CESTODES Flashcards

1
Q

rounded,containstructures
for attachment known hooks, suckers or head

A

Scolex

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2
Q

connect scolex to proglottid
serves as region for growth of parasite.

A

neck

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3
Q

(body) multiple segments. Worm grows by adding proglottids from the neck

A

proglottids

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4
Q

series of proglottids.

A

strobila

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5
Q

Infection in human- usually acquired through ingestion of undercooked or raw flesh of intermediate host containing infective larvae.

A

cestodes (tapeworms)

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6
Q
  • Acquired by ingestion of raw or improperly cooked
    beef containing infective larva (cysticercus).
A

Taenia saginata (beef tapeworm)

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7
Q

what is the intermidiate host of taenia saginata?

A

cattle

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8
Q

DISEASE: Taeniasis (S/S) Abdominal cramps)

A

Taenia saginata

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9
Q

Prevention for beef tapeworm

A

Proper waste disposal. Adequate cooking of beef

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10
Q

pork tapeworm

A

taenia solium

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11
Q

mode of transmission of pork tapeworm?

A

ingestion of improperly cooked or raw pork meat

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12
Q

may manifest SOL (space occupying lesion in brain).

A

taenia solium

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13
Q

Prevention for pork tapeworm

A

Proper waste disposal, adequate cooking of pork

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14
Q

Treatment for the diseases of taenia saginata and solium?

A

praziquantel

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15
Q

Disseminate to eyes, brain, skeletal muscles

A

taenia solium

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16
Q

Fish tapeworm

A

Diphyllobothrium latum

17
Q

LONGEST of all tapeworms – up to 13 meters

A

Diphyllobothrium latum

18
Q

Copepods eaten by fresh water fish

A

trout

19
Q

Copepods

A

1st intermediate host

20
Q

CAUSES MEGALOSBLASTIC ANEMIA (Vit B12 def)

A

Diphyllobothriasis

21
Q

Prevention for fish tapeworm

A

Proper waste disposal and
Adequate cooking of fish.

22
Q

No obligatory intermediate animal host.

A

Hymenolepis nana (dwarf tapeworm)

23
Q

Hymenolepis nana

A

dwarf tapeworm

24
Q

(dwarf tapeworm)

A

Hymenolepis nana (dwarf tapeworm)

25
Q

Intermediate host of hymenolepis nana

A

rice or flour beetles

26
Q

MOT for hymenolepis nana

A

Ingestion of food and water contaminated by eggs of parasite.

27
Q

Disease the caused by hymenolepis nana?

A

Hymenolepsis

28
Q

Prevention for the disease hymenolepsis?

A

Proper disposal of waste & environmental sanitation. Rodent control

29
Q

dog tapeworm

A

Ecchinococcus granulosus

30
Q

Primarily a zoonotic
Definitive hosts: Dogs
Intermediate hosts: Sheep

A

Ecchinoccus granulosus

31
Q

MOT for dog tapeforms

A

ØInfection in humans- through ingestion of food & water that is contaminated by dog feces that contains parasite

32
Q

what is the disease caused by Echinococcus granulosus

A

hydatid cyst

33
Q

Treatment for hydatid cyts?

A

Albendazole