TapeWorms

Question 1

Class of tapeworms

Answer 1

cestoda

Question 2

order of tapeworms

Answer 2

Cyclophyllida

Question 3

sex of tapeworms

Answer 3

no sexual dimorphism

Question 4

life cyle of tapeworms

Answer 4

indirect
1 intermediate host
(except Pseudophyllidea order)

Question 5

Pseudophyllidea order

Answer 5

Dyphyllobotrhium

Question 6

English name of Diphyllobothriosis

Answer 6

fish tapeworm infection

Question 7

causative agent of Diphyllobothriosis

Answer 7

Diphyllobothrium latum

Question 8

hosts of Diphyllobothriosis causative agents

Answer 8

fish eating and mammals

Question 9

life cycle of Diphyllobothriosis causative agent

Answer 9

indirect

Question 10

intermediate hosts of Diphyllobothriosis causative agents

Answer 10

small crustaceans
fresh water fishes

Question 11

cycle of life of Diphyllobothriosis causative agents

Answer 11

egg -> coaracidium (L1) -> Procercoid (L2) -> Plerocercoid (L3)

Question 12

infection of Diphyllobothriosis

Answer 12

with fish

Question 13

clinical signs of Diphyllobothriosis

Answer 13

animals : asymptomatic
MAN: uptake of VitB12 may lead to microcytic megaloblastic anaemia in heavily infected

Question 14

diagnosis of Diphyllobothriosis

Answer 14

eggs (zygote inside)

Question 15

Spirometrosis causative agents

Answer 15

plerocercoid of Spirometra app.

Question 16

Spirometrosis occurence

Answer 16

(zipper tapeworm) dogs and cats

Question 17

life cycle of Spirometrosis causative agent

Answer 17

indirect

Question 18

intermediate host of Spirometrosis causative agent

Answer 18

• cyclops
• vertèbres like frogs, snakes, birds and mammals

Question 19

infection of Spirometrosis causative agent

Answer 19

PO: with infected 2nd intermediate hosts or paratenic hosts (rodents, pigs)

Question 19

old name of Spirometrosis

Answer 19

sparganium

Question 20

what are animals infected with in Sparganosis

Answer 20

plerocercoids

Question 21

man sparganosis causative agents

Answer 21

Spirometra spp

Question 22

Monieziosis, stilesiosis english name

Answer 22

Tapeworm disease of ruminants

Question 23

occurence of tapeworm disease of ruminants

Answer 23

mainly lambs and kids, grazing animals

Question 24

causative agents of Tapeworm disease of ruminants

Answer 24

Monieza expensa (dominant) M. Benedeni Thysanieza giardi Avitellina centripunctata Stilesia Globipunctata

Question 25

adult form of tapeworm disease of ruminants

Answer 25

scolex with 4 suckers no rostellum double set of reproductive organs and genital pore

Question 26

life cycle of tapeworm disease of ruminants

Answer 26

indirect

Question 27

intermediate hosts of tapeworm disease of ruminants

Answer 27

box mites

Question 28

cycle of life of tapeworm disease of ruminants

Answer 28

eggs (6 hooked oncosphere) --> cysticercoid (L2)

Question 29

Diagnosis of tapeworm disease of ruminants

Answer 29

faecal discharge of single proglottids or groups of segment

Question 30

Epidemiology of Monenzia species

Answer 30

- infected mites can overwinter - M.Expensa infection in May/June in temperate zone - M. Benedeni in older animals

Question 31

Eggs of Tape worms of ruminants

Answer 31

- Expensa are triangular (one oncosphere surrounded by a pear shape embryophore) - Benedeni quadrangular egg

Question 32

triangular egg containing one oncosphere surrounded by a pear shape embryophore

Answer 32

M. Expansa

Question 33

English name of Echinococcus granulosus

Answer 33

the dwarf tapeworm of dogs

Question 34

English name of Echinococcus multilocularis

Answer 34

the dwarf tapeworm of foxes

Question 35

English name of Dipylidium caninum

Answer 35

cucumber-like tapeworm

Question 36

causative agents of tapeworms of carnivores

Answer 36

Echinococcus granulosus s.l. Echinococcus multilocularis Dipylidium caninum

Question 37

description of Tania type eggs

Answer 37

30-40μm, oval, inside 6-hooked oncosphere (L1)

Question 38

Life cycle of Tapes worms of carnivores

Answer 38

indirect with 1 intermediate host

Question 39

Infective stage of Tapes worms of carnivores

Answer 39

L2

Question 40

Cate tapeworm egg name

Answer 40

T. Taniaformis

Question 41

which is the dangerous dog tapeworm

Answer 41

Echinococcus granulosus

Question 42

Morphology of Echinococcus granulosus

Answer 42

3-6mm long 3 (2-6) segments 4 suckers Rostellum

Question 43

identification of Echinococcus granulosus eggs

Answer 43

taenia type

Question 44

dangerous fox tape worm

Answer 44

Echinococcus multilocularis

Question 45

hosts of dangerous fox tape worm

Answer 45

red foxes dogs cats

Question 46

how many eggs / segment can be found in foxes & dogs

Answer 46

20.000 eggs

Question 47

How many eggs / cement can be found in cats

Answer 47

570

Question 48

Morphology of Echinococcus multilocularis

Answer 48

2-4 mm 5 segments

Question 49

Epidemiology of Echinococcus multilocularis

Answer 49

egg survives 2-3 months in summer 8 months in cooler season

Question 50

Hosts of Dipylidium caninum

Answer 50

dog, cat, red foxes and rarely humans

Question 51

Morphology of Dipylidium caninum

Answer 51

- 20-80cm - 2 sets of reproductive organs (bilateral genital pores)

Question 52

how much eggs can be found in gravid segments

Answer 52

200-300micrometer sized cocoons of 3-30 eggs

Question 53

life cycle of Dipylidium caninum

Answer 53

indirect

Question 54

intermediate hosts of Dipylidium caninum

Answer 54

fleas

Question 55

infection of Dipylidium caninum

Answer 55

with infected intermediate hosts

Question 56

can taenia type and echinococcus eggs be differentiated?

Answer 56

no

Question 57

Which taenia type egg can be found in sheperd dogs

Answer 57

T. multiceps

Question 58

Which taenia type egg can be found in butcher dogs

Answer 58

T. hydatigena, E. granulosus

Question 59

Which taenia type egg can be found in hunting dogs

Answer 59

T. pisiformis

Question 60

Personal protection taking in case of necropsy of animal infected with Echinococcus

Answer 60

opening of gut under water

Question 61

efficacy of treatment against Echinococcus

Answer 61

100% against adults and immature forms

Question 62

Treatment of Echinococcus

Answer 62

Praziquantel Epsiprantel

Question 63

Tapeworm disease of horses and donkeys causative agent

Answer 63

Anoplocephala perfoliata (most common) Anoplocephala magna Anoplocephala mamillana

Question 64

Morphology of Anoplocephalosis causative agent

Answer 64

Scolex without rostellum proglottids wider than long

Question 65

Location of Anoplocephalosis causative agent

Answer 65

specimens of A. perfoliata tend to congregate at the ileocaecal junction,

Question 66

Life cycle of Anoplocephalosis causative agent

Answer 66

- indirect - Cysticercoid (L2) develop in moss mites (Oribatidae) within 2-4 months.

Question 67

Infection of Anoplocephalosis causative agent

Answer 67

per os with mites having cysticercoid

Question 68

Clinical signs of Anoplocephalosis

Answer 68

most cases none

Question 69

detection of eggs of Anoplocephalosis

Answer 69

65-80μm thick-shelled rounded to quadrangular shape inside an oncosphere surrounded by a pyriform apparatus

Question 70

Host & intermediate hosts of Davainea proglottina

Answer 70

- chicken, turkey, pigeon - snails, slugs

Question 71

Host & intermediate hosts of Amoebotaenia cuneata

Answer 71

- chicken - earthworms

Question 72

Host & intermediate hosts of Raillietina cesticillus

Answer 72

- chicken, turkey, phasan - beetles, flies

Question 73

Host & intermediate hosts of Raillietina echinobothrida

Answer 73

- chicken,turkey - ants

Question 74

Host & intermediate hosts of Raillietina tetragona

Answer 74

- chicken - ants, flies

Question 75

Host & intermediate hosts of Echinolepis carioca

Answer 75

- chicken,turkey - dungbeetles

Question 76

Adult names of Human cestodoses

Answer 76

- Diphyllobothrium latum, - Dipylidium caninum, - Hymenolepis nana, - H. diminuta

Question 77

Taenia affecting humans

Answer 77

T. saginata (beef tapeworm) T. Solium (pork tapeworm)