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Parasitology

Parasitology

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Parasitology

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  1. Parasitology -Parasite -viruses. -bacteria. -fungi. -protozoa. -helminths. -insects. -Host

  2. Five Kingdoms system of classification 1-Monera 2-Protista (protozoa) 3-Fungi 4-Plantae 5-Animalia (helminths)

  3. Parasites 1-Protozoa 2-Helminths 3-Insects MedicalParasitology 1-Medical Protozoalogy 2-Medical Helminthology 3-Medical Entomology

  4. Classification of Protozoa • 1-Amoebae (Entamoebahistolytica) • 2-Ciliates (Balantidiumcoli) • 3-Flagellates (Giardialamblia) • 4-Sporozoa (Toxoplazmagodii)

  5. Types of parasites -Ectoparasites -Endoparasites -Obligate parasites -Facultative parasites (free living) -Permanent parasites -Temporary parasites -Accidental parasites

  6. Types of hosts -Definitive hosts -Intermediate host -Reservoir hosts -Paratenic hosts -Natural hosts -Accidental hosts

  7. Host-parasite relashionship -Symbiosis (no harm to the host) -Apportunism -Commensalism -Mutualism -Parasitism

  8. -Infection -Infestation -Vector

  9. Pathogenisity of parasites -Trauma -Lytic necrosis -Inflammation -Toxines -Allergic manifestation