Revision

• Explain why?

• Finding fasciola egg in the stool of a patient without fascioliasis.

• Control of Heterophys heterophys is difficult.

• Eating raw liver in the middle east is a hazardous habit.

• Stool examination is not sufficient for the diagnosis of fascioliasis.

Revision

•Occurrence of anaemia in patients with schistosomiasis.

•Hatching test is valuable in the diagnosis of schistosomiasis.

•Baylucide is better to be used than copper sulphate.

•Schistosoma japonicum lesions are usually more severe.

•Heterophyes heterophyes is common in North Delta, Egypt.

•The hazards of eating undercooked fish.

Revision

• (√) or (x):

Neurologic manifestation may complicate Heterophyes heterophyes infection.

Praziquantel is the drug of choice in the treatment of fascioliasis.

Eating improperly washed vegetables may cause obstructive jaundice.

Revision

• Complete In heterophyiasis, the diagnostic stage is……, the

infective stage is…., the mode of infection….., and the habitat.........

The intermediate host of Fasciola hepatica is…..while that of Heterophyes is…….

Diagnosis of recent active fascioliasis is by……….

Revision

• Give an account on Complicatins of fascioliasis. Complications of heterophyiasis. Life cycle of Fasciola hepatica. Life cycle of Heterophyes heterophyes.

Revision

Choose the correct answer (s): The following are characters of Paragonimus except:

1)Has no redia stage.

2)Has sinuous intestinal caeca.

3)Has operculated mature eggs.

4)Has 2 intermediate hosts.

RevisionThe Paragonimus cercaria is called:1)Lophocercus cercaria.2)Leptocercus cercaria.3)Microcercus cercaria.4)Furcocercus cercaria.

The drug of choice in treatment of Paragonimiasisis:1)Bithionol.2)Praziquantel.3)Mebendazol.4)Albendazol.

Revision The following are characters of schistosomes except:1) The intestinal caeca reunite.2) They have no redia stage.3) Their eggs are operculated and have spines.4) They have separate sex.

The I.h. of S.japonicum is:1) Cray fish and crabs.2) Biomphalaria alexandrina snail.3) Oncomelania snail.4) Bulinus trancatus snail.

Revision

Define:

Katayama fever.

Closed Schistosomiasis.

Revision

How to solve the problem?

Diagnosis of a patient with pleural paragonimiasis with no eggs in sputum or stool.

Diagnosis of closed schistosomiasis.

RevisionAn Egyptian farmer 30 years old complained

of dysuria, frequency of micturition and the passage of blood drops at the end of micturition. Urine examination revealed translucent mature eggs about 140x60 µ associated with few pus cells and excessive RBCs.

1)What is your suggested diagnosis.2)Draw the infective stage.3)What is the I.h.4)Mention the drug of choice.5)What are the possible compications.