The Sigma Class Glutathione Transferase from the Liver Fluke Fasciola hepatica

The Sigma Class Glutathione Transferase from the Liver Fluke Fasciola hepatica

BACKGROUND Liver fluke infection of livestock causes economic losses of over US$ 3 billion worldwide per annum. The disease is increasing in livestock worldwide and is a re-emerging human disease. There are currently no commercial vaccines, and only one drug with significant efficacy against adult worms and juveniles. A liver fluke vaccine is deemed essential as short-lived chemotherapy, which ...

Understanding genetic diversity of the liver fluke Fasciola hepatica.

Economical breeding is important to obtain maximum gain from the breeding in the animal sector. The economic loss has to be eliminated or should be minimized. The liver fluke, Fasciola hepatica, present mostly in sheep and dairy cattle affect the yield of animals and even cause their death. To eliminate or minimize the impact of these parasites on the animals, it is important to understand the ...

Microsatellites in the hermaphroditic snail, Lymnaea truncatula, intermediate host of the liver fluke, Fasciola hepatica.

Observations on the mechanism of eggshell formation in the liver fluke, Fasciola hepatica.

A mechanism for eggshell production in Schistosoma mansoni has been proposed (Wells & Cordingley, 1991), and suggests that the release of eggshell protein globules from the vitelline cells occurs under alkaline conditions within the ootype followed by their subsequent fusion to form the eggshell. Fusion and tanning of these components produces eggshell which autofluoresces. The present study wa...

Dynamics of host-parasite interactions: the example of population biology of the liver fluke (Fasciola hepatica).

Knowledge of the population dynamics of parasites and their hosts is essential to build veterinary and health programs. The example chosen is that of Fasciola hepatica, a food-borne trematode responsible for severe human and animal infections on the five continents. In this paper, we review the relationships between the liver fluke and its intermediate (mollusc) and definitive (vertebrate) hosts.