A barrier against diseases, injury, and infection
The (unbroken) skin is a natural surface barrier to infection. Then, first aid items such as pads, plasters and bandages, used with antiseptic creams or lotions.
Epithelial tissues
humans!
no
Skin.
How does mutation that protects some humans from HIV infection arose?
No, chlamydia is a sexually transmitted infection that humans can get from other humans, not from cats.
no but it can cause infection
Vancomycin resistant enterococci, or VRE, is an infection that can occur in pigs. The importance of locating pigs that carry the VRE infection is pertinent to humans because it can cause serious illness to be transferred. The transfer of this infection occurs when humans consume pork from sick pigs.
White Blood Cells fight infections in humans.
Cellulose is a starch made by plants; it is not made by staph infection.