They all have their own names, but as a group they are just viruses.
Bacteriophages are viruses that infect bacteria.
Emerging viruses
Viruses that prevent bacterial infections are called as "bacteriophages".
Some can cause cancer. They are called oncogenic viruses.
Pathogenic viruses cause illnesses and disease.
it is called VIROLOGY
viremia
Capsid.
A scientist that studies viruses is called a virologist.
A vaccination using a vaccine made from attenuated live viruses.
Oncoviruses.
bacteriophages