1. Guardia lamblia
Protozoan
Disease: Giardiasis
S/S: Diarrhea
Transmission: Ingestion
Protozoan
Disease: Giardiasis
S/S: Diarrhea
Transmission: Ingestion
2. Balantidium coli
Protozoan
Disease: Balantidiasis
S/S: colon ulceration, bloody mucoid feces, diarrhea w/ constipation, asymptotic
Transmission: ingestion
Protozoan
Disease: Balantidiasis
S/S: colon ulceration, bloody mucoid feces, diarrhea w/ constipation, asymptotic
Transmission: ingestion
3. Toxoplasma gondii
Sporozoan protozoan
Disease: Toxoplasmosis
S/S: systemic infection
Transmission: ingestion
Sporozoan protozoan
Disease: Toxoplasmosis
S/S: systemic infection
Transmission: ingestion
4. Trichomonas vaginalis
Protozoan
Disease: Trichomoniasis
Genital inflammation
Transmission: sex
Protozoan
Disease: Trichomoniasis
Genital inflammation
Transmission: sex
5. Enterobius vermicularis (pinworm)12-65
Nematode
Disease: Pinworms
S/S: 1/3 asymptomatic
Transmission: fecal-oral
Nematode
Disease: Pinworms
S/S: 1/3 asymptomatic
Transmission: fecal-oral
6. Enterobius eggs (pinworm egg) 12-66
Nematode
Nematode
7. Necator americanus (hookworm) 12-68
Nematode
Disease: Hookworms
S/S: most are asymptomatic,( bloody diarrhea, iron deficiency anemia in acute or chronic infections)
Nematode
Disease: Hookworms
S/S: most are asymptomatic,( bloody diarrhea, iron deficiency anemia in acute or chronic infections)
8. Trichinella spiralis
Nematode
Disease: Trichinosis ( porkworm)
S/S: nausea & vomiting, sweating, diarrhea
Transmission: infestion
Nematode
Disease: Trichinosis ( porkworm)
S/S: nausea & vomiting, sweating, diarrhea
Transmission: infestion
9. Clonorchis sinensis 12-42
Trematode (oriental liver fluke)
Disease: Clonorchiasis, a liver disease
S/S: liver damage, weakness
Transmission: ingestion of undercooked infected fish. Japan area.
10. Pediculus capitis (head lice)
Parasite insect
Disease: head lice
S/S: itching
Transmission: direct contact head to head
Parasite insect
Disease: head lice
S/S: itching
Transmission: direct contact head to head
11. Cimex lectularis (bed bug)
Parasite insect
Disease: Bed bugs
S/S: rash, allergic symptoms, psychological effects
Transmission: bites from bug
Parasite insect
Disease: Bed bugs
S/S: rash, allergic symptoms, psychological effects
Transmission: bites from bug
12. Pulex irritans (flea)
Flea vector for the bacterium Yersenia pestis (Human flea)
Disease: plague
S/S: itching
Transmission: bites from flea
Flea vector for the bacterium Yersenia pestis (Human flea)
Disease: plague
S/S: itching
Transmission: bites from flea
13. Anopheles sp. (Mosquito)
Vector
Disease: molaria
S/S: itching
Transmission: bite from mosquito
Vector
Disease: molaria
S/S: itching
Transmission: bite from mosquito
14. Demodex sp. (Mite)
Parasite (mite)
Disease: infected hair follicies & oil
Glands on face.
S/S: asymptotic, on eyelashes
Transmission: direct contact
Parasite (mite)
Disease: infected hair follicies & oil
Glands on face.
S/S: asymptotic, on eyelashes
Transmission: direct contact
15. Taenia sp. (Beef Tapeworm)
Cestodes
Disease: Taeniasis
S/S: nausea, diarrhea, belly pain, headache.
Transmission: ingestion of undercooked beef containing juvenile worms.
Cestodes
Disease: Taeniasis
S/S: nausea, diarrhea, belly pain, headache.
Transmission: ingestion of undercooked beef containing juvenile worms.
16. Taenia eggs (Beef tapeworm eggs)
Cestodes
Disease: Taeniasis ( tapeworms)
S/S: nausea, diarrhea, abdominal pain, headache
Transmission: ingestion, eating undercooked beef continuing juvenile worms.
Cestodes
Disease: Taeniasis ( tapeworms)
S/S: nausea, diarrhea, abdominal pain, headache
Transmission: ingestion, eating undercooked beef continuing juvenile worms.
17. Ascaris lumbricoides (lg. roundworm)
Nematode (Parasite worm)
Disease: intestinal blockage
S/S: organ inflammation, secondary bacterial infections like pneumonia, intestine blockage, malnutrition
Transmission: eggs in fecally contaminated soil are ingested.
Nematode (Parasite worm)
Disease: intestinal blockage
S/S: organ inflammation, secondary bacterial infections like pneumonia, intestine blockage, malnutrition
Transmission: eggs in fecally contaminated soil are ingested.
18. Dirofilaria immitis (dog heart worm)
Parasite filaria
Disease: dog heartworm
S/S: seizure, blindness, lambness
Transmission: mosquito
Parasite filaria
Disease: dog heartworm
S/S: seizure, blindness, lambness
Transmission: mosquito
19. Borrella burgdorferi
Spirachete bacteria
Disease: Lyme disease
S/S: fever, headache, red rash around bite, fatigue
Transmission: tick
Spirachete bacteria
Disease: Lyme disease
S/S: fever, headache, red rash around bite, fatigue
Transmission: tick
20. Deer tick
Vector
Disease: Lyme disease
S/S: itching, inflammation
Transmission: tick bite
Vector
Disease: Lyme disease
S/S: itching, inflammation
Transmission: tick bite
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