Schistosoma
وهاي تتقسم الى
S_ mansoni
S_japonicum
S_haematobium



1_تحتوي على male and female


2_تصيب cercaria penetrate the skin


3_
S_ mansoni
S_japonicum
توجد بالاوردة مالت الأمعاء


4_ S_haematobium
موجوده بال مثانة



5 _ هاي الانواع الثلاث تصيب ال snails


6_ الدورة الجنسية تحدث بعد formation of cercariae



Infective stage :- cercaria free-swimming
Diagnose stage :-
S_ mansoni
S_japonicum
S_haematobium


الأمراض الي تسببها هي
Swimmers itch
Haemorrhage
Chronic inflammation reaction with subsequent fibrosis
Hydronephrosis


العلاج هو Praziquantel

لو بعد MCQs لهاي المحاضرة جان صارت فد شي

Crab is the intermediate host for the

Schistosoma mansoni
Schistosoma japonicum
clonorchis sinensis
Paragonimus westermani

الجواب
Paragonimus westermani

Fish is the intermediate host for the

Schistosoma mansoni
Schistosoma japonicum
clonorchis sinensis
Paragonimus westermani

الجواب
clonorchis sinensis

The intermediate host for the Schistosoma japonicum is

Sheep
Snail
Tapeworm
Ascaris

الجواب
Snail

A ______ is the larval stage of a fluke that is covered with cilia and swims about seeking out a snail to serve as an intermediate host.
A.
Coracidium

B.
Miracidium

C.
Cercaria

D.
Metacercaria

E.
Redia

The life cycle stage of the digenetic trematodes that cause "swimmer's itch" is a ___.
A.
Metacercaria

B.
Miracidium

C.
Redia

D.
Deplostomule

E.
Cercaria

وهذا مهم كلش

الجواب E

MCQ: In the mode of transmission for Schistosoma mansoni, the penetration is in

Mucous
Intestine
Skin
Blood

سهل ترة 😐

الجواب skin

Helminth with the incomplete alimentary canal is:



Cestode
Trematode
Nematode
All of the above

الجواب
Trematode

In which of the following, sexes are separate?



Schistosoma haematobium
Taenia solium
Paragonimus westermani
Clonorchis sinensis

الجواب
Schistosoma haematobium