bacteriophages
bacteria
Bacteriophages are viruses that infect bacteria.
the virus that infects bacteria is bacteriophage
A lack of sanitation is a breeding ground for bacteria and viruses to grow. These bacteria and viruses then affect the individuals visiting/living in these environments, and as a result, they are infected. [diseased]
Diseases caused by bacteria, viruses, yeasts or parasites can affect organs.
the virus that infects bacteria is bacteriophage
Viruses that prevent bacterial infections are called as "bacteriophages".
study of virus is virology and becteria i think it is microbiology
A bacteriophage
You can find names for viruses and bacteria in a medical health book. A good source is a book called Bacteria and Viruses by Leslie J. Lemaster.
pathogens
No. Computer viruses are only called "viruses" by figurative analogy with biological viruses. And biological viruses (such as chickenpox, hepatitis, and the flu) are not the same as disease-causing bacteria (such as strep throat, tuberculosis, and lyme disease).