helminths micro justus

Question 1

name all intersinal nematodes.

Answer 1

1. enterobius vermicularis (pinworm)
2. ascaris lumbricoides
3. nectaror americanus (hook worm)
4. stronggyloides steroralis (thread worm)
5. trichinella spinali
6. trichuris trichiura (whipworm)

Question 2

transmission of Enterobius vermicularis?

Answer 2

eggs in faces (fecal oral)

Question 3

disease of enterobius vermicularis?

Answer 3

asymotmatic
perianal itching
inflammation around anus

Question 4

diagnosis of enterobius vermicularis?

Answer 4

tape over asshole

Question 5

what is the most common infection of helminths world wide?

Answer 5

Ascaris lumbricoides

Question 6

transmission of ascaris lumbricoides?

Answer 6

egg ingestion, travel through blood to lung, coughed uo and swollen into GI.
(up and down hehe)

Question 7

disease caused by ascaris lumbriocides?

Answer 7

pneumotitis

bileduct, liver damage

Question 8

ancylostoma ssp:

Answer 8

1. a. duodenale

2. a brazilliense

Question 9

transmission of Ancylostoma ssp

Answer 9

skin penetration
Tavel vie blood to lung
lung coughed up and swallowed back to GI

Question 10

diseases caused by acylostoma ssp

Answer 10

iron deficiency anemia (bc of worm eating blood)

intense skin itching

Question 11

transmssion og strongyloides stercoralis?

Answer 11

skin penetration of lave
blood– lung– gi
Auto infection

Question 12

disease caused by Strongyloides sterocralis?

Answer 12

strongyloidiasis

Question 13

what is strongyloidiasis?

Answer 13

early stage: pneumotitis

late stage: malabsorption and bloody diahrrea

Question 14

how to diagnose strnongyloides sterocarlis?

Answer 14

larva are in stool.

Question 15

transmission of trichinella spirals?

Answer 15

eating undercooked pork

larva are in muscle

Question 16

disease of trciuhnella spirals?

Answer 16

trichinosis

Question 17

what is trichinosis?

Answer 17

muscle pain (due to larva deposition)
fever
vomitting
periorbital edema

Question 18

transmission of trichuris trichura?

Answer 18

ingestion of eggs

hatch in small intestine, go to cecum

Question 19

disease caused by trichuis trichura?

Answer 19

appendicitis
rectal prolapse
whipworm cecum

Question 20

diagnosis of truchuris truchura?

Answer 20

eggs in stool

Question 21

name all tissue nematodes:

Answer 21

1. dracunculus medinesis
2. onchocerca volvulus
3. wuchereria bancrofti
4. toxocara canis
5. loa loa

Question 22

transmission of drancunculus medinensis?

Answer 22

dinking contaminated water. lava live in copepods…

Question 23

pathogenesis of drancunculus medinesnsis:

Answer 23

lava released by copepods in stomach
lava penetrate abdominal wall and mature
travels to skin surface and travels there

Question 24

transmission of onchocerca volvulus?

Answer 24

black fly

Question 25

pathogenesis of onchocerca volvulus?

Answer 25

black fly deposits microfilariae in skin | sexual repoduction in skin-- new mictofilariae

Question 26

disease caused by onchocerca volutes?

Answer 26

River blindness

Question 27

what is river blindess?

Answer 27

caused by onchocerca volutes second most common cause for blindness! purpuric papules pigmented skin

Question 28

transmission of wuchereria bancrifti

Answer 28

mosquitos (aedes or culex)

Question 29

pathogenesis of wuchereria bancrifti

Answer 29

larva migrate from bite to lympathics...

Question 30

diseases caused by wuchereria bancrifti?

Answer 30

ELEPHANTIASIS | cas cause HSR in lung when is goes there

Question 31

transmission of Toxocara Canis

Answer 31

ingestion of food infected by dog or cat faces

Question 32

diseases caused by Toxocara Canis

Answer 32

visceral/ ocular larvar migration

Question 33

transmission of loa loa?

Answer 33

deer fly

Question 34

what causes calabar swelling?

Answer 34

Loa loa

Question 35

diseases caused by LOA LOA

Answer 35

Calabar swelling (subcutaneous swelling)

Question 36

name all tapeworm:

Answer 36

1. taenia saginata 2. taenia solium 3. diphyllobothrium latum 4. hymenolepis nana 5. echinocactus grnaulosum 6. echinochoccus multilocularis