The vast majority of medically important pathogens infect their host across a body surface such as the skin, or across a mucosal tissue such as the respiratory tract or intestines, as these sites are the ones exposed to the external environment. By focusing on immunity at mucosa…
"The vast majority of medically important pathogens infect their host across a body surface such as the skin, or across a mucosal tissue such as the respiratory tract or intestines, as these sites are the ones exposed to the external environment. By focusing on immunity at mucos…
Conventional immunology textbooks tend to overlook the importance of defense mechanisms that keep pathogens from crossing the skin or mucosal membranes such as those in the respiratory and digestive systems, says Williams (respiratory research, U. College London). He seeks a bal…