3. Protozoa (II) Flashcards Preview

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Flashcards in 3. Protozoa (II) Deck (26):
1

Motility of B. coli

Rotary, boring, or rolling motility

2

Protozoan that has a double protective cyst wall

B. coli

3

DS of B. coli

Cysts
Trophozoites

4

Morphologically similar to B. coli but is nonpathogenic

Balantidium suis

5

IS of B. coli

Cysts

6

Coccidian protozoa that does not produce sporocysts

Cryptosporidium parvum

7

IS of C. parvum

Oocyst

8

DS of C. parvum

Oocysts

9

IS of Isospora belli

Oocyst

10

DH of I. belli

Humans

11

Protozoans with double cell wall

Acanthamoeba spp.
I. belli

12

Protozoa that autofluoresce under UV microscope

Cyclospora cayetanensis

13

DS of C. cayetanensis

Oocysts

14

IS of C. cayetanensis

Oocysts

15

DS for Microsporidia spp.

Spores

16

IS of Microsporidia spp.

Spores

17

Most commonly isolated Microsporidia spp.

Enterocytozoon bieneusi

18

Injected by Microsporidia spores into host cells

Sporoplasm

19

Cyst: has a central vacuole surrounded by several peripheral nuclei

Blastocystis hominis

20

IS of B. hominis

Cyst

21

Causes Toxoplasmosis

Toxoplasma gondii

22

IS of T. gondii

Oocyst

23

DH of T. gondii

Cat

24

Actively multiplying trophozoite of T. gondii

Tachyzoites

25

Slow-growing trophozoite of T. gondii; forms cysts

Bradyzoites

26

Largest protozoan

Balantidium coli