Setariidae, Onchocercidae

Question 1

predilection site and FH of Genus Setaria

Answer 1

peritoneal cavity of ungulates

Question 2

These Setaria spp are found in the peritoneal cavity, scrotum, pleural cavity and lungs of horses, also eyes of cattle

Answer 2

Setaria equina

Question 3

These Setaria spp have distinct peribuccal ring found in cattle, deer, giraffe and antelope

Answer 3

Setaria labiatopapillosa

Question 4

Setaria spp f cattle and buffalo found in the urinary bladder and immature worms in the CNS of abnormal hosts such as horses, sheep and goats

Answer 4

Setaria digitata

Question 5

These spp have MCF with button hook tail that should be differentiated with Dirofilaria immitis

Answer 5

Acanthocheilonema reconditum

Question 6

PS and FH of A. reconditum

Answer 6

PS: body cavity, CT, kidney
Fh: dogs

Question 7

Dipetalonema spp found in the peritoneal and pleaural cavities of humans and apes

Answer 7

Acanthochelilonema perstans

Question 8

These spp contain cuticular ring with denticulate edge

Answer 8

genus Stephanofilaria

Question 9

IH of Genus Stephanofilaria

Answer 9

Muscid flies

Question 10

Stephanofilaria spp which cause lesions on the underside of the abdomen of cattle

Answer 10

S. stilesi

Question 11

Stephanofilaria spp that cause hump sore, a chronic dermatitis in cattle

Answer 11

Stephanofilaria assamensis

Question 12

These parasites are harmless in dom. animals usually found in the subcutaneous tissues where they are intricately woven

Answer 12

Onchocercidae

Question 13

These ruminant parasitic parasites if introduced to horse, it will cause blindness due to migration of the spp to vitreous humor

Answer 13

Setaria spp

Question 14

Stephanofilaria present in the skin of cattle found in malaysia and indonesia

Answer 14

S. dedoesi

Question 15

Stephanofilaria spp causing lesions found in legs of cattle in Malay peninsula

Answer 15

S. kaeli

Question 16

They produce small white nodules in the connective tissues which may be mistaken for Cysticercus cellulosae

Answer 16

Suifilaria suis

Question 17

Found in the SQ and intermuscular connective tissue of pigs in south Africa

Answer 17

Suifilaria suis

Question 18

IH of Onchocerca spp

Answer 18

Culicoides and Simulium

Question 19

DH of O. gibsoni

Answer 19

cattle, zebu

Question 20

DH of O. cervicalis

Answer 20

horses, mule

Question 21

DH of gutturosa

Answer 21

Cattle, buffalo

Question 22

DH of Onchocerca cebei

Answer 22

Buffalo

Question 23

DH of O. volvulus

Answer 23

Man

Question 24

these species make provoke fibrous reaction in muscle tissue leading to carcass trimming

Answer 24

O. gibsoni

Question 26

This is spirurids have well developed internal circle of cephalic papillae

Answer 26

Superfamily Dracunculoidea

Question 27

This is commonly known as guinea worm or medina worm that occurs in subcutaneous tissues of humans and sometimes in dogs, horses, and cattle

Answer 27

Dracunculus medinensis

Question 28

Dracunculus spp long worm of raccoons, mink, ferret in north america

Answer 28

Dracunculus insignis