background: echinococcosis or hydatidosis is a chronic, zoonotic worldwide infection that occurs by the larval stages of taeniid cestodes of the genus echinococcus . iran is known as endemic region for this infection in the world. vaccination has been considered as a good prevention method for this disease. recombinant vaccines containing eg95 protein, against e. granulosus , has shown a high d...

Cystic echinococcosis is a chronically severe parasitic disease of humans and animals caused by parasitism the larval stage Echinococcus unicameral.Ultrasound (ultrasound) being most widely used option visual diagnostics leading method radiological diagnosis liver other organs. The technique generally available allows diagnosing at when cysts are still small in size, starting from 1.5-2 cm. How...

Hydatidosis is a parasitic disease caused by the larval form of Echinococcus granulosus. Thoracic and costo-vertebral hydatid cysts are very rare, accounting for 0.18%–1.21% of all cases.1 We report a thoracic and costo-vertebral multivesicular hydatid cyst in a 28-year-old man (Fig. 1A and B). The patient was treated by radical surgery via a posterior approach and anti-parasitic medical treatm...

In the Jura mountains, Plateau and Alps of western Switzerland important variations in the prevalence of Echinococcus multilocularis infection in red foxes were observed between geographical areas from 1990 to 1995. The Jura mountains and the Plateau had higher mean prevalence levels than the Alps with 30.6, 32.4 and 18.8%, respectively. The highest rate was recorded in the Plateau in the canto...

We identified Echinococcus multilocularis for the first time in brown lemmings (Lemmus trimucronatus) from Barrow, Alaska, USA. Of 467 brown lemmings trapped between 1995 and 2000, two males and two females (0.9%; 95% confidence interval=0.9+/-0.9%) were found to be infected with metacestodes of E. multilocularis. No metacestodes were found in 17 collared lemmings (Dicrostonyx rubricatus) also ...

In autumn 2006, a study of the age-dynamics of Echinococcus granulosus cyst abundance was undertaken from an abattoir study of 1081 sheep slaughtered in Naryn Province in central Kyrgyzstan, an area endemic for echinococcosis. The results demonstrated approximately 64% of sheep were infected with the prevalence increasing markedly with age. The mean abundance was 3.8 cysts per sheep. From estab...

In Svalbard, Norway, the only intermediate host for Echinococcus multilocularis, the sibling vole, has restricted spatial distribution. A survey of feces from the main host, the arctic fox, showed that only the area occupied by the intermediate host is associated with increased risk for human infection.

An area close to the Qinghai-Tibet plateau region and subject to intensive deforestation contains a large focus of human alveolar echinococcosis while sporadic human cases occur in the Doubs region of eastern France. The current review analyses and compares epidemiological and ecological results obtained in both regions. Analysis of rodent species assemblages within quantified rural landscapes ...