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38 Cards in this Set

  • Front
  • Back

Types of nuclei

Vesicular


Homogeneous

Means of movement protozoa

Pseudopodia


Flagella


Cilia


Gliding


Reproduction

Binary fission


Multiple fission


External Budding


Internal budding


S - Conjugation


S - Syngamy


Isogamy


Anisogamy

Effects of protozoa

Absorbs nutrients


Interfere with normal metabolism


Production of toxin


Destroy tissues


Destroy blood cells


Premunity

Naegleria fowleri

Causes amoebic meningoencephalitis in man

Acanthamoeba culbertsoni

Produce meningoencephalitis in mice and monkey if introduce intranasally

Entamoeba histolytica

Causes amoebic dysentery in man and monkeys

Entomoeba coli

Occurs in colon and cecum of man, monkey, dog and pigs

Entamoeba canibucalis

Mouth in dog

Entamoeba suis

Digestive tract of pig

Entamoeba bovis

Digestive tract of cattle

Entamoeba bubalis (dilimanni)

Digestive tract of carabao

Entamoeba ovis

Digestive tract of sheep

Entamoeba gingivalis

In mouth of man and dog

Entamoeba equi

Horse cecum and colon

Entamoeba muris

Occurs in rat

Entamoeba caviae

Occurs in guinea pig

Entamoeba cuniculi

Occurs in rabbit

Trypanosome (trypomastigote)

Leaf like kinetoplast anterior and near the nucleus near the posterior end

Leptomonad (promastigote)

Leaf-like; kinetoplast near the anterior end. No undulating membrane.

Crithidial (epistigote)

Leaf-like; kinetoplast anterior and near the nucleus and short undulating

Leishmania donovani

Kalaazar

Leishmania tropica

Cutaneous leishmaniasis

Leishmania braziliense

American mucocutaneous leishmaniasis

Transmitted by sandflies

Heteroxenous

Trypanosoma rhodesiense

African sleeping sickness

Trypanosoma gambiense

Gambian sleeping sickness or human trypanosomiasis

Trypanosoma equinum

Mal de caderas

Disease characterized by intense anemia and emaciation

Trypanosomiasis

Trypanosoma brucei

Nagana

Trypanosoma equiperdum

Dourine

Trypanosoma theileri

Turning sickness

Trypanosoma melophagium

Occurs in sheep ; cyclically transmitted by sheep ked

Trypanosoma lewisi

Trnsmtd by rat flea. Ceratophyllus fasciatus.

Trypanosoma canorini

Triatoma or kissing bug

Trypanosoma cruzi

Chagas disease

Allowing bugs to feed on patient blood

Xenodiagnosis

Trypanosoma Tx

Suramin 7-10 mg/kg in 10% sol