Guest guest Posted July 14, 2008 Report Share Posted July 14, 2008 Human DNA contamination of the vaccine Previous version - monkey DNA contamination of the vaccine Pentacel version - " because the polio portion of this vaccine is grown on the MRC-5 cell line - derived from human fetuses. " OFFIT admitting this? " Offit, chief of infectious diseases at The Children's Hospital in Philadelphia, said the use of monkey kidney cells in the past to grow the polio vaccine risked exposure to the Simian vacuolating virus 40 (SV40). This virus has the potential to cause tumors and is found in both monkeys and humans. SV40 virus concerns surfaced with the live, oral polio vaccine, which no longer is used in the United States. " Pediarix version - " Since the poliovirus is inactivated and the vaccine is ministered via shot, the risk of SV40 is eliminated. " - not proven to be true " Furton, ethicist and director of public relations at the National Catholic Bioethics Center in Philadelphia said, " Yes, you can use them for the time being (if there are no ethical alternatives), but this practice must come to an end. " " AVM is currently using rabbit cells to work on a vaccine for Rubella " Alas Sheri http://www.thebulletin.us/site/index.cfm?newsid=19849224 & BRD=2737 & PAG=461 & dept_i\ d=576361 & rfi=8 Inside Today's Bulletin Newly-Approved Pentacel Vaccine Uses_Aborted Fetal Cell Line MRC-5 By: Maguire, The Bulletin 07/14/2008 email this story Email to a friend<http://www.thebulletin.us/site/?brd=2737 & pag=795 & newsid=19849224 & action=s\ ubmit> post a comment <http://www.thebulletin.us/site/?brd=2737 & pag=795 & newsid=19849224 & action=submit>\ Post a Comment<http://www.thebulletin.us/site/printerFriendly.cfm?brd=2737 & dept_id=5763\ 61 & newsid=19849224> printer friendly <http://www.thebulletin.us/site/printerFriendly.cfm?brd=2737 & dept_id=576361 & news\ id=19849224>Printer-friendly On June 26, the Advisory Committee for Immunization Practices (ACIP) recommended adding the Pentacel vaccine to the immunization schedule for children. Pentacel is a combination vaccine of Diptheria, Petrussis, Tetanus (DTap), HiB and Polio. It is the first DTaP-based combination vaccine that also includes polio and HiB vaccine components. <http://oascentral.zwire.com/RealMedia/ads/click_nx.ads/www.poweronemedia.com/Co\ ntextWeb300X250.html/@Top?x> [] <http://bannerads.zwire.com/bannerads/redirect.cfm?ADLOCATION=4000 & PAG=461 & BRD=2\ 737> Click Here! While similar five-in-one vaccines like Pediarix and Pediacel are also available, controversy has arisen over the use of the Pentacel vaccine, because the polio portion of this vaccine is grown on the MRC-5 cell line - derived from human fetuses. England's J.P s for the Medical Resource Council created this cell line in 1966. It was derived from the fifth subject of the study: the normal lung tissue of a 14-week-old male fetus who was electively aborted by a 27-year-old woman. It parallels research conducted by Leonard Hayflick, Ph. D., who developed the WI-38 cell line in 1962 at Philadelphia's University of Pennsylvania Wistar Institute. That cell line came from the 38th research subject - lung tissue taken from an electively aborted fetus of almost three months gestation from Sweden. WI-38 is used to manufacture vaccines for Poliomyelitis, Rubella, Vermicelli, Mumps, Rabies, adenoviruses and Hepatitis A. Vaccines for shingles and the chicken pox also make use of aborted fetal cells. Although the vaccines themselves do not contain cells or tissues, they are grown on cells. For example, Hepatitis B is grown on fungal yeast cells. And the polio vaccine, in addition to being grown on aborted-fetal cells, is grown on monkey kidney cells. Offit, chief of infectious diseases at The Children's Hospital in Philadelphia, said the use of monkey kidney cells in the past to grow the polio vaccine risked exposure to the Simian vacuolating virus 40 (SV40). This virus has the potential to cause tumors and is found in both monkeys and humans. SV40 virus concerns surfaced with the live, oral polio vaccine, which no longer is used in the United States. GlaxoKline makes Pediarix, one alternative to Pentacel, in which the poliovirus is grown on monkey kidney cells. In this case, the three strains of the inactivated poliovirus component of Pediarix are individually grown in VERO cells, a continuous line of monkey kidney cells. Since the poliovirus is inactivated and the vaccine is ministered via shot, the risk of SV40 is eliminated. Pediarix includes the same ingredients that Pentacel has except HiB. Pediarix protects against Hepatitis B, a virus that Pentacel leaves recipients vulnerable to. Consequently, Pentacel recipients need separate shots for Hepatitis B, and Pediarix receivers need separate shots of HiB. Pediarix is a three-dose series with one shot at each of the two, four and six-month immunization visits. Pentacel is a four-dose series to be given at two, four, six and at 15-18 months of age. Donna Cary, spokesperson for Sanofi Pasteur, said Pentacel's advantage is it " provides an optimal fit for the current immunization schedule " and " offers the greatest shot reduction of any combination vaccine on the market. " " With Pediarix, an extra shot of Hepatitis B is needed for those infants who have received the birth-dose and, unlike Pentacel, there is no reduction in the number of shots administered in the second year of life because Pediarix is only licensed for a three-dose series at two, four and six months of age, " she said. While Pentacel offers a reduced number of shots for children in the U.S., compared with Pediarix or Pediacel, a European vaccine identical to Pentacel, which does not use aborted fetal cells. Canadian Physicians for Life lobbied for this vaccine last year when they were unable to find an available five-in-one option in Canada, which they found morally acceptable. It is possible to create a vaccine identical to Pentacel without any ethical controversies, and Pediarix, currently available in the U.S., does so without using fetal cell lines. On the ethical issue of using aborted fetal cells to grow vaccines, The Pontifical Academy for Life allows Catholics to receive such vaccinations " with protest. " Furton, ethicist and director of public relations at the National Catholic Bioethics Center in Philadelphia said, " Yes, you can use them for the time being (if there are no ethical alternatives), but this practice must come to an end. " The concern is that manufacturers will continue to use these cell lines because they are established and plentiful, and it is expensive to start new cell lines, " Mr. Furton said. With time and money it is possible to create alternative cell lines for various vaccines that use aborted fetal cells. Mr. Furton said an additional " problematic connection " exists between using aborted fetal cells and embryonic stem cell research. " The cultural mindset in the scientific community is that it's okay to use aborted fetuses for research purposes, " he said referencing the use of aborted fetal cell lines in vaccines. This mindset leads to what he called an unethical and increasing acceptance by the scientific community of using embryonic stem cells for research. At least one biotech company is looking to create vaccines without resorting to the use of fetal cells. AVM Biotechnology, established on January, is working to create what in its view are ethical alternatives to controversial vaccines. Theresa Deisher, Ph.D., research and development director at AVM, said her company aims " to bring into the U.S. vaccines that are not produced from aborted fetal cell lines. " AVM is currently using rabbit cells to work on a vaccine for Rubella. " We are moving as rapidly as we can, " Ms. Deisher said. She hopes that the vaccine will be approved " in the next few years " and said AVM is " definitely making progress. " Maguire can be reached at emaguire@... -------------------------------------------------------- Sheri Nakken, former R.N., MA, Hahnemannian Homeopath Vaccination Information & Choice Network, Nevada City CA & Wales UK Vaccines - http://www.wellwithin1.com/vaccine.htm Vaccine Dangers & Childhood Disease & Homeopathy Email classes start again in September Quote Link to comment Share on other sites More sharing options...
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