Lec 2 Nematodes

Question 1

common name of trichuris

Answer 1

whipworm

Question 2

common name of capillaria phillipinensis

Answer 2

pudoc worm

Question 3

common name of trichinella spiralis

Answer 3

threadworm/muscle worm

Question 4

common name of enterobius vermicularis

Answer 4

pinworm

seatworm

Question 5

means of infection of whipworm

Answer 5

ingestion of embryonated egg

Question 6

means of infection of pudoc worm

Answer 6

ingestion of infected fresh water/ brackich fish (inefctive larvae)

Question 7

means of infection of trichinella spiralis

Answer 7

ingsetion of infected meat

Question 8

means of infection of enterobius

Answer 8

ingestion of embryonated egg

Question 9

oral transmission of trichuris is via

Answer 9

ingestion via hands food drinks contaminated by soil

play things, domestic animals or dust

Question 10

sources of infected ova (trichuris)

Answer 10

geophagy
night soils as fertilizers
houseflies
chicken and pigs

Question 11

IS of trichinella spiralis

Answer 11

encysted larva

Question 12

IS of capillaria philipinensis

Answer 12

larva

Question 13

IS of enterobius

Answer 13

embryonated egg

Question 14

IS of trichuris

Answer 14

embryonated egg

Question 15

sources of infected meat (trichinella)

Answer 15

pigs
rats
wild cats
foxes
dogs
bears
horses
seals

Question 16

how is ova ingested (enterobius)

Answer 16

finger contamination anus to mouth
soiled linens clothes dust
airborne eggs

Question 17

egg appearance of trichuris

Answer 17

barrel/football/japanese lantern

Question 18

egg appearance of capillaria philipinensis

Answer 18

peanut/guitar shaped

striated shells and flattened bipolar plugs

Question 19

egg appearance of trichinella

Answer 19

no egg

it is larviparous

Question 20

egg appearance of enterobius

Answer 20

D-shape

colorless, assymetrical with one side flattened and other convex

Question 21

tail of female trichuris

Answer 21

straight and blunt

Question 22

tail of male trichuris

Answer 22

coiled with spicule and sheath

Question 23

longer capillaria: male or female

Answer 23

female

Question 24

atypical female capillaria are

Answer 24

larvi/viviparous

Question 25

uterus of female trichinella spiralis

Answer 25

clubshaped

Question 26

male trichinella has

Answer 26

cloaca | lobulated appendages

Question 27

light yellowish to white adult | pair of lateral cuticular expansionsnat the anterior end known as cephalic alae

Answer 27

enterobius vermicularis

Question 28

enterobius has lateral expansion called

Answer 28

cephalic alae/lateral wings

Question 29

life cycle of trichuris: which is passed in stool

Answer 29

immature egg

Question 30

where does trichuris egg get mature or infective

Answer 30

soil under favorable condition

Question 31

where does trichuris egg hatch

Answer 31

intestines

Question 32

where does adult trichuris reside

Answer 32

cecum

Question 33

DS of capillaria

Answer 33

unemrbyonated eggs

Question 34

IS of capillaria

Answer 34

infective larva

Question 35

how are fish infected with capillaria

Answer 35

eggs passed by man or birds and become embryonated, then ingested by fish

Question 36

where does ther capillaria egg mature/embryonate

Answer 36

environment

Question 37

how does autoreinfection happen with capillaria

Answer 37

female worms may produce larvae that can reinvade

Question 38

in enteorbius life cycle what happends in small int

Answer 38

mature into larvae

Question 39

where does enterobius egg hatch

Answer 39

duodenum

Question 40

in enterobius life cycle what happends at anus

Answer 40

female deposit mature eggs

Question 41

saan found ang entorobius adult

Answer 41

large int

Question 42

location of trichuris larvae

Answer 42

small int

Question 43

location of capillaria larvae

Answer 43

small int

Question 44

location of trichinella larvae

Answer 44

muscle

Question 45

location of adult trichuris

Answer 45

cecum

Question 46

location of adult capillaria

Answer 46

jejunum

Question 47

location of adult trichinella

Answer 47

small int

Question 48

location of adult enterobius

Answer 48

cecum

Question 49

IS of capillaria to IH

Answer 49

embryonated egg

Question 50

IS of capillaria to FH

Answer 50

larva

Question 51

IS trichinella

Answer 51

encysted larca

Question 52

DS of trichuris

Answer 52

unembryonated egg

Question 53

DS of capillaria

Answer 53

unembryonated egg

Question 54

DS of trichinella

Answer 54

encysted larva

Question 55

DS of enterobius

Answer 55

embryonated eggs

Question 56

IH of capillaria

Answer 56

small freshwater or brackish fihes

Question 57

IH of trichinella

Answer 57

man

Question 58

FH of trichuris

Answer 58

man

Question 59

FH of capillaria

Answer 59

man

Question 60

FH of trichinella

Answer 60

pigs rasts etc

Question 61

FH of enteorbius

Answer 61

man

Question 62

dse caused by capillaria

Answer 62

pudoc dse borborygmi malabsoprtion syndrome

Question 63

dse caused by enterobius

Answer 63

oxyuriasis

Question 64

clinical features of trichuriasis

Answer 64

abd pain mucos diarrhea eosinphilia rectal prolapse

Question 65

clinical feature of capillaria inf

Answer 65

gurgling sounds pains LBM with constipation

Question 66

clinical feature of trichinosis

Answer 66

``` neause vomiting diarrhea pain conjunctivitis fever and chills muscle pain ```

Question 67

clinical features of enterobius

Answer 67

nocturnal perianal itching or pruritus

Question 68

lab diagnosis for trichuris

Answer 68

stoll exam

Question 69

lab dx for capillaria

Answer 69

stool

Question 70

lab dx for trichinella

Answer 70

muscle biopsy

Question 71

lab dx for enterobius

Answer 71

tape swab

Question 72

tx for trichuriasis

Answer 72

alben | meben

Question 73

tx for capillaria

Answer 73

alben | meben

Question 74

tx for trichinella

Answer 74

meben | alben

Question 75

tx for enterobius

Answer 75

pyrantel pamoate | albenda