Infection and Immunity
Thehas to diagnosed by knowing the pathogenesis of infection, so that the treatment and immunity can be raised against that. Even antimicrobial agents can be used to control the infections caused by animals. Hygienic practice can be followed to prevent the . Immunity contributes the communication between the microbes and the host. To control the bacterial and viral disease the immune system has to build up in many ways, so that it can directly kill the pathogen to complex cytokines which can hinder the replication.