Term
Ancylostoma duodenale
Necator americanus |
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Definition
1. Hookworms
2. migrate through lungs
3. Iron defiency anemia
4. Ground itch
5. skin penetration |
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Term
| Strongyloides stercoralis |
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Definition
1. Hookworm like
2. Migrates through lungs
3. Can Autoinfect
4. ground itch
5. Immunocomprimised/steroids can cause dissemination and serious disease
6. can carry bacteria into brain
7. Skin penetration |
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Term
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Definition
1. Blood tissue nematode
2. Mesquito vector
3. Elaphantisis |
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Term
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Definition
1. Copepod (waterflea) is intermediate
2. Drinking water with copepod
3. Painful burning blister
4. Foot in water, worm comes out |
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Term
| Taenia saginata & Taenia solium |
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Definition
1. Cestodes (tapeworms) huge 20+ ft
2. Human is definitive host
3. saginata beef tape worm (harmless)
4. solium pig tape worm (more dangerous) cyst in brain |
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Term
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Definition
1. Tape worm (cestode)
2. Raw fish
3. Vit B12 defiency macrocytic anemia |
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Term
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Definition
1. Dog(definitive) and sheep(intermediate) are hosts
2. Liver or lung cysts that can rupture and cause pneumonia/anaphylaxis |
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Term
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Definition
1. haematobium(bladder, terminal spike, hematuria),
japonicum(small intestine),
mansoni(lateral spike, ascites)
2. Need male and female
3. Goes to snail, swims out of snail and infects humans
4. Can cause cirrhosis of liver(long term) |
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Term
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Definition
1. fluke from eating fresh water fish
2. egg to snail to fish to human
3. Can plug bile duct
4. East Asia
5. Choalgiocarcinoma |
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Term
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Definition
1. mimics TB
2. Snail to crustacean to human
3. East Asia
4. Rusty Sputum
5. Undercooked crab/crayfish |
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Term
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Definition
Key Words: Flask shaped ulcer, Liver abscess(anchove paste), fecal-oral, trophozoite(active feeding form) and cyst form(two medicines, one for each form)
1. Blood in diarrhea
2. cysts are round, 4 nuclei w central karyosome
3. Trophozoite- single nuleus, small central karyosome, large psuedopods |
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Term
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Definition
| Key words: falling leaf motility, diarrhea, small bowel, villous atrophy, malabsorption, cyst, trophozoite |
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Term
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Definition
| Key words: STD, strawberry cervix(cervicitis), twiching motility, often asymptomatic |
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Term
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Definition
Key words:
1. Tsetse fly
2. sleeping sickness
3. winterbottom's sign(swollen lymph nodes)
4. terminal kinetoplast
Gambiense: W. Africa, slower
Rhodesiense: E. Africa, fast |
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Term
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Definition
Key words:
1. Central and South America
2. Reduviid bug
3. Megacolon, megaesophagus
4. Cardiomegaly, arrythmia, CHF
5. Romana's sign(eye swollen shut)
6. C shaped trypanosome and small rounded amastigote that can nest in heart muscle |
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Term
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Definition
1. Sand fly
2. Ulcer
3. Amastigotes in macrophages
4. Hematogenous spread
5. Central and S. America
6. Disfiguring scars |
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Term
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Definition
1. Asia, S. America
2. Sand Fly
3. Hematogenous spread
4. Hepatosplenomegaly
5. Skin Striae
6. Amastigotes in macrophages |
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Term
| Leishmania tropica and mexicana |
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Definition
1. Tropicana in mid and E. Asia
2. Mexicana in Central and S. America
3. Disfiguring scars
4. Ulcers
5. Sand Fly
6. Amastigotes in macrophages |
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Term
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Definition
1. sporozoa
2. fecal-oral
3. thin mans disease
4. acid-fast bright red cysts
5. Immunocomprimised-profuse watery life-threatening diarrhea |
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Term
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Definition
Key words
1. Anopheles mesquito
2. Ring form
3. sporozoites
4. trophozoites
5. gametocytes
Ovale and Vivax:
1. Hypnozoites(latent liver phase)
2. 48 fever
3. Relapse after several months
4. Schuffners dots
Malariae
1. Nephrotic syndrome
2. splenomegaly
3. Fever 72 hrs
4. Band trophozoites
Falciparum
1. Cerebral Malaria
2. banana shaped gametocyte |
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Term
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Definition
1. fecal-oral
2. pregnancy
3. hydrocephaly
4. HIV
5. Cats
6. Mono like illness |
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Term
| Cestodes organisms and general features |
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Definition
1. Taenia saginata (beef)
2. Taenia solium (pork)
3. Diphyllobothrium latum (fish)
4. Echinococcus granulosus(dog/sheep)
All are tapeworms, hermaphrodites, proglottid |
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Term
| Trematodes organisms and general features |
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Definition
1. Schistasomas (snails to swimmers)
2. Paragonimus Westermani(crab/crayfis)
3. Clonorchis Sinensis (raw fish)
Hermaphrodidic flat worms(except schistasomas) all go through snails. |
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Term
| Intestinal Nematodes(roundworms) and general features |
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Definition
1. Enterobius Vermicularis(pinworm)
2. Ascaris Lumbricoides(Leofflers/GI obstruct)
3. Necator americanus(ground itch)
4. Ancylostoma duodenale(ground itch)
5. Strongyloides stercoralis(Autoinfect) |
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Term
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Definition
1. Wuchereria bancrofti(elephantiasis)
2. Dracunculus medinensis(foot blister) |
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Term
| Which Nematodes migrate through the lungs |
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Definition
| Strongyloides, Hookworms(Necator, Ancylostoma), Ascaris |
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Term
| How are the Leishmanias transmitted |
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Definition
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Term
| How are the Trypanosomas transmitted |
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Definition
brucei: Tsetse fly
cruzi: reduviid bug |
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Term
| Name the Sporozoa, what links them. |
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Definition
Plasmodiums(vivax, ovale, malariae and falciparum), Cryptosporidium parvum, and Toxoplasma gondii.
Linked by having a sexual phase in their life cycle |
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Term
| Name the Sporozoa, what links them. |
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Definition
Plasmodiums(vivax, ovale, malariae and falciparum), Cryptosporidium parvum, and Toxoplasma gondii.
Linked by having a sexual phase in their life cycle |
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Term
| Name the Sporozoa, what links them. |
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Definition
Plasmodiums(vivax, ovale, malariae and falciparum), Cryptosporidium parvum, and Toxoplasma gondii.
Linked by having a sexual phase in their life cycle |
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Term
| Name the Sporozoa, what links them. |
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Definition
Plasmodiums(vivax, ovale, malariae and falciparum), Cryptosporidium parvum, and Toxoplasma gondii.
Linked by having a sexual phase in their life cycle |
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Term
| Can have long latent phases |
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Definition
| P. vivax and ovale, T. Gondii, T. cruzi, P. caranii and more |
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Term
| adult W. bancrofti lives where |
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Definition
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Term
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Definition
| S. japonicum and mansoni, fever, rash swollen lymph nodes and spleen. Serum sickness like reaction 4-6 weeks after exposure, due to shared antigens from egg after female starts laying them |
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