New
medicines, products, cosmetics, etc, are being invented almost every day in
some part of the world. Most of these products are developed only for human
use. These products cannot be directly used by the humans without being tested
because sometimes the usage of these products by the humans may introduce
allergy or even cause serious illness or death even if the medicine or drug is not
taken in correct propositions. They also test the products on animals because
some of the ingredients of the product might cause harm to humans. So researchers,
scientists and companies first test the medicines or the products with the
animals before introducing it into the market for use by humans. Suppose if the
researchers feel that the animal on which testing is carried on developed
allergy when a particular product is tested, they work on their research again
till the testing of their product in mice gives successful result. This is
called animal testing. Every year, a large number of animals are killed either
intentionally or unintentionally because of animal testing. Animal testing is
done on almost all the animals. But scientists mostly use mice or rodents to
test their inventions because the genes of mice match with those that of humans.
Moreover, mice are used for testing because they reproduce at a faster rate
when compared to other animals and they are easy to handle by the researchers
and scientists. Nowadays, scientists are trying to develop genetically modified
mice whose genes exactly match the humans. This makes the testing even more
accurate and perfect. The scientists have special animals in their laboratories
only on which they test their medicines and drugs. They do not simply use road
side animals to test their drugs. The reason why researchers chose animals for
testing is because they do not feel any pain when the drug is tested on them.
This is because they have only five senses and they also lack consciousness. Animal
testing is more prevalent in India when compared to other countries. So if the
researchers in other countries want to test their medicine or drug, they come
to India to do animal testing because in other countries animal testing is
illegal under their law. Nowadays, animal testing have been banned by most of
the companies in the world. But there are many cases in which animal testing
have proved wrong. One such example is thalidomide, which was a drug used to
treat morning sickness. This drug was tested on animals and since this drug did
not cause any harm to animals, this drug was introduced into the market. But
later they found that regular consumption of this drug lead to birth defects. There
is still a debate going on claiming whether animal testing is legal or not. One
group argues that without testing on animals, none of the products can be used
by the humans because just by inventing a product, the researchers cannot
correctly predict how it will work on humans. So testing the products on
animals make them feel that their invention works in the manner they wanted it
to be and thus bring the product into market. But the other group argues that
animals are being tortured by the humans in the name of testing and humans have
no right to exploit the animals in the way they want. Animals do have their own
rights even though they cannot claim it to the humans. They also argue that the
tests done on animals need not necessarily work in the same way as it works in
the animal that is tested. Animal
testing causes serious problem to the environment also. Frogs and cockroaches
are the animals which are dissected the most while doing experiments. Frogs
form an important part of food chain because they feed on a large number of
insects. As they are being dissected, there is a significant reduction in the
number of frog species and this only indirectly affects the food chain and
hence the environment. However, regulations have been framed by the government
that researchers should use minimum number of animals to perform testing. That
is, they should try to test only their final product and not during each and
every stage of their development. Nowadays, several alternate methods are
considered instead of animal testing. Suppose if a particular drug or a
medicine can be tested without the use of animals, then the researchers should
try to follow that method. Animal testing has both advantages and
disadvantages. So humans should use try
to avoid animal testing as much as possible thinking in welfare of the animals.
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