Lecture 1

Question 1

Taenia solium/saginata (Tapeworm)

How do you get it?

Answer 1

1. Pork or beef with consuming raw cysticeri

2. fecal-oral with eggs (auto-infection)

Question 2

Proglottids or eggs in stool.
MRI for cysticercosis
what does this diagnose?

Answer 2

Taenia solium/saginata

Question 3

Immune response for tania solium (tapeworms

Answer 3

Humoral response

Question 4

Taenia solium symptoms:

Answer 4

Abdominal discomfort,

neurocysticercosis

Question 5

Diseases taenia solium causes

Answer 5

1. taeniasis

2. cysticercosis

Question 6

Diphyllobothrium latum is

Answer 6

fish tapeworm from raw fish

Question 7

severe anemia and B12 deficiency from this tapeworm

Answer 7

Diphylloborthium latum

Question 8

Diagnosis of diphyllium latum

Answer 8

Proglottids or eggs in stool.

Question 9

immune reponse of diphyllium latum

Answer 9

none

Question 10

Schistosomiasis pathology

Answer 10

chronic inflammation,

peak infection in second decade of life

Question 11

benefits both

Answer 11

mutalism

Question 12

benefits one, nothing to other

Answer 12

commensalism

Question 13

benefist one, harms other

Answer 13

parasite

Question 14

host where sexual stage occurs

Answer 14

definitivve

Question 15

host where asexual stage occurs and devo occurs

Answer 15

intermediate

Question 16

host that is not an obligaet part of parasite lifecycle

Answer 16

incedental or dead end host

Question 17

Tapeworms are:

Answer 17

cestoda

Question 18

Flukes are:

Answer 18

trematoda

Question 19

roundworms are

Answer 19

nematoda

Question 20

causes taniasis= tapeworm in intestines

Answer 20

taneium solium

Question 21

causes cysticercosis

Answer 21

eating tapeworm eggs–> goes to larva in muscles, eye, brain

Question 22

what is indicative of diphyllium latum?

Answer 22

pernacious anemia, lots of fish in diet

Question 23

Echinococcus granulosus (hydatid disease)

Answer 23

tapeworm from dogs

Question 24

Echinococcus granulosus invades

Answer 24

mostly liver and lung

Question 25

how do we get echinococcus granulosus

Answer 25

inhale or ingest eggs from dog feces

Question 26

you looooove dogs and inhale their poop… what will you get

Answer 26

echinococcus granulosus

Question 27

you have a large cyst in your liver… you love wild dogs and game animals dogs and warn you surgeo to remove it via suction bc

Answer 27

it’s echinoccocus granulosus

Question 28

Immune response to echnioccocus

Answer 28

ciruclating antiBs to hydatid cyst antiG

Question 29

Schistosomiasis are

Answer 29

blood flukes

Question 30

How do we get schistosomiasis

Answer 30

from snail’s in water reservouirs and then the cecaria bite our leg and get in!
= INVASIVE, aquitic free-living cercaria penetrating skin

Question 31

What’s so messed up about the love life of schistosomiasis?

Answer 31

male/female perm attached ~ male wraps around female and she pumps out eggs

Question 32

Schistosomiasis mansoni common in:

Answer 32

Africa and south america(BRAZIL)

Question 33

Schistosomiasis mansoni eggs are in

Answer 33

descending colon so poop out eggs

Question 34

Sch. japoniucm located in

Answer 34

intestine and are in still water places

Question 35

Sch. haematobium goes to

Answer 35

bladder–> pee out eggs

Question 36

Intermediate host of schistosomiasis

Answer 36

snails

Question 37

Early patho of schistosomiasis

Answer 37

none to rash at infection site

headache if shcstosomula migrate

Question 38

Middle patho (1-2) month of schistosomiasis

Answer 38

KATAYANA syndrome = bad fever
cytokine storm
think if someone came back from trip to africa

Question 39

Chronic schistosomiasis complicaitons

Answer 39

eggs lodge in liver and intestine = cancer