Viruses change the evolution of humanity

Italian scientists have said they have found evidence to show how the virus changes the evolution of humanity.

Specifically, scientists have discovered more than 400 different mutations from 139 genes selected in the evolution of mankind, and discovered a key mutation that makes the virus easily infectious. to humans.

Scientists at the Milan (Italy) Patient Research and Treatment Center analyzed the genomes of 52 strains in different parts of the world. These areas have encountered virus attacks during the 200,000 years of human evolution.

Early scientists learned that viruses affect the human genome. Previous research has demonstrated that 8% of the genome is made up of endogenous retroviruses.

After studying the genome of 52 strains and combining the relationship between infection and gene mutation, scientists think that this is an effective way to find genes with relationships. with virus.

After that, the scientists discovered that the genes infected with the virus with many different types, the greater the level of mutation. In addition, scientists have discovered that some hot and humid areas in Africa may be the ideal habitat for viruses.

Currently, the research project is in the 'very basic' stage and requires further experiments. However, the scientists said, the finding will help scientists study a variety of drugs and vaccines that work better, and also help explain why some people are completely unaffected. Infected by viruses while some people are very susceptible to virus infection./.