Parasitology Exam 1 Flashcards
Parasite
Organism of the animal kingdom that lives within or upon another organism
ectoparasite
Parasite living on the outside of an animal
endoparasite
parasite living in tissues or body cavities of another animal
stationary parasite
a parasite that attaches somewhere and stays there
periodic parasite
a parasite that is on and off host during parts of its life cycle
permanent parasite
a parasite that stays on host at all times
obligate parasite
needs host, cannot survive on own
Facultative parasite
involves 2 generations, a free living and an obligate generation
incidental parasite
accidental parasite
aberrant parasite
wrong location parasite, ectopic
pseudoparasite
looks like parasite but isn’t under a microscope
host
animal that harbors parasite at some stage of its life cycle
final/definitive host
harbors adult, every parasite must have
intermediate/indirect host
an animals that harbors the larval stage and is necessary for completion of its life cycle
transport/paratenic host
unnecessary but convenient host that harbors larval stage of parasite, no development occurs
monoxenous
only one species will harbor host, narrow host range
stenoxenous
narrow host range
euryxenous
broad host range