The dodo bird did not have any fear from humans which is why they were easily hunted down by sailors. Archaeological evidences prove further the mass killings of these birds. Besides, humans also introduced some other animals such as dogs, rats, pigs, and cats which plummeted dodo bird population. Habitat loss is another primary reason for the dodo bird extinction.
The first time HPV was discovered was back in 1956 by a group of scientists. It was in 1984, when Harald zur Hausen discovered, cloned, and attributed cervical cancer to HPV 16 and 18.Throug his research, he has contributed to the production of the vaccines [6].HPV gets its name because certain strain causes warts, also known as papillomas [4].n the other hand, the high risk types, like HPV 16 and 18 have been linked to cancer of the vulva, vagina, cervix, anus and penis. [2] For the most part, most HPV infections do not pose any real harm, even if infected by multiple types.
In 2003, the FDA approved a screening test that can be done in conjunction with a Pap smear to determine if you have the HPV virus.The HPV DNA test can detect high risk types of HPV before any abnormal cells can be detected on the cervix.