Thursday, February 6, 2014

The favorite remains the fetal calf serum. It is found in many vaccines in Pentacel - diphtheria, p

VACCINE AND ANIMAL BLOOD |
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A link, often ignored, between the meat industry and vaccines. For cell cultures, the laboratories use of slaughterhouse waste as well as peptones, meat protein pig or beef. The fields of virology, microbiology, biotechnology, in vitro experiments and cell culture use widely blood and animal flesh. allison jeffers dooley Necessary for the growth of bacteria or animal cells ingredients are mostly animal serum and peptones bovine or porcine source. Any biological or genetic modification requires a cell culture in order to stabilize and to ensure reproduction. allison jeffers dooley Manufacture vaccines has therefore call cell culture allison jeffers dooley techniques or bacterial fermentation which requires multiplication of large nutrient inputs growth. However, these contributions are very concentrated in various animal allison jeffers dooley tissues or fluids. They are grown in animal or human cells, viruses must be fed with substances from animal sources because they can not multiply within living cells. It then uses a slaughterhouse waste, blood, serum albumin, bovine origin but also from the dog, monkey, rabbit, sheep, horse and pig.
The favorite remains the fetal calf serum. It is found in many vaccines in Pentacel - diphtheria, pertussis, tetanus, polio and Haemophilus Influenza B, given to infants as young as two months - the Varivax for chicken pox, Pneumonvas 12 and BCG tuberculosis. Bovine serum does not always appear in the list of ingredients in vaccines, but its use is widespread in cell cultures as peptones allison jeffers dooley or protein hydrolyzate. DPT - diphtheria, pertussis allison jeffers dooley and tetanus - containing pancreatic hydrolyzate of pork.
To provide 500,000 liters of bovine serum purchased by laboratories worldwide each year, over a million fetal calf must be sacrificed. The laboratories are supplied in New Zealand, allison jeffers dooley Brazil, Mexico, the United States, Australia, Canada, various countries allison jeffers dooley in Eastern Europe allison jeffers dooley and Africa. Cows come from intensive farming, others are sometimes made pregnant specifically to harvest their fetus, as in Hungary or Slovakia. Technique to recover the blood of the calf may vary and be different in each country, for each plant. It is, in some cases, to remove the blood from the umbilical cord to a puncture or the jugular vein of the fetus. The most widespread technique uses a cardiac puncture. A pregnant cow is killed. In a period ranging from five to thirty minutes depending on the procedures in force in the country concerned, the fetus is removed from the womb of his mother. The umbilical cord of the calf, which can be between three and nine months is cut. A long needle is inserted directly into his heart still beating. Blood is collected by suction and placed in a sterile allison jeffers dooley bag. The calf is then destroyed. Several countries and laboratories defend taking blood from a heart of a calf alive. But according to a former inspector of the U.S. Department of Agriculture: "For practical reasons, the heart of the calf must still fight to collect a sufficient amount of blood." A Chilean producer of A. Cox Commercial and Industrial Ltd Aprex. is of the same opinion... "The animal is alive when it bleeds Blood should be taken by cardiac puncture from a living animal dies When fetal blood coagulates immediately The heart must still pump to transport the liquid blood out of the body. " By definition, the calf is still alive but received no anesthesia during this painful process. It can feel great pain.
In addition to the ethical considerations of the operation of the animal seen as a product of experience and merchandise, contamination of vaccines and culture media by bovine serum is real and very disturbing. Will he risk in the case of bovine spongiform encephalopathy or "mad cow disease"? It was recognized q

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