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FDA: Glaxo, Merck vaccines OK despite pig virus

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WASHINGTON | Fri May 14, 2010 2:34pm EDT

WASHINGTON (Reuters) - Rotavirus vaccines made by GlaxoSmithKline Plc and Merck & Co Inc are safe to use despite being contaminated with a pig virus, U.S. health regulators ruled on Friday.

The Food and Drug administration, in a statement, said it was safe for doctors to resume giving patients Glaxo's Rotarix and continue using Merck's Rotateq. The agency said there was no evidence the contamination caused any harm and the vaccines were important in preventing hospitalizations and death.

Rotavirus can cause fatal diarrhea. Both vaccines target the virus, but pieces of DNA from porcine circovirus (PCV) have been found in both companies' products.

The FDA's decision follows a May 7 recommendation by its advisory panel, which ruled that the risk to humans from the pig virus was theoretical at best. It called for continued use of the vaccines, saying their benefits outweighed any potential risk.

Some strains of the pig virus are believed to cause a wasting syndrome in young piglets, marked by diarrhea and an inability to gain weight, but they are not known to injure humans. Tests found DNA from the virus in master cells used to make the Glaxo's product.

Glaxo officials have said the DNA may have come from a pig-derived enzyme called trypsin used early in development. The company has said there is no manufacturing or safety issue with its vaccine. Merck has also said its product is safe.

Neither vaccine is a blockbuster product.

Sales of Merck's vaccine totaled $522 million in 2009, including $468 million in the United States. Glaxo's rotavirus vaccine sales in 2009 were $440 million globally, including $118 million in the United States.

Worldwide, rotavirus kills more than 500,000 infants each year, mostly in low- and middle-income countries. Deaths are rare in the United States, but severe illness that requires a hospital stay is possible.

Glaxo's vaccine won U.S. approval in 2008.

(Reporting by Susan Heavey; Editing by Steve Orlofsky)

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Comments (3)
wake6138 wrote:
Amazing. Isn’t this basically an admission from the vaccine maker that they basically create new strains of viruses?

What is more likely, that swine flu or bird flu “passed” on from some farmer or poacher to people or that contaminated virus from animals got found into millions (billions?) of vaccines people take each year and one of them mutated?

And of course there is a very strong indication that says initial HIV/AIDs infections match that of hepatitis B vaccine trials…

http://www.whale.to/v/keske11.html

And of course, Baxter sent the extremely deadly live avian flu H5N1 virus mixed with normal H3N2 seasonal flu virus in their vaccine material to
distributors in 18 countries. Strangely enough, it was reported widely in many countries but not at all in the US…
And Baxter is getting away with it by saying basically “Oops” without an investigation even though such “errors” are
supposed to be impossible with the safety procedure supposedly in place…

http://www.naturalnews.com/025760.html

May 15, 2010 2:15am EDT  --  Report as abuse
Just more experimental research on the sheeple of america

May 15, 2010 10:47am EDT  --  Report as abuse
vironmental wrote:
Public health officials touted the H1N1 vaccine relentlessly, amazingly even after the flu season was over! Even though the virus killed a paltry 17,000 (compared to 2 million deaths in 1957, for example) and in a year when combined H1N1 and regular flu deaths hit a 26 year low, the alarm bells continued to sound. The reasoning? Take it just in case, you never know, it could mutate.
Now with the new contaminated rotavirus vaccine, the “just in case” reasoning is suddenly changed to “no proven risk” logic. Though they seem grossly different on the surface, I suspect both lines of reasoning have the same basis; drug company profits.

May 15, 2010 7:25pm EDT  --  Report as abuse
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