How can you differentiate Fasciolopsis buski from your Fasciola hepatica?
Adults of Fasciola hepatica are large and broadly-flattened, measuring up to 30 mm long and 15 mm wide. The anterior end is cone-shaped, unlike the rounded anterior end of Fasciolopsis buski. Adults reside in the bile ducts of the liver in the definitive host.
What are the difference between Fasciola hepatica and Fasciola Gigantica?
gigantica are longer but narrower, with a smaller shoulder, more anterior testes, larger ventral sucker and shorter cephalic cone compared to F. hepatica. In addition, the branching pattern of the caeca, ovary and testes is different in both species. The eggs are similar in shape, but are slightly larger in F.
How is Fasciolopsis buski infection diagnosed?
Diagnosis of fasciolopsiasis is made by finding eggs or, less commonly, adult worms in the feces. The eggs are indistinguishable from those of Fasciola hepatica. Treatment of fasciolopsiasis is with praziquantel 25 mg/kg orally 3 times a day for 1 day.
What is the mode of transmission of Fasciolopsis Buski?
buski is transmitted by fecal-oral route between mammalian hosts, via an intermediate snail host. The organism is in its infective stage after passing through the snail and lives on water plants that are eaten raw by humans and pigs, or peeled with the teeth (caltrop and water chestnuts are peeled with the teeth).
What is the infective stage of Fasciola hepatica?
Here we can conclude that the infective stage of Fasciola hepatica to sheep is metacercariae.
Is Fasciola hepatica Monoecious or dioecious?
F. hepatica adult flukes are hermaphrodite; each contains both male and female reproductive organs.
What is the secondary host of Fasciola hepatica?
These are eaten by a second intermediate host, the ant Formica fusca.) The cercariae leave the intermediate host, swim to grassy vegetation, lose their tail, and become a cystlike metacercaria.
What is the infective stage of fasciola buski?
Fasciolopsis buski: The infectious stage (metacercariae) is found in aquatic plants such as water chestnuts, lotus roots, and water bamboo. Fasciola hepatica: A large liver fluke of sheep that can infect humans through ingestion of a meal that contains infected watercress, chestnuts, or bamboo shoots.
What is the definitive host of Fasciolopsis buski?
buski the reservoir hosts include pigs and dogs. Humans acquire infection by consuming contaminated aquatic plants (especially bamboo shoots and water chestnuts for F. buski) or fish (Echinostoma, Metagonimus and Heterophyes).
What is the causative agent of fasciola Buski?
Fasciolopsiasis results from an infection by the trematode Fasciolopsis buski, the largest intestinal fluke of humans (up to 7.5 cm in length).
What’s the difference between Fasciola hepatica and f.buski?
The eggs of F. buski can be difficult to distinguish from Fasciola hepatica, although the abopercular end of the latter often has a roughened or irregular area. Figure A: Egg of F. buski in a unstained wet mount.
How big is the adult Fasciola hepatica in length?
F. hepatica adults. Adults of Fasciola hepatica are large and broadly-flattened, measuring up to 30 mm long and 15 mm wide. The anterior end is cone-shaped, unlike the rounded anterior end of Fasciolopsis buski.
What kind of plants can Fasciolopsis buski be found in?
Fasciolopsis buski: The infectious stage (metacercariae) is found in aquatic plants such as water chestnuts, lotus roots, and water bamboo. Fasciola hepatica: A large liver fluke of sheep that can infect humans through ingestion of a meal that contains infected watercress, chestnuts, or bamboo shoots.
How can you tell if you have Fasciola hepatica?
Microscopic identification of eggs, or more rarely of the adult flukes, in the stool or vomitus is the basis of specific diagnosis. The eggs are indistinguishable from those of Fasciola hepatica.