Study aid - Helminths Flashcards

1
Q
  1. Classification of the helminths by morphology?
A

Flatworms: flukes and tapeworms; roundworms

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2
Q
  1. What are the most characteristic properties of the flukes (3 example)?
A

they are short, flat, leaf shaped, hermaphrodites, do developed digestive system

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3
Q
  1. What is the most common intermediate host of the flukes?
A

water snail

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4
Q
  1. What is the causative agent of fascioliasis?
A

Fasciola hepatica

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5
Q
  1. What is the treatment of fascioliasis?
A

bithionol or triclabendazole

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6
Q
  1. What is the intermediate host of Taenia saginata?
A

cattle

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7
Q
  1. What is the intermediate host of Taenia solium?
A

pig

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8
Q
  1. What kind of human diseases cab be caused by Taenia solium? (2 example)
A

tape worm infection and, cysticercus cellulosae

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9
Q
  1. What is the treatment of taeniasis?
A

Niclosamide, mebendazole

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10
Q
  1. Which helminth can cause itchiness in anus?
A

Enterobius vermicularis

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11
Q
  1. How can be treated the infection caused by Enterobius vermicularis?
A

By mebendazole

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12
Q
  1. How can be diagnosed the infection caused by Enterobius vermicularis?
A

by sticky tape or Scotch tape

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13
Q
  1. Which helminth can cause protein deficiency (Kwashiorkor syndrome)?
A

Ascaris lumbricoides

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14
Q
  1. What kind of human disease can be caused by Toxocara canis?
A

visceral larva migrans and ocular larva migrans syndrome

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15
Q
  1. What kind of specimen can be used to diagnose the Toxocara infection?
A

Blood for serology

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16
Q
  1. What kind of helminthic infection can spread from carnivore animals to humans?
A

Trichinella spiralis

17
Q
  1. What is the diagnosis of trichinellosis?
A

Serology from blood

18
Q
  1. What is the treatment of the Trichinella infection?
A

mebendazole, albendazole and can acts only on intestinal helminths