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Vaccines And Autism Shifting Hypothesis Summary

Satisfactory Essays

Vaccines and Autism: Shifting Hypothesis

February 28 1998, Andrew Wakefield published research article “ Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder in children” in Lancet journal.
HYPOTHESIS:
There is connection of Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder with measles, mumps, and rubella vaccination in children.
NULL HYPOTHESIS:
There is no connection of Ileal-lymphoid-nodular hyperplasia, non-specific colitis, and pervasive developmental disorder with measles, mumps, and rubella vaccination in children.
OUT COMES OF STUDY:
They accepted the alternative hypothesis” There is connection of Ileal-lymphoid-nodular hyperplasia, non-specific …show more content…

-“Lack of Association between Measles Virus Vaccine and Autism with Enteropathy: A Case-Control Study” published in plos one journal on September 4, 2008.

ALTERNATIVE HYPOTHESIS:
• Children with GI disturbances and autism have MV RNA in their bowl.

• There is inflammation in bowel tissues to receipt of MMR.

NULL HYPOTHESIS:
• Children with GI disturbances and autism not have MV RNA in their bowl.

• There is no inflammation in bowel tissues to receipt of MMR.

OUT COMES OF STUDY:
• They accepted the null hypothesis “Children with GI disturbances and autism not have MV RNA in their bowl” and rejected alternative hypothesis.

• They accepted the null hypothesis “There is no inflammation in bowel tissues to receipt of MMR” and rejected alternative hypothesis.

CONCLUSION:
This study gave strong confirmation against association of autism with persistent MV RNA in the GI tract or MMR exposure.

3. “No Evidence of Persisting Measles Virus in Peripheral Blood Mononuclear Cells from Children with Autism Spectrum Disorder” research article published in PEDIATRICS Volume 118, 4 October 2006. ALTERNATIVE HYPOTHESIS: Measles virus nucleic acids is present in blood of children with autism spectrum disorder.

NULL HYPOTHESIS:
No measles virus nucleic acids in blood of children with autism spectrum

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