Hydatid disease is a parasitic infection caused by Echinococcus granulosus (larval form) in humans with lesionsmost frequently encountered in the liver and lungs. It can rarely involve extra-hepatic organs. It is endemicin some regions of Iran. The omental hydatid cyst is a very rare manifestation of the disease. This report presentsthe interesting case of a very large omental hydatid cyst.

background: echinococcus granulosus cultivation is very important for improvement of different aspect of medical and veterinary researches. despite many advances in this case, there is a missing link for in vitro life cycle of adult worms and it is fertili-zation. regarding the researchers’ observations, self-fertilization can be done in worms living in dog intestine, but despite all sorts of e...

background: echinococcus granulosus , a zoonotic cestode parasite, causative agent of hydatid cyst is endemic in many parts of the world including the middle east. study on different aspects of this parasite is very important and valuable. however, working with adult worms which their habitat situated in the small intestine of canids, is dangerous and risky. achieving such risky situa­tion need...

in order to assess the prevalence of echinococcus granulosus (eo) infection (hydatidosis) in nomadic tribes of southern iran, 1000 individuals from a total population of 1 12,519 were selected by randomized single blind cluster sampling method and studied from 1994- 1995. the study included: ( l ) a physical examination by a gastroenterologist, (2) abdominal ultrasonography (us), and (3) detect...

cystic echinococcosis is an important zoonosis in the sheep rising areas of iran. to develop a simple and reliable diagnostic method for echinococcus infection in definitive hosts, e. granulosus polyoclonal antibodies (polyabs) were prepared from adult worm in rabbit. a selected poab was used for coproantigen detection in faecal samples obtained from animals naturally infected with echinococcus...

The glycobiology of the cestodes, a class of parasitic flatworms, is still largely unexplored. An important cestode species is Echinococcus granulosus, the tissue-dwelling larval stage of which causes hydatid disease. The E. granulosus larva is protected from the host by a massive mucin-based extracellular matrix termed laminated layer (LL). We previously reported ( Díaz et al. 2009. Biochemist...

Echinococcosis is cosmopolitan zoonosis caused by adult or larval stages of tapeworrns belonging to the genus Echinococcus Rudolphi, 1 80 1 . Within the genus Echinococcus four species are presently recog­ nised, namely Echinococcus granulosus, E. multiloc­ ularis, E. oligarthrus and E. vogeli, and taxonomic revision of the genus is probably needed (Thompson RCA, McManus DC, 2002, Trends Parasi...

 Alveolar hydatid disease is a highly malignant form of echinococcosis caused by the larvae of the cestode echinococcus multilocularis. Alveolar hydatid disease always affects the liver and can metastasise to the lung and brain. Early diagnosis and precise evaluation of the localization as well as the extent of lesions are essential for treatment. In this report, we present ultrasound and compu...

The laminated layer is the unique mucin-based extracellular matrix that protects Echinococcus larvae, and thus to an important extent, shapes host-parasite relationships in the larval echinococcoses. In 2011, we published twin reviews summarizing what was known about this structure. Since then, important advances have been made. Complete genomes and some RNAseq data are now available for E. mul...

Infection by the larval stage of the cestode Echinococcus granulosus causes a disease known as cystic echinococcosis or hydatidosis, which is one of the most widespread zoonotic infections of veterinary and medical importance. Numerous studies have shown that E. granulosus exists as a complex of strains differing in a wide variety of criteria. Ten distinct genotypes (G1-G10) have been identifie...