Nematodes Flashcards

1
Q

2 groups of nematodes

A

intestinal species
intestinal-tissue species

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2
Q

nematodes are basically names as

A

roundworm

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3
Q

thick hyaline protective coating

A

cuticula

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4
Q

meaning they have separate sexes (separate f and m)

A

dioecious

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5
Q

one host

A

homoxenous

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6
Q

atleast two host (multiple host)

A

heteroxenous

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7
Q

amphid (anterior)

A

cephalic chemoreceptor

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8
Q

phasmid (posterior)

A

caudal chemoreceptor

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9
Q

w/o caudal chemoreceptor

A

adenophorea

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10
Q

pinworm / seatworm

A

Enterobius vermicularis

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11
Q

Most common parasite in the world

A

Enterobius vermicularis

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12
Q

unfertilized egg referred to as being

A

unembryonated

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13
Q

INTENSE ITCHINESS OF SIGMOID ANUS

A

pruritis ani

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14
Q

mating of worms

A

copulation

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15
Q

pregnant

A

gravid

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16
Q

pudoc worm

A

capillaria phillipinensis

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17
Q

largest nematode: intestinal roundworm

A

Ascaris lumbricoides

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18
Q

Ascaris lumbricoides also known as

A

eel wrom

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19
Q

threadworm

A

Strongyloides stercoralis

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20
Q

new world hookworm

A

Necator americanus

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21
Q

ancylostoma duodonale common name

A

old world hookworm

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22
Q

whipworm

A

Trichuris trichiura

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23
Q

trichina worm is also known as (common name)

A

muscle roundworm

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24
Q

muscle roundworm

A

Trichinella spiralis

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25
Drancunculus medinensis common names
dragon worm, serpent worm, guinea worm
26
lymphatic system worms
- wuchereria bancrofti - brugia malayi
27
common name of: - wuchereria bancrofti - brugia malayi
- bancroft filarial - malayan filarial
28
subcutaneous tissue parasites
- loa loa - onchocerca volvulus - mansonella streptocerca
29
chimpanzee parasite
Mansonella streptocerca
30
Serous cavities parasite
- Mansonella ozzardi - Mansonella perstans
31
Mansonella perstans common name
Persistent filarial
32
New world filaria
Mansonella ozzardi
33
the only parasite in man with rhabditiform & filariform
hookworm and threadworm
34
Ascaris of cats
Toxocara cati
35
Hookworm of dogs
Ancylostoma caninum
36
Hookworm of cat
Ancylostoma braziliensi
37
Dog Heart Worm
Dirofilaria immitis
38
Rat lung worm
Angiostrongylus cantonensis
39
Baylisascaris procyonis
raccoon roundworm
40
japanese lantern ova
Trichuris trichiura
41
prominent feature os the cervical alae of the adult worm
Enterobious vermicularis
42
parasite with natural form of asexual reproduction
Strongyloides stercoralis
43
Strongyloidosis is also known as
Vietnam Diarrhea / Cochin China Diarrhea
44
Racing Lava or Larva currens is seen from what parasite after skin penetration of filariform larva
Strongyloides stercoralis
45
Beale String Test can be a laboratory diagnosis in what parasite
Strongyloides stercoralis
46
Harada Mori can be used in what parasites as species identification
• Hookworms • Strongyloides stercoralis
47
Chinese Lantern Ova
Strongyloides stercoralis
48
tail of adult S. stercoralis esophagus
noched long esophagus
49
parasite with extra lining sheath
Hookworm
50
Trichinella spiralis makes human as
TERMINAL HOST
51
Muscle invasion of Trichinella spiralis can last up to
4-5 weeks
52
Bentonite flocculation test and ELISA as serologict tests for this parasite
Trichinella spiralis
53
intermediate host of D. medinensis
copepads (small fishes)
54
capillaria phillipinensis is also known as
mystery disease / pudoc worm
55
reservoir for pudoc worm
piscivorous birds
56
intermediate host of C. phillipinensis
(Hypselotris bipartita) / Brackish Water Fishes
57
peanut shape parasite with flattened bipolar plugs & striated shell
C. phillipinensis (typical ova)
58
intermediate hosts of Angiostrongylus cantonensis
mollusks, slugs, snails
59
2nd causing preventable blindness in the world
River blindness by Onchocerca volvulus
60
best lab diagnosis technique for the recovery of T. trichiura EGGS
zinc sulfate flotation