Q. 34.0( 6 Votes )
Viruses can infect humans as well as plants and animals. Give example.
Swine flu virus will affect pigs. Similarly, bird flu virus affects birds. Some virus causes disease in plants. In humans, viral diseases are flu, chicken pox, AIDS and many more. Varicella virus causes chicken pox, HIV causes AIDS etc. Because a virus needs a host to multiply, so it can be plant, animal or human.
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