Intestinal Distress Plus Migratory Symptoms Flashcards

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1
Q

What are the causative organisms of Intestinal Distress Plus Migratory Symptoms

A

Toxocara species
Ascaris lumbricoides (intestinal roundworm)
Necator americanus and Ancylostoma duodenale (hookworms)

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2
Q

What form of Intestinal Distress plus Migratory Symptoms is Toxocara species?

A

Helminths

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3
Q

What are the most common modes of transmission for Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A

Cycle A: dog or cat feces

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4
Q

What are the virulence factors for Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A
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5
Q

How do you culture/diagnose Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A

Blood count, serology, egg or worm detection

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6
Q

How do you prevent Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A

Hygiene

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7
Q

How do you treat Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A

Albendazole

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8
Q

What are the distinctive features of Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A

Can cause migration symptoms or blindness

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9
Q

What are the epidemiological features of Intestinal Distress Plus Migratory Symptoms (Toxocara species)?

A

Nearly 100% of newborn puppies in United States infected; 14% of people in United States have been infected; considered a neglected parasitic infection (NPI)

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10
Q

What form of Intestinal Distress Plus Migratory Symptoms is Ascaris lumbricoides?

A

Helminth

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11
Q

What form of helmith is Ascaris lumbricoides?

A

Intestinal roundworm

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12
Q

What are the most common modes of transmission for Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Cycle A: vehicle (soil/fecal-oral), fomites, self-inoculation

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13
Q

What are the virulence factors for Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Induction of hypersensitivity, adult worm migration, abdominal obstruction

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14
Q

How do you culture/diagnose Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Blood count, serology, egg or worm detection

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15
Q

How do you prevent Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Hygiene

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16
Q

How do you treat Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Albendazole

17
Q

What are the distinctive features of Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Most cases mild, unnoticed

18
Q

What are the epidemiological features of Intestinal Distress Plus Migratory Symptoms (Ascaris lumbricoides)?

A

Internationally: up to 25% prevalence, 80,000 to 100,000 deaths per year

19
Q

What form of Intestinal Distress Plus Migratory Symptoms are Necator americanus and Ancylostoma duodenale?

A

Helminth

20
Q

What type of helminth are Necator americanus and Ancylostoma duodenale?

A

Hookworms

21
Q

What are the most common modes of transmission for Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

Cycle B: vehicle (soil, formite

22
Q

What are the virulence factors for Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

Induction of hypersensitivity, adult worm migration, abdominal obstruction

23
Q

How do you culture/diagnose Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

Blood count, serology, egg or worm detection

24
Q

How do you prevent Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

Sanitation

25
Q

How do you treat Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

Albendazole

26
Q

What are the distinctive features of Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

Penetrates skin, serious intestinal symptoms

27
Q

What are the epidemiological features of Intestinal Distress Plus Migratory Symptoms (Nector americanus and Ancylostoma duodenale)?

A

United States: widespread in Southeast until the early 1900s; internationally: 800 million infected.