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3S - Trematodes > IF: Echinostoma ilocanum > Flashcards

IF: Echinostoma ilocanum Flashcards

1
Q

Common name of Echinostoma ilocanum

A

Garrison’s FLuke

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2
Q

Final Host of Echinostoma ilocanum

A

Man

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3
Q

Reservoir host of Echinostoma ilocanum

A
  • Dogs, Cats, Rats, and Pigs
  • Rat is an important reservoir host
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4
Q

Habitat of Echinostoma ilocanum

A

Small Intestine

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5
Q

1st Intermediate Host of Echinostoma ilocanum

A
  • Gyrraulus convexiusculus
  • Hippeutis umbilicalis
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6
Q

2nd Intermediate Host of Echinostoma ilocanum

A
  • Pila luzonica (kuhol)
  • Vivipara angularis (susong pampang)
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7
Q

Infective stage of Echinostoma ilocanum

A

Metacercaria

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8
Q

Echinostoma ilocanum: Life Cycle

wala pan

A
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9
Q

Adult E. ilocanum anterior part has evident appearance of what?

A

Circumoral disk with flat-like scales or “Collar Spine”

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10
Q

What part of E. ilocanum adult defines this:
- it surrounds the circumoral disk
- enhances the attachment of the parasite to the intestinal lining despite the drugs of high-dose praziquantel

A

Collar spine

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11
Q

Echinostoma ilocanum: Adult Morphology

Color:
Testes:
IC:

A

Color: Reddish gray, thinner on the lower part of the parasite
Testes: Deeply bilobed; In tandem
IC: Simple

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12
Q

Echinostoma ilocanum: Adult Morphology

Characteristic of Circumoral disk
- how many collar spines are there?

A
  • COmposed of 49-51 collar spines
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13
Q

Echinostoma ilocanum: EGG Morphology

Color:
Operculum:

A

Color: Straw colored, operculated and ovoid
Operculum: Less prominent operculum; dot like in appearance

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14
Q

Echinostoma ilocanum: Pathology
What diseasE?

A

● Echinostomiasis
● Heavy infection
● Diarrhea
● General intoxication

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15
Q

Echinostoma ilocanum: Diagnosis

A

● Stool examination
● Serological Tests
● Imaging Tests
● PCR
● FECT, KATO KATZ
- Eggs resemble F. buski
- Smaller as compared to F. buski

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16
Q

Echinostoma ilocanum: Epidemiology

A

Most cases are usually during the rainy
season

17
Q

Echinostoma ilocanum: Treatment

A

Drug of choice: Praziquantel

18
Q

From Old textbooks, E. ilocanum egg is termed as what?

A

Germ ball

19
Q

E. ilocanum egg is laid immature or mature?

A

Immature egg

20
Q

Adult morpholofy of Echinostoma ilocanum

A

● Spatulate in shape
● Has flake like scales in perimeter of the body
● Pinkish/reddish in color

21
Q

Which sucker of Echinostoma ilocanum is much bigger than the other>

A

Ventral > Oral

22
Q

Echinostoma ilocanum has the presence of crown-like in anterior portion

A

Circumoral disk

23
Q

Echinostoma ilocanum has the presence of surrounding the circumoral disk that adds to the ability of attachment

A

Collar spine/ Crown of spine

24
Q

What is the appearance of Echinostoma ilocanum’s testes?

A

Bilobed in tandem with

3S - Trematodes (15 decks)

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