Are there many zoonoses? Altogether, well over a hundred diseases are capable of being transmitted from animals to humans, although most are rare in North America. All domestic animals including dogs, cats, birds, horses, cows, sheep, goats and rabbits can potentially spread diseases to people, but rarely does this actually occur.
Why It Is Done. DNA fingerprinting is done to: 1  Find out who a person's parents or siblings are. 2  This test also may be used to identify the parents of babies who were switched at birth. 3  Solve crimes (forensic science).NA fingerprinting is done to: 1  Find out who a person's parents or siblings are. 2  Solve crimes (forensic science). 3  Identify a body.
DNA fingerprinting is a way of identifying a specific individual, rather than simply identifying a species or some particular trait. It is also known as genetic fingerprinting or DNA profiling. As a technology, it has been around since at least 1985, when it was announced by its inventor, Sir Alec Jeffreys.DNA fingerprinting is currently used both for identifying paternity or maternity and for identifying criminals or victims.There is discussion of using DNA fingerprinting as a sort of personal identifier as well, although the viability of this is debatable.he majority of a human's DNA will match that of any other human. The sections of DNA used in DNA fingerprinting are passed doen from parents to their children. DNA fingerprinting is becoming increasingly prevalent in the world of criminal forensics.