Most STD's are caused by Bacteria.
To give a few examples: Syphilis, Gonorrhea, Chlamydia... (etc)
Bacteria Virus
Smallpox was a virus.
it is a virus which is also caused of measles
Bacteria and virus
No. HIV is caused by a virus, not a bacteria.
virus
Pneumonia is an inflammation or infection of the lungs most commonly caused by a bacteria or virus. Pneumonia can also be caused by inhaling vomit or other foreign substances.
AIDS is caused by a virus, not a bacteria. It is the HIV virus.
a bacteria. the bacteria that causes pneumonia is called pneumoniae.
Warts are caused by viruses, particularly human papillomavirus (HPV). They are not caused by bacteria.
Virus
A virus