Trematodes 1

Classification of trematodes that live in the portal vein

Trematodes that inhabit in the liver

Trematodes of intestine

Suckers of trematodes

All trematodes are hermaphroditic except

When do trematodes egg hatch

Infective stage to the final host

Larval stages of trematodes

Developmental stages of trematodes

Are eggs operculated or non operculated except schistosomes

It is flat, leaf-like, elongated, unsegmented, ovoid, conical or cylindrical, covered by non-cellular integument, has 2 suckers, incomplete digestive system, complex reproductive system, and are hermaphroditic

Describe the egg of trematodes

Trematodes are classified based on these two categories

Common name of Schistosoma japonicum

Common name of Schistosoma Mansoni

Disease caused by Schistosoma japonicum

Schistosoma species with smooth tuberculations

Type of tuberculation that Schistosoma mansoni has

It inhabits in the superior mesenteric veins of the small intestine, with 6-9 testes and ovary situated in the midplane of the body and uterus which can have 50 eggs at one time

Place of inhabitation of schistosoma mansoni

Common name of Schistosoma hematobium

Area where Schistosoma hematobium inhabits

Place where ovary of Mansoni is situated

Number of testes and eggs in S.hematobium

Number of testes and eggs in S.mansonu

Its egg has sharp lateral spine, with rose thorn appearance

Its egg is non-operculated, elongated, yellowish brown with distinct terminal spinw

Its ova has rudimentary small lateral spine

Disease caused by Schistosoma hematobium

How cercariae enters the body

It has a bifid tails

It refers to the embryonated egg with ciliated embryo

First intermediate host of S. Mansoni

First intermediate host of S.japonicum

First intermediate host of Schistosoma hematobium

Pulmonary Schistosomiasis

What happens to the site of entry of japonicum and mansoni

It is responsible for diarrhea and dysentery seen in acute infection of S.japonicum and S. Mansoni

It causes hematuria and painful micturition

Diagnosis of Japonicum and Mansoni

What is COPT

Diagnosis of Hematobium

Treatment to Schistosoma species infections

Alternative to treatment for hematobium

Largest fluke infecting man

Flukes in Liver and Bile passages

Common name of clonorchis sinensis

It is also known as cat liverfluke

Disease caused by fasciola hepatica

Its eggs is immature and golden brown

Its ova is large, operculated, yellowish brown and has a well, rounded posterior end; hen-egg shaped ova

It is reddish brown with spinous cuticle and equal oral and ventral suckers

It is a flat, elongated, transparent gray worm that has a ventral sucker smaller than the oral sucker

It is reddish-yellow lancet shaped, with smaller oral than ventral sucker

It has a convex operculum that rest in a rim and has thicker and small protuberance aboperculum, light bulb shaped egg

Its operculum sits in a thickened rim and a minute aboperculum is also present

These fluke species has simple intestinal ceca

a fluke specie with long intestinal ceca

place where adult fasciola hepatica and clonorchis sinensis are found

first intermediate host of clonorchis sinensis

location where opisthorchis felineus is found

second intermediate host of clonorchis sinensis

first intermediate host of opisthorchis felineus

2 phases of infection of FAsciola hepatica

treatment of Fasciola hepatica

diagnosis of fasciola hepatica

it has two deeply branched testis and single ovary located anterior to testis

it has a testes that is lobate and arranged obliquely with a single lobed ovary

diagnosis of clonorchis sinensis

treatment of chlonorchis sinensis

what kind of infection is caused by less than 100 flukes of Chlonorchis sinensis that causes diarrhea and abdominal pain

how many flukes are there if there is a very high burden of worms that causes acute pain in the right upper quadrant

How many flukes are there in moderate infection that causes Fever, Diarrhea, Lossof appetite, Rash, Edema, NightBlindness, Swollen Abdomen, andEnlargement of the Liver