Nematodes Flashcards

1
Q

Nematodes is also known as

A

Roundworm

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2
Q

Characteristics of Nematodes/Roundworm

A

Elongated, smooth
Complete digestive system
Invade any human organ
Dioecious - male and female reproductive organs in separate individuals

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3
Q

Intestinal Nematodes

A

Capillaria philippinensis
Ascaris Lumbrecoides
Trichinella spiralis
Trichuris trichiura
Enterobius vermicularis
Necator americanus
Strongylides stercoralis

CATTENS

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4
Q

Extra-Intestinal Nematodes (Blood & Tissue) Nematodes

A

Onchocerca volvulus
Wuchereria bancrofti
Brugia malayi
Dracunculus medinensis
Toxocara species
Ancylostoma caninum
Loa loa

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5
Q

Ascaris lumbricoides

A

Giant roundworm

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6
Q

Disease caused by Ascaris lumbrecoides

A

Ascariasis/Roundworm Disease

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7
Q

Mode of transmission of A. lumbrecoides

A

Ingestion of eggs/soil

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8
Q

Distinguishing characteristic of Male Ascaris from Female Ascaris

A

Male Ascaris has curved end tail

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9
Q

DOC for Ascariosis

A

Albendazole
Mebendazole

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10
Q

Necator americanus

A

New World Hookworm

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11
Q

Ancylostoma duodenale

A

Old World Hookworm

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12
Q

Disease caused by Necator americanus

A

Hookworm disease

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13
Q

Mode of Transmission of N. americanus

A

Direct Skin penetration

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14
Q

Clinical Findings of Hookworm Disease

A

Severe Anemia
Iron Deficiency

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15
Q

DOC for Necator americanus (Hookworm)

A

Albendazole
Mebendazole

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16
Q

Strongyloides stercoralis

A

Threadworm

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17
Q

Disease caused by Strongyloides stercoralis

A

Strongyloidiasis

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18
Q

Mode of Transmission of S. stercoralis

A

Direct skin penetration by larvae

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19
Q

Diagnosis of Strongyloides

A

Enterotest (String test)

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20
Q

DOC for Strongyloidiasis

A

Ivermectin

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21
Q

Disease caused by Trichinella spiralis

A

Trichinosis/Trichinellosis

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22
Q

Transmission fo Trichinosis

A

Ingestion of eggs in porks

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23
Q

Trichinella spiralis target what body part

A

Skeletal muscle

24
Q

DOC for Trichinosis

A

Albendazole
Mebendazole

25
Q

Disease caused by Trichuris trichiura

A

Trichuriasis

26
Q

Trichuris trichiura

A

Whipworm ✰

27
Q

Transmission of Trichuriasis ✰

A

Ingestion of eggs

28
Q

S/S of Trichuriasis

A

Pruritus ani

29
Q

Diagnostic tool used for trichuriasis

A

Scotch tape method

30
Q

Discovered in Northern Luzon in 1964

A

Capillaria philippinensis

31
Q

Disease caused by Capillaria philippinensis

A

Capillariasis

32
Q

DOC for Capillariasis

A

Mebendazole

33
Q

Capillaria philippinensis is acquired by fishermen eating raw smal brackish water fish called ✰

A

Bagsit (Hypseleotris bipartite) ✰

34
Q

Onchocerciasis

A

River Blindess

35
Q

Caustive Agent of River Blindness/Onchocerciasis

A

Onchocerca volvolus

36
Q

Vector of River Blindness/Onchocerciasis (Onchocerca volvolus)

A

Black flies

37
Q

DOC for Onchocerciasis/River Blindess

A

Ivermectin

38
Q

Disease caused by W. bancrofti and B. malayi

A

Lymphatic filariasis/Elephantiasis

39
Q

Elephantiasis causes enlargement of

A

Limbs
Breast
Genitalis

40
Q

DOC for Elephantiasis

A

Diethylcarbamazin

41
Q

Vector of W. bancrofti and B. malayi

A

Female mosquitoes (Anopheles, Culex)

42
Q

DOC for Elephantiasis/Filariasis

A

Diethylcarbamazine

43
Q

Dracunculus medinensis

A

Guinea worm

44
Q

Disease caused by Dracunculus medinensis or Guineaworm

A

Dracunculiasis
Guinea worm Disease

45
Q

Mode of transmission of Dracunculus medinensis

A

Drinking water with copepods

46
Q

Toxocara canis

A

Dog roundworm

47
Q

Toxocara cati

A

Cat roundworm

48
Q

Disease caused by Toxocara spp.

A

Toxocariasis

49
Q

DOC for Toxocariasis

A

Albendazole
Mebendazole

50
Q

Ancylostoma caninum

A

Dog hookworm ✰

51
Q

Mode of transmission A. caninum

A

Direct Skin penetration

52
Q

Disease caused by Ancylostoma caninum

A

Cutaneous larva migrans (Creeping eruption)

53
Q

DOC for Ancylostoma caninum

A

Mebendazole
Albendazole

54
Q

Loa loa

A

African eye worm

55
Q

Disease caused by Loa loa

A

Loiasis

56
Q

Mode of transmission of Loiasis

A

Bite of deer flies

57
Q

DOC for Loiasis

A

Diethylcarbamazine