ClinPara Lab Week 14

Schistosomes

All trematodes are leaf like in shape except

Schistosomes

All trematodes are hermaphroditic except

2 suckers

All trematodes attach to the host via ___ except Heterophyes

Schistosomes

All trematodes eggs are operculated except for ___

Metacercaria

All trematodes have an infective stage of ___

ingestion

All trematodes have an MOT of ___

2

Trematodes require _ intermediate hosts

Snails

All trematodes have ___ as the the first intermediate hsot

Fasciola hepatica

Liver Flukes include

• ___

• Fasciola gigantica

• Clonorchis

• Opistorchis

Fasciola gigantica

Liver Flukes include

• Fasciola hepatica

• ___

• Clonorchis

• Opistorchis

Clonorchis

Liver Flukes include

• Fasciola hepatica

• Fasciola gigantica

• ___

• Opistorchis

Opistorchis

Liver Flukes include

• Fasciola hepatica

• Fasciola gigantica

• Clonorchis

• ___

Fasciolopsis buski

Intestinal Flukes include

• ___

• Echinostoma ilocanum

• Heterophyes heterophyes

Echinostoma ilocanum

Intestinal Flukes include

• Fasciolopsis buski

• ___

• Heterophyes heterophyes

Heterophyes heterophyes

Intestinal Flukes include

• Fasciolopsis buski

• Echinostoma ilocanum

• ___

Paragonimus westermani

Lung Flukes include

• ___

Portal vein Flukes include

• Schistosoma japonium

• Schistosoma mansoni

• Schistosoma haematobium

Schistosoma japonium

Portal vein Flukes include

• ___

• Schistosoma mansoni

• Schistosoma haematobium

Schistosoma mansoni

Portal vein Flukes include

• Schistosoma japonium

• ___

• Schistosoma haematobium

Schistosoma haematobium

Portal vein Flukes include

• Schistosoma japonium

• Schistosoma mansoni

• ___

Sheep liver fluke and Temperate Liver Fluke

Fasciola hepatica has a common name of ___ and ___

Sheep

Fasciola hepatica has a natural host of ___

conical projection

Fasciola hepatica has a diagnostic feature of ___ at the anterior end and a characteristic shouldered appearance

Giant Liver Flukes

Fasciola gigantica has a common name of ___

Cattle

Fasciola gigantica has a natural host of

Chinese Liver Fluke

Clonorchis sinensis has the common name of ___

Ventral suckers

Clonorchis sinensis have ___ that is smaller than the oral sucker

old fashioned electric bulb

Clonorchis sinensis eggs are similar to an ___

Cat Liver Fluke

Opistorchis felineus has the common name of ___

Lancet

Opistorchis felineus adults are ___ shaped

Snail - Bithynia leachi

Opistorchis felineus has the 1st intermediate host of ___

Fish - Idus melanotus, Tinca tinca, Cyprinus carpio, and Barbus barbus

Opistorchis felineus has the 2nd intermediate host of ___, ___, ___, and ___

Giant Intestinal Fluke

Fasciolopsis buski has a common name of ___

no Cephalic cone

Fasciolopsis buski adults has ___

Garrison’s fluke

Echinostoma ilocanum has the common name of ___

circum oral disk

Echinostoma ilocanum adults have a ___ around the oral sucker

Snail - Gyraulus convexlusculus or Hippeutis umbilicalis

Echinostoma ilocanum has the 1st intermediate host of ___ or ___

Snail - Pila luzonica, Vivipara angularis

Echinostoma ilocanum has the 2nd intermediate host of ___ and ___

Heterophid fluke

Heterophyes heterophyes has the common name of ___

Gonotyle (genital sucker)

Heterophyes heterophyes has a 3rd sucker known as the ___

posterior fifth

Heterophyes heterophyes testes are ovoid side by side in the ___ of the body.

Subglobuse ovary

Heterophyes heterophyes ___ is anterior to the testes

Heart (Cardiac beri beri)

Heterophyes heterophyes can casue

• ___

• Brain (Seizures or intracerebral hemorrhage)

• Spinal cord (Sensory and motor loss)

Brain (Seizures or intracerebral hemorrhage)

Heterophyes heterophyes can casue

• Heart (Cardiac beri beri)

• ___

• Spinal cord (Sensory and motor loss)

Spinal cord (Sensory and motor loss)

Heterophyes heterophyes can casue

• Heart (Cardiac beri beri)

• Brain (Seizures or intracerebral hemorrhage)

• ___

Heterophid fluke

Metagonimus yokogawai ( has the common name of ___

Globuse ovary

Metagonimus yokogawai has a ___ situated at the junction of the middle and lower third of the body.

Oriental Lung fluke

Paragonimus westermani has the common name of ___

thickened abopercular end

Paragonimus westermani has a ___ opposite the operculum

Sputum analysis and bronchial washing

Paragonimiasis/ Pulmonary Distomiasis can be tested with ___ and ___

Dioecious

Schistosomes are sexually ___

Gynecophoral canal

Schistosomes males have the ___

bifid tails

Schistosomes Cercaria have ___

Oriental Blood Fluke

Schistosoma japonicum has the common name of ___

Superior veins of SI

Schistosoma japonicum lives in the

Smooth

Schistosoma japonicum has a ___ Tuberculation

Stool

Schistosoma japonicum specimen of choice ___

Oncomelania hupensis quadrasi

Schistosoma japonicum has the intermediate host of ___

Manson’s blood fluke

Schistosoma mansoni has the common name of ___

Inferior veins of LI

Schistosoma mansoni has the habitat of ____

Coarse

Schistosoma mansoni have a ___ Tubercualtion

Stool

Schistosoma mansoni specimen of choice ___

Biomphalaria, Australorbis, and Tropicorbis

Schistosoma mansoni has the intermediate hosts of ___, ___, and ___

Vesical blood fluke

Schistosoma haematobium has the common name of ___

Portal vein of the Urinary bladder

Schistosoma haematobium has the habitat of ___

Fine

Schistosoma haematobium has a ___ Tuberculation

24 hr urine

Schistosoma haematobium specimen of choice ___

Biomphalaria, Bulinus, and Physopsis

Schistosoma haematobium has the intermediate hosts of ___, ___, and ___