bacteria
yes
they are many bacteria that invade the appendices.One of them it is e. coli, b. fragilis, P. mirabilis.They are the most common bacteria causative of appendicitis.
Bacteria and virus
Smallpox was a virus.
virus
a bacteria. the bacteria that causes pneumonia is called pneumoniae.
Bacteria Virus
Virus
Virus
virus
Virus
Mutations of Bacteria from Virus Sensitivity to Virus Resistance was created in 1943.