White blood cells and antibodies... (there is more than that though.)
white blood cells
The immune system fights bacteria that enters the body. It does this by using various defense mechanisms such as white blood cells, antibodies, and complement proteins to identify and destroy the invading bacteria.
May be bacteria.
It fights bacteria
white blood cells
A bacterial infection results when bacteria enters the body.
make answer as accurate as possible
certain chemical reactions do kill bacteria for example when bacteria enters the body the stomach contains High concentrations of Hydrochloric acid which destroys the bacteria preventing further damage to the body.
Respiratory tract
I think it's white blood cells. I forgot what they were called.
Yes, that's why bacterial diseases are so dangerous.
When bacteria enters the body, it can enter through various routes, such as inhalation, ingestion, or through breaks in the skin. Once inside, bacteria can travel through the bloodstream or lymphatic system to different parts of the body where they can cause infection. The body's immune system response typically involves white blood cells trying to eliminate the bacteria.