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Summary Slides. Part 3. Phylum Platyhelminthes (Flatworms). A. Class Cestoda -tapeworms 1. Taenia : pork or beef taeniasis; cysticercosis in muscles Taenia pisiformis – dog or cat tapeworm B. Class Trematoda - Flukes
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Summary Slides Part 3
Phylum Platyhelminthes (Flatworms) A. Class Cestoda -tapeworms 1. Taenia: pork or beef taeniasis; cysticercosis in muscles Taenia pisiformis – dog or cat tapeworm B. Class Trematoda- Flukes 2. Clonorchissinensis - liver fluke: granulomas 3. Fasciolopsisbuski - giant intestinal fluke 4. Schistosomamansoni- blood fluke: schistosomiasis and swimmer’s itch C. Class Turbellaria - free-living flatworms, not parasitic 5. Planaria spp.
Phylum Nematoda A. roundworms 1. Pinworms Enterobiusvermicularis:Enterobiasis 2. Other Roundworms Ascarislumbricoides(intestinal round worm): ascariasis Toxicaracanis and catis(dog and cat): VLM in humans Wuchereriabancrofti:Elephantitis Loa Loa: Filariasis (eye worm) • Hookworms Necatoramericanus Ancylostomabraziliense(dog and cat): CLM in humans; Loeffler’s syndrome in human lungs • Threadworms Trichinellaspiralis: Trichinellosis in muscle
Phylum AnalidaSegmented Worms A. Class Hirudinea 1. Hirudomedicinalis(leech)
Phylum Arthropoda • Class Arachnia (ticks and mites) • Hard Ticks • Dermacenter • Ehrlichiosis (Ehrlichia spp) • Rocky Mountain Spotted Fever (Rickettsia rickettsii) • Ixodes • Lyme Disease (Borrelia burgdorferi) • Babbesiosis (Babesia microti; USA protozoa) • Amblyomma • Ehrlickiosis • Soft Ticks • Ornithidoros • Endemic Relapsing Fever • Tick paralysis • Mites • Sarcoptes scabiei (itch mite) • Dermatophagoides (dust mite)
Phylum Arthropoda • Class Insecta (fleas and lice) • Fleas • Bubonic plague (Yersinia pestis) • Endemic typhus (Rickettsia typhi) • Tapeworms in pets • Lice • Pediculushumaniscorporus(human body louse) • Epidemic Typhus (Rickettsia prowasekii) • Epidemic Relapsing Fever (Borreliarecurrentis) • Pthirus pubis-(crab louse)