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Parasitology
| Question | Answer |
|---|---|
| A branch of microbiology that studies parasitism and parasitic infection (Eukaryotic cells) | Parasitology |
| The association of two organisms in which the smaller one lives upon or within the other and has a metabolic dependence | Parasitism |
| Parasitic organisms or arthropods that live on the surface of a host without multiplication | Infestation |
| Invasion and multiplication of a pathogenic parasite in the body, with accompanying reaction by the host. | Infection |
| Any damage of host tissues or organs that leads to malfunction of an organ that is caused by a parasite. Result of infection. | Disease |
| Any arthropod or other living organism that transports a pathogenic microorganism from an infected to a non infected host. Malaria | Vector |
| The host organism in which a parasite passes its adult and/or sexual reproduction phase. | Definitive or Final Host |
| The host organism in which a parasite passes its larval stage or asexual reproduction phase. Vector is usually an intermediate host. | Intermediate Host |
| Anopheles mosquitos carry plasmodium and transmit malaria from host to host. Mosquito in malaria is the final or definitive host and humans are the intermediate host. | EXCEPTION: Plamodium infection |
| An animal that harbor a species of parasite and can serve as a source of parasitic infections for humans. Can also be the intermediate host. | Reservoir Host |
| Rapid Travel Immigration Increased # of immuncompromised patients | Influence distribution of parasitic disease |
| WHO Reports: | Most prevalent tropical diseases 7/8 are parasite. Most harmful infective diseases afflicting human 5/6 are parasite. >1ml people are afflicted with parasites. Human play host to dozen of different parasites. Parasite can also infect animals and plant |