Nematoda: Rhabditida Flashcards

1
Q

Hosts of Strongyloides spp

A

Dogs, Cats, Equine, Ovine

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2
Q

Strongyloides spp are distributed ___________.

A

Strongyloides spp are distributed worldwide.

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3
Q

Common name for Strongyloides spp is ___________.

A

Common name for Strongyloides spp is threadworms.

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4
Q

____________ have an unusual life cycle that involves the adult males and females living in the environment and only the adult females parasitizing the host.

A

Strongyloides spp have an unusual life cycle that involves the adult males and females living in the environment and only the adult females parasitizing the host.

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5
Q

Hosts of Strongyloides stercoralis

A

Dogs and Cats

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6
Q

Modes of transmission of Strongyloides stercoralis include

A

Transmammary

Per Os

Percutaneous

Prenatal

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7
Q

PPP of Strongyloides stercoralis

A

2-14 days

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8
Q

Diagnostic stage of Strongyloides stercoralis

A

L1 in the feces

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9
Q

Host of Strongyloides papilosus

A

Sheep, Goats and Cattle

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10
Q

Modes of transmission for Strongyloides papillosus

A

Per os

Percutaneous

Transmammary

Prenatal

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11
Q

PPP of Strongyloides papillosus

A

2-14 days

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12
Q

Diagnostic stage of Strongyloides papillosus

A

Egg with L1 in the feces

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13
Q

Host of Strongyloides ransomi

A

Swine

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14
Q

Modes of transmission of Strongyloides ransomi

A

Per Os

Percutaneous

Transmammary

Prenatal

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15
Q

PPP of Strongyloides ransomi

A

2-14 days

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16
Q

Diagnostic stage of Strongylolides ransomi

A

Egg with L1 in feces

17
Q

Host of Strongyloides westeri

A

Equine

18
Q

Modes of transmission of Strongyloides westeri

A

Per os

Percutaneous

Transmammary

19
Q

PPP of Strongyloides westeri

A

2-14 days

20
Q

Diagnostic stage of Strongyloides westeri

A

Egg with L1 in feces

21
Q

Strongyloides spp females are found in the __________ of the host.

A

Strongyloides spp females are found in the small intestine of the host.

22
Q

Strongyloides spp females are described as

A

Slender, hairlike and less than 1cm with a long esophagus occupying 1/3 of body length

23
Q

Diagnosis of strongyloides spp

A

Fecal float (egg with L1)

Baermann (L1)

24
Q

__________ is the infective stage for Strongyloides spp.

A

L3 is the infective stage for Strongyloides spp.

25
Q

Migration pattern of strongyloides spp

A

Migrate to heart through the lungs and up to the trachea, swallowed and migrate to intestines

26
Q

In favorable conditions strongyloides spp are

A

free living parasites with all stages occuring in the soil

27
Q

Clinical signs of Strongyloides spp

A

Inflammation of the intestine leading to diarrhea, anorexia, dullness and weight loss

28
Q
A