prodromal phase {Ans: short period during which nonspecific mild symptoms appear}acute disease {Ans: a rapidly developing disease}lipid a {Ans: a lipopolysaccharide toxin found mostly with gram negative organisms is a}Infestation {Ans: The presence of an arthropod on the body}normal flora, normal microbiota, or resident microbiota {Ans: The organisms that normally reside on or in a host may be called}coagulase {Ans: an enzyme produced by certain bacteria that accelerates the coagulation of blood is a}