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Microbiology > Parasites > Flashcards

Parasites Flashcards

1
Q

Host that the parasite has to live in at some point or stage to grow

A

Intermediate host

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2
Q

A host that the adult parasite lives in

A

Definitive host

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3
Q

A host that a parasite lives in without causing few clinical signs to the animal

A

Reservoir host

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4
Q

A host the the parasite can not grow to maturity

A

Paratenic host

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5
Q

A host that transports bacteria or disease from host to host

A

Vector host

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6
Q

One definitive host to another is what life cycle

A

Direct

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7
Q

A parasite that needs on intermediate host to survive is considered what life cycle

A

Indirect

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8
Q

Ticks fleas flies and mites are considered

A

Ectoparasites

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9
Q

Intestinal parasites are considered

A

Endoparasites

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10
Q

Female parasite that does not need a male to reproduce is considered

A

Parthenogenic

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11
Q

An obligate parasite can not what

A

Live off of a host

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12
Q

The parasite does not need the host to live which makes it ______________. Ex: maggots

A

Facultative

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13
Q

The entire life cycle of the parasite lives on the host means the parasite is considered a ________________. Ex: lice

A

Permanent parasite

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14
Q

A parasite that does not live on a host, just comes by for a meal

A

Periodic parasite

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15
Q

The time the host gets infected to when they get to the diagnostic stage

A

Prepatent period

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16
Q

The time where the disease can infect another animal

A

Infective stage

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17
Q

The stage that the disease or parasite can be identified

A

Diagnostic stage

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18
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Cytauxzoon

A

D/ Cat
I/ tick

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19
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Dirofilaria

A

D/ dog
I/ mosquito

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20
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Fasciola

A

D/ruminant
I/ metacercariae

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21
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Paragonimus

A

D/ dog and cat
I/ crayfish

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22
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Platynosomum

A

D/cat
I/ lizard

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23
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Dipylidium

A

D/dog and cat
I/flea

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24
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Taenia ovis

A

D/ dog
I/sheep

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25
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Taenia taeniaeformis

A

D/cats
I/ rodents

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26
Q

NAME THE DEFINITIVE AND INTERMEDIATE HOSTS OF THE PARASITE BELOW

Monezia

A

D/ cattle
I/ grain mites

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27
Q

Where does the following parasite live in the definitive host?

Ancylostoma

A

Small intestine

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28
Q

Where does the following parasite live in the definitive host?

Taenia

A

Small intestine

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29
Q

Where does the following parasite live in the definitive host?
Monezia

A

Small intestine

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30
Q

Where does the following parasite live in the definitive host?

Dipylidium

A

Small intestine

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31
Q

Where does the following parasite live in the definitive host?

Toxocara

A

Small intestine

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32
Q

Where does the following parasite live in the definitive host?

Parascaris

A

Small intestine

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33
Q

Where does the following parasite live in the definitive host?

Trichuris

A

cecum/ colon

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34
Q

Where does the following parasite live in the definitive host?

Stronglylus vulgaris

A

Large intestine

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35
Q

Where does the following parasite live in the definitive host?

Oxyuris

A

Cecum/colon

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36
Q

Where does the following parasite live in the definitive host?

Haemonchus

A

Stomach

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37
Q

Where does the following parasite live in the definitive host?

Ostertagia

A

Stomach

38
Q

Where does the following parasite live in the definitive host?

Habronema

A

Stomach

39
Q

Where does the following parasite live in the definitive host?

Dirofilaria

A

Heart

40
Q

Where does the following parasite live in the definitive host?

Fasciola

A

Liver/bile ducts

41
Q

Where does the following parasite live in the definitive host?

Platynosomum

A

Liver/bile ducts

42
Q

Where does the following parasite live in the definitive host?

Paragonimus

A

Lungs

43
Q

Where does the following parasite live in the definitive host?

Pearsonema

A

Bladder

44
Q

How is the following parasite transmitted to the definitive host ?

Toxocara

A

Mom, ingestion of egg

45
Q

How is the following parasite transmitted to the definitive host ?

Ancylostoma

A

Mom, ingestion of egg, and penetration of larvae

46
Q

How is the following parasite transmitted to the definitive host ?

Parascaris

A

Ingestion of egg

47
Q

How is the following parasite transmitted to the definitive host ?

Trichuris

A

Ingestion of egg

48
Q

How is the following parasite transmitted to the definitive host ?

Oxyuris

A

Ingestion of egg

49
Q

How is the following parasite transmitted to the definitive host ?

Habronema

A

Injection from intermediate host

50
Q

What is the intermediate host for Habronema

A

Flies

51
Q

How is the following parasite transmitted to the definitive host ?

Dirofilaria

A

Injection from intermediate host

52
Q

What is the intermediate host of dirofilaria

A

Mosquito

53
Q

How is the following parasite transmitted to the definitive host ?

Dipylidium

A

Ingestion of intermediate host

54
Q

What is the intermediate host of dipylidium

A

Fleas

55
Q

How is the following parasite transmitted to the definitive host ?

Taenia

A

Ingestion of intermediate host

56
Q

How is the following parasite transmitted to the definitive host ?

Paragonimus

A

Ingestion of intermediate host

57
Q

Where does the following parasite live in the definitive host?

Cytauxzoon

A

Blood

58
Q

Where does the following parasite live in the definitive host?

Babesia

A

Blood

59
Q

Where does the following parasite live in the definitive host?

Giardia

A

Intestines

60
Q

Where does the following parasite live in the definitive host?

Eimeria

A

Intestines

61
Q

Where does the following parasite live in the definitive host?

Cryptosporidium

A

Intestines

62
Q

Where does the following parasite live in the definitive host?

Toxoplasma Gondii (cats)

A

Intestines

63
Q

Where does the following parasite live in the definitive host?

Tritichomonas (cattle)

A

Reproductive

64
Q

Where does the following parasite live in the definitive host?

Toxoplasma (rodents)

A

Brain

65
Q

What endoparasite group has the following characteristics?

Unicellular

A

Protozoa

66
Q

What endoparasite group has the following characteristics?

Multicellular, long and round
Sexual reproduction
Have a digestive tract

A

Nematodes

67
Q

What endoparasite group has the following characteristics?

Multicellular, segmented

A

Cestodes

68
Q

What endoparasite group has the following characteristics?

Multicellular, leaflike

A

Trematodes

69
Q

A roundworm is considered a

A

Nematode

70
Q

A hookworm is considered a

A

Nematode

71
Q

Strongyles are considered

A

Nematodes

72
Q

Whipworms are considered

A

Nematodes

73
Q

Pinworms are considered

A

Nematodes

74
Q

Heartworms are considered

A

Nematodes

75
Q

Tapeworms are considered

A

Cestodes

76
Q

Flukes are considered

A

Trematodes

77
Q

Coccidia, Giardia and piroplasm are considered

A

Protozoa

78
Q

What does it mean for a parasite to be multicellular

A

Has a body wall with a digestive tract, nervous system, and reproductive organs

79
Q

What is the infective stage of nematodes

A

L3

80
Q

What is the PP period of Parascaris?

A

75-80days

81
Q

What is the PP period of Toxocara

A

21-35 days

82
Q

Hookworms PP period is ?

A

13-27 days

83
Q

What is the PP period of whipworms ?

A

70-90days

84
Q

PP period of heartworms in dogs is

A

6 months

85
Q

PP of heartworms in cats is

A

7-8months

86
Q

What is the PP period of diplylidium

A

14-21days

87
Q

What’s the common name for spitometra

A

Zipper tapeworm

88
Q

What parasites causes a high mortality rate in rabbits

A

Eimeria

89
Q

Eimeria in the ruminant is what parasite

A

Coccidia

90
Q

TRUE OR FALSE
all Trematodes have atleast one intermediate host

A

True

91
Q

All Trematodes reproduce how

A

They don’t need a male to reproduce

92
Q

True or false
Toxoplasma is zoonotic

A

True

Microbiology (7 decks)

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