5Johannes Eckert, Peter Deplazes. Biological, epidemio-logical and clinical aspects of Echinococcosis,a zoonosis of increasing concern [J]. Clinical Microbiology Re- views,2004,17(1) : 107-135.
6WHO Informal Working Group. International classifica- tion of ultrasound images in cystic echinococcosis for ap- plication in clinical and field epidemiological settings[J].Acta Trop, 2003,85: 253-255.
7Brunetti E, Filice C, Macpherson C, et al. PAIR: punc- ture,aspiration,injection,re-aspiration an option for the treatment of cystic Eehinocoeeosis[M]. WHO-IWGE, 2001 : 23-29.
8Hoseh W Stojkovic M,Jnisch T,et al. The role of cal- cifieationfor staging cystic echinococcosis(CE)[J].Eur RadioI,2007,17 (10) :2538-2540.
9Chi P, Zhang W, Zhang Z, et al. Cystic echinococcosis in the Xinjiang/Uygur Autonomous Region, People's Republic of China. I. Demographic and epidemiologie date[J].Trop Med Parasitol, 1990,41 : 157-162.
10Caremani M, Benci A, Maestrini R, et al. Abdominal cystic hydrated disease(CHD) : classification of sono- graphic appearance and response to treatment[J]. Clin Ultrasound, 1996,24(9) :491-500.