Lec 4 Blood and Tissue Nematodes Flashcards
1
Q
habitat of wuchy
A
lymph
2
Q
habitat of brugy
A
LYMPH
3
Q
habitat of loa loa
A
subcu tx
4
Q
habitat of oncho
A
subcu
5
Q
means of ifnection of blood nematodes
A
insect bite
6
Q
vector of wuchy
A
aedes
aedes
culex
7
Q
vector of brugy
A
mansonia
8
Q
vector of loa
A
tabanid fly
mango
deer
chrysops silacea
9
Q
vector of oncho
A
black fly
buffalo gnat
simulium damnosum
10
Q
IH of wuchy
A
mosquito
11
Q
IH if brugia
A
mosquito
dog
monkey
cat(reservoir)
12
Q
IH of loa
A
mosquito
13
Q
IH of oncho
A
mosquito
14
Q
DH of blood nematodes
A
man
15
Q
IS of blood nematode to vector
A
microfilaria
16
Q
IS of blood nematode to man
A
3rd stage filiform larva
17
Q
which bld nema are sheathed
A
wuchy
brugy
loa loa
18
Q
which DS has corkscrew appearance
A
loa loa DS
19
Q
which DS has 2 nuclei at tip
A
brugy
20
Q
periodicty of wuchy
A
nocturnal
21
Q
periodicity of brugy
A
subperiodic day/night 12nn 8pm
22
Q
periodicity of loa loa
A
diurnal
23
Q
periodicity oncho
A
anytime
24
Q
giemsa stain of wuchy shows
A
pink sheath
25
wuchy and brugy develops into maturity where
lymph system
26
what stage of wuchy and brugy circulates in bloodstream
microfilariae
27
adult loa loa causes what swelling
calabar
28
adult loa loa migrate where
subcu tissue
29
loa loa causes pain only when
near eye or nose
30
pathology of wuchy
elephantaiasis
meyer's
kouwenaar's
31
patho of brugy
elephatn
lymphangitis
lymphadenitis
32
patho of loa loa
loiasis
fugitive
swellings
calabar
33
patho of oncho
river blindiness
blinding filiariasis
coastal erysipelas
34
dx of wuchy
thick smear
node biopsy
sero
35
dx of brugy
same sa wuchy
36
dx of loa loa
clinical and physical findings
| thick film
37
dx of oncho
ID of microfilaria in skin snips
38
specimen for wuchy
fresh blood at night
39
specimen for brugy
fresh blood
40
specimen for loa loa
fresh blood at noon
41
specimen for oncho
skin nips
42
tx for bld nemat
diethylcarbamazine
43
common name ng dracunculus medinensis
guinea worm
medina
serpent
fiery-serpent
44
habitat of dracunculus medinensis
subcu tx
45
means of ifnection by dracunculus
ingestion of contam water
46
IH of dracunculus
cyclops.copepods waterfleas
47
DH of drancunculus
man
48
IS of drancuculus medinensis
3rd stage larva
49
adult drancuculus: which is smaller
male, dies after copulation
50
longest nematode
adult female dracunculus
51
what happends to adult female dracunculus when gravid
loses vagina
52
dracunculus penetrates what
stomach -> retroperitoneal space
53
how is larva released from human host
soaking blister inw ater
54
pathology of dracunculus
dracunculiasis
paraplegia
blistering
55
dx of dracunculus
xray for dead worms
| winding worm on stick
56
tx for dracunculus
surical removal 9stick method)
metronidazole
thiabendazole
mebendazole
57
common name of angiostrongylus cantonensis
rat lungworm
58
habitat of rat lungworm
host's lungs
59
means of infection by rat lungworm
ingsetion of contamianted and raw slugs, land snaials, fresh water prawns, vegetables
60
IH of rat lugnworm
talangka
kuhol
giant japanese snail
suso
61
DH of rat lungworm
rat
62
accidental host of rat lungowrm
man
63
IS of rat lugnowrm
3rd stage larva
64
male rat lungworm has
bean shaped bursa
65
rat lugworm female adult has
barber's pole intestine filled with blood
66
pathology of rat lungworm
eosinophilic meningoencephalitis
67
dx of rat lungworm
```
csf exam
eosinophil ct
sero test
CT scan
autopsy
```
68
IS of rat lungworm to IH
L1
69
tx for rat lugnworm
inconclusive
thiabendazole
mebendazole
70
causative agent of abdominal or intestinal angiostrongyliasis
angiostrongylus costaricensis
71
adult a. costaricensis reside where
mesenteric arterioles of the ileocecal area of the DH
72
accumulation of eggs of adult a. costaricensis may lead to
granulomatous lesion -> obstruction
73
means of infection by a. costaricensis
ingestion of raw slugs, land snails, prawns, veg
74
IH of costaricensis
vaginulus plebeius
75
DH of costaricensis
man and rats
76
IS of costaricensis
L3
77
pathology of costaricensis
eosinophilic enteritis
78
eosinophilic inflammation of the mesenteric arterioles of the ileocecal region
eosinophilic enteritis
