Phasmids 2 Flashcards

0
Q

Ancyclostoma

A

Duodinale
Beaziliense
Caninum
Ceylanicum

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1
Q

Necator

A

N. Americanus

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2
Q

New word

A

Necator americanus

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3
Q

Old world

A

Ancyclostoma duodenale

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4
Q

Cat

A

Braziliense

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5
Q

Dog

A

Caninum

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6
Q

Hamster

A

Ceylanicum

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7
Q

Eggs

A

Ovoid
Yellowish
Thin shelled

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8
Q

Rhabditiform

A
Non infective
Feeding larva
Baby larva
Directly hatches from egg
L1
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9
Q

Filariform

A

Infective
Adult
L3

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10
Q

Molting stAge

A

L2

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11
Q

Plates

A

Necator

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12
Q

Teeth

A

Ancyclostoma

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13
Q

2 even pairs

A

Duodenale

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14
Q

2 uneven pairs

A

Braziliense

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15
Q

3 pairs

A

Caninum

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16
Q

2 pairs in pile

A

Ceylanicum

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17
Q

Life cycle of round worms

A
Eggs in soil
Rhabditiform L1
2x molting L2
Filriform L3
Skin penetration
Circulation
Lungs
Pharynx
Intestine
18
Q

Can bypass pulmonary circulation

A

Ancyclostoma

19
Q

Diagnostic stage

A

Eggs in stool

20
Q

Small intestine

A

Maturation

Reproduction

21
Q

End point symptoms because of more problematic sucking of blood

A

Anemia

22
Q

Diagnosis roundworm

A

Kato katz technique

Flotation method

23
Q

Determine intensity of infection

A

Kato-katz technique

24
Q

Saturated saline or zinc sulfate

A

Flotation method

25
Q

Treatment roundworm

A

Mebendazole

Pyrantel pamoate

26
Q

Cutaneous larva migrans caused by

A

Braziliense
Caninum
Ceylanicum

27
Q

Cutaneous larva migrans

Never leave the skin

A

Creeping eruption

28
Q

Cutaneous larva migrans life cycle

A
Dog feces
Egg hatch
Rhabditiform
Penetration
Erythema
29
Q

Cutaneous larva migrans life cycle

A

Filariform larva only

30
Q

Cutaneous larva migrans

Treatment

A

Thiabendazole

Ivermectin

31
Q

Cutaneous larva migrans

Diagnostic stage

A

Filariform (end of the map)

32
Q

Cutaneous larva migrans

Diagnosis

A

Slit skin biopsy

33
Q

Threadworm

Other name

A

Strongyloides stercoralis

Cochin china diarrhea

34
Q

Threadworm

Similarities with hookworm

A

Life stages until in small intestin

35
Q

Threadworm

Differences in roundworm

A

No teeth nor plates
Required pulmonary circulation like nemator
Autoreinfection
Hyperinfection

36
Q

Threadworm

Diagnostic stage

A

Egg + rhabditiform larva

37
Q

Threadworm

Population affected

A

Adult, institutionalized

38
Q

Threadworm

Rhabditiform

A

Stouter

39
Q

Threadworm

Filariform

A

Pointed

40
Q

Threadworm

Filariform is never present in stool

A

Needs to go to the pulmonary circulation

41
Q

Threadworm

Treatment

A

Thiabendazole

Ivermectin

42
Q

Threadworm

Alternative drug

A

Mebendazole

Pyrivinum pamoate