Animal Testing

Pros and Cons

Differences of animal testing

Animal testing finds cures for humans and animals yet can be harmful to the animals.

Animal Testing Facts

-Over 100 million animals are burned, crippled, poisoned and abused in U.S. labs every year.

-92 percent of experimental drugs that are safe and effective in animals fail in human clinical trials because they are too dangerous or don’t work.

-Labs that use mice, rats, birds, reptiles and amphibians are exempted from the minimal protections under the Animal Welfare Act (AWA).

Q & A of Animal Testing

1. What sort of animals are used?

-The vast majority of animals used are mice (72%), fish (13%), rats (8%) and birds (4%). Dogs, cats and non-human primates account for less than 0.5% of procedures. The range of tests is broad, but the largest single category - 466,000 procedures - involve the immune system, followed by the nervous system. All new drugs have to undergo safety testing (toxicology) involving animals. Nearly 400,000 such tests were carried out in 2010.

2. Why is animal research needed?

-Every major medical research body agrees that animal research is essential in the quest to understand human diseases and to develop new treatments. Advances in the understanding of genetics mean that animals can be bred with specific genetic traits that allow researchers to explore a range of conditions from cancer and heart disease to stroke and dementia.