About as long as humans have been around.
Sexually transmitted diseases have been present throughout recorded history and probably throughout prehistoric times as well.
some stds may cause cancer stds areexpensive to manage some stds can cause death
The cause of STDs is unprotected sex.
Did the dog carry human STDs?
Two categories of STDs are "curable" and "incurable." Of the curable STDs, the causes may be bacterial or parasitic. The incurable STDs are viral.
some stds may cause cancer stds areexpensive to manage some stds can cause death
no
STDs
Most STDs don't cause death. Excluding HIV, syphilis can be fatal.
no it did not
no
No, but STDs are.
no