Parasit Review Overall

Front 1

Name the 3 Trematodes/flukes.

Back 1

Fasciola hepatica (liver fluke)
Paragonimus kellicotti (lung fluke)
Nanaphyetus salmincola (salmon poisoning fluke)

Front 2

All the Flukes have what as a IH?

Back 2

Snails
*Lung fluke has a second which is crayfish
*Salmon poisoning fluke has a scond which is salmon or trout

Front 3

The sites of infestation for the flukes are:

Back 3

Fasciola hepatica is common bile duct

Paragonimus kellicotti is the lungs

Nanophyetus salmincola is small intestines

Front 4

The 5 larval stages of the Platyhelminthes Trematodes/flukes are:

Back 4

L1 Miracidium
L2 Sporocysts
L3 Rediae
L4 Cercariae
L5 Metacercariae (infective)

Front 5

Infestation of Fasciola hepatica is associated with a secondary infection attributed to what bacteria?

Back 5

Clostridium novyii

Front 6

Name the Platyhelminthes Cestodes/tapeworms we are studying in class.

Back 6

Dipylidium caninum<br />Taenia pisiformis<br />Taenia hydatgena<br />Taenia ovis
Taenia taeniaformis
Taenia multiceps/serialis
Echinococcus spp
Anoplocephala spp.
Moneiezia spp.

Front 7

The FH for Fasciola hepatica is

Back 7

Sheep, cattle, ruminants

Front 8

the FH for Paragonimus kellicoti is

Back 8

dogs and cats

Front 9

The FH for Nanaphyetus salmincola is

Back 9

dogs, cats, minks and raccoons

Front 10

The FH for Dipylidium caninum is

Back 10

dogs and cats

Front 11

The IH for Dipylidium caninum is

Back 11

fleas

Front 12

The FH for Taenia pisiformis is

Back 12

dogs, rarely cats

Front 13

The IH for Taenia pisiformis is

Back 13

rabbits and hares

Front 14

The FH for Taenia hydatigena is

Back 14

dogs, sometimes cats

Front 15

The IH for Taenia hydatigena is

Back 15

ruminents

Front 16

The FH for Taenia ovis is

Back 16

dogs and cats

Front 17

The IH for Taenia ovis is

Back 17

sheep

Front 18

With tapeworms, Proglottids are each individual segments and strobilia are:

Back 18

chains of reproductive units

Front 19

Taenia taeniformis is also known as

Back 19

the cat rat tape

Front 20

For Taenia taeniformis, it is L2 infective with a larvae called a

Back 20

strobilocercus and changes in the LIVER unlike other Taenia

Front 21

Taenia multiceps /serialis is a typical taenia whose larval stage is the ______

Back 21

Coenurus (1 egg contains hundreds of envaginated scolices which are adults)

Front 22

Taenia taeniaformis IH is and the FH is

Back 22

IH-rat

FH-cat

Front 23

The FH for Taenia multiceps and serialis is

Back 23

dogs

Front 24

The IH for Taenia multiceps is

Back 24

sheep

Front 25

The IH for Taenia serialis is

Back 25

rabbits

Front 26

The IH & FH for Echinococcus granulosa are

Back 26

IH-sheep, humans

FH-Dog

Front 27

The IH and FH for Echinococcus multioculari are;

Back 27

IH-Rodents, humans

FH- cats

Front 28

The IH and FH for the Anaplocephala spp are:

Back 28

IH-Grain mite

FH-horse

Front 29

The IH and FH for Monezia spp are:

Back 29

IH- Grain mite

Moniezia expansa-sheep

Monezia benedeni-cattle

Front 30

For Echinococcus spp. the type of larvae are:

Back 30

hydatid cysts, which have a high PHS

Front 31

For Anaplocephala spp. the L1 ifective stage is called a

Back 31

Cysticercoid--a small non-fluid filled sac with 1 scolex

Front 32

The L1 infective larvae of the Diplydium caninum is a

Back 32

cysticercoid

Front 33

The L1 infective larvae of the Taenia pisiformis is a

Back 33

Cysticercus-pea sized

Front 34

The L1 infective stage for the Taenia hydatigenia is the

Back 34

cysticerci--ping pong ball size

Front 35

The L1 infective stage for the Taenia ovis is called a

Back 35

cysticercus--bladder worm in the muscle

Front 36

The L1 infective stage for the Taenia (Multiceps) multiceps/serialis is the

Back 36

coenurus-a 5cm egg that contains about a 1000 adult worms

Front 37

The L1 infective stage for Anaplocephala spp is a

Back 37

cysticercoid

Front 38

Tapeworms absorb nutrients through

Back 38

their skin

Front 39

Tapeworms/cestodes use ______ reproduction and all produce eggs in

Back 39

monecious

egg baskets that will appear to take up their entire field under 40x magnification.

Front 40

Tapeworms/cestodes are _____ prevalent than flukes.

Back 40

MORE

Front 41

Tapeworms/cestodes need only ___ IH

Back 41

1

Front 42

Most of the Taenia spp family are usually ______ which are called bladderworms

Back 42

L1 cysticercus

Front 43

The specific gravity of fecal flotation solutions range from

Back 43

1.180 to 1.200

Front 44

Cestodes/tapeworms, obtain food through their ___________

Back 44

skin

Front 45

Paratenic host for Ascaris suum is the

Back 45

earthworm and dung beetle

Front 46

The definitive host for Echinococcus granulosus is the _____ and the IH is the _______________-

Back 46

dog

human

Front 47

In order to kill tapeworms, the _________ must be destroyed.

Back 47

Scolex

Front 48

The most common route of infestation for trematodes (flukes) and cestodes (tapes) is

Back 48

direct ingestion of ova and/or IH

Front 49

The hexacanth embryo is the

Back 49

early development of the scolex

Front 50

Visceral larval migrans (VLM) is associated with

Back 50

Toxocara cati

Toxascaris leonina

Front 51

Nematodes site of infestation is

Back 51

small intestine

Front 52

Toxocara ova are round with and outer___________ appearance.

Back 52

ropey

Front 53

Taenia taeniaformis L2 infective stage is the

Back 53

stroilocercus

Front 54

Taenia pisiformis has an L1 _________

Back 54

cyssticercoid

Front 55

Most tremetodes(flukes) are reproductively

Back 55

oviparous & dioecious

Front 56

With somatic migration, a female with an inactive case

Back 56

will infest her young via the umbilical cord

Front 57

Cestodes and Trematodes are considered

Back 57

flatworms

Front 58

What kind of host will shed gravid tapeworm segments?

Back 58

Definitive/final host

Front 59

The IH for Dipylidium caninum is the

Back 59

flea

Front 60

The IH for the Anoplocephela spp is the

Back 60

orbatid (grain) mite

Front 61

Echinococcus multiocularis is HSP for

Back 61

dogs and cats and has mice as a PH

Front 62

Ascarids are commonly called

Back 62

roundworms

Front 63

the definitive host for Moniezia spp is

Back 63

ruminants

Front 64

Echinococcus spp have _____ segments.

Back 64

3

Front 65

All ascarids and hookworms must undergo some _________ to become infective to the definitive host.

Back 65

migration

Front 66

The hookworm is ______ infective.

Back 66

L3

Front 67

Lungworms have a ___________ lifestyle.

Back 67

indirect

Front 68

Name 2 parasites that have the earthworm and dung beetle as a PH.

Back 68

Ascaris suum

Parascaris equorum

Front 69

The chemical composition of Fecosol solution is

Back 69

sodium nitrate

Front 70

Somatic migration requires ___________ to pass on the dormant larvae.

Back 70

pregnant female dog

Front 71

The most commonly diagnosed parasite of puppies and kittens is:

Back 71

Ascarid/roundworms

Front 72

The IH for Eucoleus is

Back 72

the earthworm

Front 73

Taenia taeniaformis is ____ infective

Back 73

L2

Front 74

Ancylostoma brazilense is HSP for

Back 74

dogs and cats

Front 75

If a person directly ingests Toxocara, they will develop

Back 75

OLM/VLM

Front 76

The common name of the Parascaris equorum is

Back 76

Equine roundworm

Front 77

The genus and species if the Cat-Rat tape is

Back 77

Taenia taeniformis

Front 78

The cold weather hookworm is also known as

Back 78

Uncinaria stenocephala

Front 79

the intermediate host for Toxacaris leonina is

Back 79

nothing---but mice may be PH

Front 80

Roundworms belong to phylum

Back 80

Nemahelminthes

Front 81

The site of infestation for nematodes is

Back 81

small intestines

Front 82

What are the 3 types of nematode migration?

Back 82

*Tracheal- larva travel to lungs and are coughed up and swallowed

*Somatic-larvae encyst in tissues and remain dormant unless they are in an intact female who will then pass them to puppies via umbilical cord where they become active and infest puppies

*Mucosal: larvae migrate through intestinal mucosa and back into the intestinal lumen

Front 83

Haemonchus spp is also known as the

Back 83

barber pole worm

Front 84

Nanophyetus salmincola is also known as the

Back 84

Salmon poisoning fluke

Front 85

Diplydium caninum is also known as the

Back 85

Double pored tapeworm

Front 86

Strongylus vulgaris is also known as the

Back 86

Equine bloodworm

Front 87

Parascaris equorum is alos known as the

Back 87

Equine ascarid/roundworm

Front 88

Strongyloides westeri is also known as

Back 88

Intestinal threadworm

Front 89

Fasciola hepatica is also known as the

Back 89

Liver fluke

Front 90

Cooperia spp. is also known as the

Back 90

Cattle bankrupt worm

Front 91

Aelurostrongylus abstrusus is also known as the

Back 91

Cat lung worm

Front 92

Stephanurus dentatus is also known as the

Back 92

Swine kidney worm

Front 93

Megastrongylus apri is also known as

Back 93

Swine lungworm

Front 94

Paragonimus kellicotti is also known as

Back 94

the Lung fluke

Front 95

Trichostrongylus spp. is also known as the

Back 95

Black scours worm

Front 96

Ancylostoma braziliense is also known as the

Back 96

Dog and cat hookworm

Front 97

Ostertagia spp is also known as the

Back 97

Brown stomach worm and is also the most important parasite in young cattle

Front 98

Oesophagostomu is also known as

Back 98

the Nodular worm

Front 99

Echinococcus has a pathognomic sign of

Back 99

Hydatid cyst development

Front 100

Ostertagia has a pathognomic sign of

Back 100

Morroco leather stomach

Front 101

Oesphagostomum spp has a pathognomic sign that is

Back 101

Intestinal nodules

Front 102

Ancylostoma has a pathognomic siign that is

Back 102

CLM

Front 103

Toxocara has a pathognomic sign that is

Back 103

VLM

Front 104

Haemonchus has a pathognomic sign of:

Back 104

Bottle jaw

Front 105

Arrested development is another name for the ______________ stage

Back 105

hypobiotic

Front 106

Ruminant strongyles have a ________ life cycle and are difficult to eradicate from the environment.

Back 106

direct

Front 107

Equine strongyles are __________ parasites

Back 107

facultative

Front 108

Eucoleus aerophila site of infestation is

Back 108

the trachea and bronchi of cats and dogs

Front 109

The bar
berpole worm/Haemonchus contortus, prefers _____ as its FH

Back 109

sheep

Front 110

The swine kidney worm is found worldwide except in

Back 110

Europe

Front 111

Name the ruminant TASE producing parasites:

Back 111

Haemonchus spp
Ostertagia spp.
Cooperia spp.
Trichostrongylus spp
Nematodirus spp is in this group although NO TASE ova
Oesophagostomu
Stephanurus dentatus

Front 112

Premunition is defined a

Back 112

parasitic resistance by an already infested host

Front 113

The ____ larval stage of the Strongyle may go into a hypobiotic state>

Back 113

L4

Front 114

A morphological characteristic of the Nematodirus ova is that it is:

Back 114

football shaped

Front 115

Ruminant strongyle infestations reach peak numbers

Back 115

Spring, summer and fall

Front 116

Urine samples are spun at ________ in a ___________ centrifuge,

Back 116

1200 to 1500 rpm

fixed head

Front 117

Using the urine sedimentation technique, you can identify which ruminant TASE?

Back 117

Sstephanurus dentatus

Front 118

Ivermectin is not a anthelmintic for which HOCT complex parasite?

Back 118

Trichostrongylus

Front 119

Which parasite for the HOCT complex does NOT infest the abomasum?

Back 119

Cooperia spp.

Front 120

Which parasite of the HOCT complex is the most fertile?

Back 120

Haemonchus spp.

Front 121

Which parasite of the HOCT complex is the least fertile?

Back 121

Trichostrongylus spp.

Front 122

The fluid at the top of the centrifuged urine sample is called the

Back 122

supranatant

Front 123

the cellular component at the bottom of the centrifuged urine sample is the

Back 123

button/sediment

Front 124

gender of the Free living generation of Strongyloides is:

Back 124

male and female

Front 125

The obligate generation of Strongyloides are:

Back 125

all female (this parasites infectives are all female)

Front 126

The obiligate generation of Equine strongyles reproduce by a method called:

Back 126

mititic parthinogenesis