Schistosomatidae

Question 1

Host of Schistosoma bovis

Answer 1

Cattle, sheep, goat

Question 2

Predilection site of Schistosoma bovis

Answer 2

Portal, mesenteric veins; veins of urogenital system

Question 3

Host of S. matthei

Answer 3

Dom and wild animals; man

Question 4

Predilection site of S. matthei

Answer 4

Intestinal, hepatic, and bladder vein

Question 5

Host of S. japonicum

Answer 5

Dom and wild animals ; man

Question 6

Predilection site of S. japonicum

Answer 6

Portal and mesenteric veins

Question 7

Host of S. spindale

Answer 7

Man

Question 8

Predilection site of S. spindale

Answer 8

Mesenteric veins

Question 9

Host of S. nasale

Answer 9

Ruminant and horse

Question 10

Predilection site of S. nasale

Answer 10

Veins of nasal mucosa

Question 11

Host of S. mansoni

Answer 11

Man

Question 12

Predilection site of S. mansoni

Answer 12

Caudal mesenteric veins

Question 13

Host of S. intercalatum

Answer 13

Man

Question 14

Predilection site of S. intercalatum

Answer 14

Mesenteric veins

Question 15

Host of S. mekongi

Answer 15

Man

Question 16

Predilection site of S. mekongi

Answer 16

Mesenteric veins

Question 17

Host of S. haematobium

Answer 17

Man

Question 18

Predilection site of S. haematobium

Answer 18

Bladder veins; veins of the urogenital system

Question 19

Host of Orientobilharzia turkestanica

Answer 19

Domestic and wild ducks and water birds

Question 20

Predilection site of Orientobilharzia turkestanica

Answer 20

Veins of intestinal mucosa, liver, and pancreas

Question 21

Host of Trichobilharzia Bilharziella

Answer 21

Domestic and wild ducks

Question 22

Predilection site of Trichobilharzia bilharziella

Answer 22

Mesenteric and hepatic veins

Question 23

2 clinical syndromes

Answer 23

Acute intestinal syndrome
Chromic hepatic syndromes

Question 24

Drug of choice of schistosomosis

Answer 24

Praziquantel

Question 25

mesenteric veins of man in Africa, South America, and the Middle East

Answer 25

S. mansoni

Question 26

eggs laid in the walls of the bladder and urethra Additional information: S. hematobium is commonly found in Africa

Answer 26

a.

Question 27

Schistosoma bovis

Answer 27

Occurs in portal and mesenteric vessels Present in Southern Europe, South Asia, and Africa

Question 28

Schistosoma nasalis

Answer 28

found in the veins of the nasal mucosa of cattle, goat, and horse in India ## Footnote Example sentence: Schistosoma nasalis causes nasal granuloma in animals.

Question 29

Schistosoma spindalis

Answer 29

Occurs in the mesenteric veins of cattle, buffalo, sheep and goat ## Footnote Example sentence: Schistosoma spindalis affects various livestock animals.

Question 30

Schistosoma indicum

Answer 30

Occurs in the portal, mesenteric, pancreatic, hepatic and pelvic vessels of sheep, goat, and cattle, equine, and camel in India ## Footnote Cause nodule formation in various organs particularly in the liver and pancreas

Question 31

Affects pig and dog in India Eggs are flattened on one side with a small, stout spine

Answer 31

S. suis

Question 32

SCHISTOSOME/CERCARIAL DERMATITIS

Answer 32

also known as 'rice paddy itch', 'hunter's itch', 'clam digger's itch', 'cercarial dermatitis', 'sea bather's eruption', 'lakeside disease' a maculopapular skin eruption caused by the penetration of the cercaria of non-human schistosomes into the skin of man producing

Question 33

I.H S.bovis

Answer 33

Bulinus sp. , physopsis sp.

Question 34

I.H S. nasalis

Answer 34

Lymnaea sp. and indoplanorbis sp.

Question 35

Causes nasal granuloma of S. Nasalis

Answer 35

“Snoring disease”

Question 36

I. H of S. spindalis

Answer 36

Planorbis so. , indoplanorbis sp.

Question 37

Non- human schistosomes species

Answer 37

Trichobilharzia sp. - wild birds Austrobilharzia sp. -ducks Heterobilharzia sp. - dogs and raccoons

Question 38

Parasites of the bile duct and pancreatic ducts of amphibia, reptiles, birds, and mammals. Cuticle often lack spines.

Answer 38

Dicrocoelidae

Question 39

What is the scientific name of the parasite mentioned as lanceolate, lancet, or small liver fluke?

Answer 39

Dicrocoelium dendriticum

Question 40

Where is Dicrocoelium hospes prevalent?

Answer 40

Tropical region

Question 41

What are the hosts of Dicrocoelium hospes?

Answer 41

Sheep, goat, cattle, deer, pig, dog, rarely man

Question 42

What are the intermediate hosts of Dicrocoelium hospes? 1st SNAIL : SN

Answer 42

Snail (Zebrina detrita, Cionella lubrica)

Question 43

What is the site of infection for Dicrocoelium hospes?

Answer 43

Bile duct

Question 44

I.H of 2nd host ANT : Sn

Answer 44

Formica sp.

Question 45

Cercaria vitrina” emerges shich clump together in masses called

Answer 45

“Smile balls”

Question 46

Also known “Cat liver fluke”

Answer 46

Platynosomum fastomum

Question 47

Causes cat liver flukes or lizards poisoning

Answer 47

Plathynosomum fastomum “cat liver flukes”

Question 48

Host : of P.fastomum

Answer 48

Cat

Question 49

I.H 1st snail : SN

Answer 49

- sublima octona

Question 50

Eurytrema pancreaticum

Answer 50

found in the pancreatic and occasionally the bile duct of cattle, buffalo, sheep and goat ruminants ## Footnote 19

Question 51

E. escuderoi

Answer 51

pancreatic ducts of cattle and carabaos

Question 52

E. ovis

Answer 52

perirectal fat of sheep

Question 53

platynosomum fastomum I.H paratenic host -

Answer 53

Lizard - (anolis cristatelus)

Question 54

pancreatic duct of sheep and cattle

Answer 54

Eurytrema coelomaticum

Question 55

I.H 1st land snail

Answer 55

bradybaena similaris

Question 56

2nd- long horned grasshopper

Answer 56

Conocephalus maculatus

Question 57

tree cricket

Answer 57

oecanthus longicaudus

Question 58

life cycle:

Answer 58

miracidium penetrates snail host -primary and secondary sporocyts -cercaria deposited on grasses -flukes migrate and mature in bile/pancreatic duct