focus: Fraunhofer ISE Develops Highly Compact, High Frequency DC/DC Converter for Aviation

The efficiency of power electronic systems is not solely dependent on electrical efficiency but also on weight, for example, in mobile systems. When the weight of relevant components and devices in airplanes, for instance, is reduced, fuel savings can be achieved and correspondingly greenhouse gas emissions decreased. New materials and components based on gallium nitride (GaN) can help to reduce weight and increase the efficiency. With these new materials, power electronic switches can be operated at higher switching frequency, resulting in higher power density and lower material costs.

Researchers at the Fraunhofer Institute for Solar Energy Systems ISE together with partners have investigated how these materials can be used to make power...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ICTM Conference 2017: Production technology for turbomachine manufacturing of the future

16.11.2016 | Event News

Innovation Day Laser Technology – Laser Additive Manufacturing

01.11.2016 | Event News

#IC2S2: When Social Science meets Computer Science - GESIS will host the IC2S2 conference 2017

14.10.2016 | Event News

 
Latest News

UTSA study describes new minimally invasive device to treat cancer and other illnesses

02.12.2016 | Medical Engineering

Plasma-zapping process could yield trans fat-free soybean oil product

02.12.2016 | Agricultural and Forestry Science

What do Netflix, Google and planetary systems have in common?

02.12.2016 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>