BPK 110 Final: BPK 111 final notes.docx
Document Summary
Asymptomatic carrier: a person or other organism (host) that has contracted an infectious disease and is capable of spreading the infection to others, but does not show or suffer symptoms of illness or disease. Commensalism: a relationship where one species benefits and the other species neither benefits nor is harmed. Disease: a situation that develops (after infection) when the parasite/pathogen causes clinical manifestations (symptoms such as fever, nausea, pain, etc) in the host. Egress: the act of exiting or going out. Endospore (spore): the inactive or dormant structure of some rod shaped bacteria that is formed when conditions are unfavourable. Fomite: an inanimate object that may act as a carrier of disease. Foodborne illness: the sickness that some people experience when they eat contaminated food, although in this case, the etiologic agent has not been identified and/or the underlying biology is not fully understood.