Trematodes Flashcards
Ulceration of mucosa (part)
F. Buski (upper part of small Intestine)
Largest blood fluke
Schistosoma japonicum
Liver rot
F. Hepatica
Common in europe, (mostly in)
O. Felineus (prussia & siberia)
Smallest blood fluke
Schistosoma mansoni
Ingesting metacercaria on water chestnuts
F. Buski
No clinical symptoms
E. Ilocanum
Progressive hepatomegaly
C. Sinensis
Intestinal irritation
E. Ilocanum
Thickened abopercular portion
P. Westermani
Okd fashioned electric bulb
C. Sinensis
Largest ooerculated egg among the FFE
F. Buski
Smallest among the FfE eggs
E. Ilocanum
80-120 egg size
P. Westermani
130-140 egg size
F. Buski
Thick shelled ligh brown egg
H. Heterophyes
Thin shelled yellow egg
M. Yokogawai
Resemble f. Hepatica but has no cephalic cone
F. Buski
Colicky pains & mucous diarrhea
Part
How many months before it terminates
H. Heterophyes
Wall of jejunum & upper ileum
2 months
Provide yolks for the egg
Vitellaria
Has genital sucker or gonotyl
H. Heterophyes
Small reddish gray fluke
E. Ilocanum
Suffocation due to lodgement of worms
Halzoun
Blood fluke w terminal spine
S. Haematobium
Commonly seen in sheep & goats
F. Hepatica
Acquired through inadequately cooked fish
C sinensis
O felineus
H. Heterophyes
M. Yokogawai
Raw or peeling them w teeth
F buski
3 slightly lobed ovary
C sinensis
Distinct convex operculum
C. Sinensis
Consuming infected water cress
F hepatica
Resemble c. Sinensis but has no abopercular knob
H. Heterophyes
Straw colored egg
E. Ilocanum
Blood fluke w lateral spine
S. Mansonin
Abopercular knob
C. Sinensis
Resembles the egg of clonorchis but its elongately ovoidal w tapering ends
O. Felineus