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OLFU Parasitology > Coccidia > Flashcards

Coccidia Flashcards

0
Q

Coccidia class

A

Sporozoea

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1
Q

Coccidia phylum

A

Apicomplexa

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2
Q

Phylum apicomplexa

Protozoas living in

A

Body fluid or tissue of host

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3
Q

Phylum apicomplexa

Most are parasites belonging to class

A

Sporozoa

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4
Q

Phylum apicomplexa

Life cycle

Sexual

A

Sporogony

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5
Q

Phylum apicomplexa

Asexual

A

Schizogony

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6
Q

Coccidia

Asexual reproduction

Invade other host cell

A

Merozoites

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7
Q

Coccidia

Life cycle is repeated in

A

2 or more generation

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8
Q

Coccidia

Male cells

A

Microgametocyte

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9
Q

Coccidia

Female cells

A

Macrogametocytes

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10
Q

Phylum apicomplexa

Locomotion

A

Body
Flexion
Gilding or undulation of longitudinal ridges
Flagella

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11
Q

Phylum apicomplexa

Pseudopodia are for

A

Feeding

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12
Q

Family cryptosporlidae
Genus cryptosporidium

Life cycle

Develops under the surface membrane or within the ______ of the cell

A

Brush border

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13
Q

Family cryptosporlidae
Genus cryptosporidium

Development is completed in

A

1 host

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14
Q

Family cryptosporlidae
Genus cryptosporidium

Trophozoites attach to host

A

Cell membrane

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15
Q

Family cryptosporlidae
Genus cryptosporidium

Treatment

A

Self limited

16
Q

Family cryptosporlidae
Genus cryptosporidium

Prognosis

A

Terminate spontaneously

17
Q

Family cryptosporlidae
Genus cryptosporidium

Prevention

A

Hygiene

18
Q

Family elmerlidae
Genus isospora

Consist of coccidian wherein all asexual and sexul cycles occur thru _________ develop in the host cell

A

Unsporulated cyst

19
Q

Family elmerlidae
Genus isospora

The oocyst contain_______ in the # charcter of the individal genera

A

Sporocyst

20
Q

Family elmerlidae
Genus isospora

Completed outside the host

A

Sporogony

21
Q

Isospora belli ( human coccidiosis )

Produces ______ each with ______ parasitic to man

A

2 sporocyst

4 sporozoites

22
Q

Isospora belli ( human coccidiosis )

Occurs thru ingestion of food and drinks contaminated with feces containing ________

A

Ripe oocysts

23
Q

Isospora belli ( human coccidiosis )

SS

A

Up to 20 stools/day for 3-4 days

24
Q

Isospora belli ( human coccidiosis )

Low grade fever illness

A

5-10 days

25
Q

Isospora belli ( human coccidiosis )

Diagnosis

A

Unstained/ iodine staineddirect smear of fecal specimen

No permanent staining available

26
Q

Isospora belli ( human coccidiosis )

Drug of choice

A

TMP/SMZ

Trimethroprim/ sulfamethazole 2 tabs q 6x10 days then 2 tabs BID for 3 weeks

27
Q

Isospora belli ( human coccidiosis )

Alternate drugs

A

Nitrofurantoin/ primaquine SO4

Chloroquine SO4

28
Q

Isospora belli ( human coccidiosis )

Prognosis

A

Self limited and hygiene

OLFU Parasitology (9 decks)

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