REFERENCES
- Chai, J. J. (1995). Epidemiological studies on cystic echinococcosis in China. A review. Biomedical and Environmental Sciences, 8, 122–136.
- Craig, P. S., Macpherson, C. N., Watson-Jones, D. L. & Nelson, G. S. (1988). Immunodetection of Echinococcus eggs from naturally infected dogs and from environmental contamination sites in settlements in Turkana, Kenya. Transactions of the Royal Society of Tropical Medicine and Hygiene, 82, 268–274.
- Craig, P. S., Rogan, M. T. & Allan, J. C. (1996). Detection, screening and community epidemiology of taeniid cestode zoonoses: cystic echinococcosis, alveolar echinococcosis and neurocysticercosis. Advances in Parasitology, 35, 170–250.
- Crewe, S. M. (1967). Worm eggs found in gull droppings. Annals of Tropical Medicine and Parasitology, 61, 358–359.
- Dar, F. K. & Allkarmi, T. (1997). Cystic echinococcosis in Gulf littoral states. In Compendium on Cystic Echinococcosis in Africa and Middle Eastern Countries with Special Reference to Morocco, eds Anderson, F. L., Ouhelli, H. & Kachani, M. pp. 281–291. Provo, UT: Brigham Young University Print Services.
- Embil, J. A., Tanner, C. E., Pereira, L. H., Statdt, M., Morrison, E. G. & Gualazzi, D. A. (1988). Seroepidemiological survey of Toxocara canis infection in urban and rural children. Public Health, 102, 129–133.
- Galdamez, O., Cortez, P., Vargas, D., Rodriguez, J., Vega, F., Perez, C., Apt, W. & de Rycke, P. (1997). Epidemiological variables associated with human hydatidosis in an asymptomatic rural population. Parasitología al Día, 21, 7–13.
- Gusbi, A. M. (1987). Echinococcosis in Libya. 1. Prevalence of echinococcosis in dogs with particular reference to the role of the dog in Libyan society. Annals of Tropical Medicine and Parasitology, 81, 29–34.
- Hassounah, O. & Benbenani, K. (1976). The epidemiology of Echinococcus infection in Kuwait. Journal of Helminthology, 50, 65–73.
- Holland, C. V., O'Lorcain, P., Taylor, M. R. H. & Kelly, A. (1995). Seroepidemiology of toxocariasis in school children. Parasitology, 110, 535–545.
- Kalbe, I. (1956). Parasitologische Abwasseruntersuchungen in einigin Städten der Deutschen Demokratischen Republik. Zeitschrift für die Gesamte Hygiene und ihre Grenzgebiete, 2, 334–343.
- Kamhawi, S. (1995). A retrospective study of human cystic echinococcosis in Jordan. Annals of Tropical Medicine and Parasitologo, 89, 409–414.
- Lawson, J. R. & Gemmell, M. A. (1990). Transmission of taeniid tapeworm eggs via blowflies to intermediate hosts. Parasitology, 100, 143–146.
- Rabi, A. Z. & Abo-Shehada, M. N. (1995). Sanitary survey of private drinking water reservoirs in northern Jordan. International Journal of Environmental Health Research, 5, 255–261.
- Schantz, P. M., Chai, J., Craig, P. S., Eckert, J., Jenkins, D. J., Macpherson, C. N. L. & Thakur, A. (1995). Epidemiology and control of hydatid disease. In Echinococcus and Hydatid Disease, eds Thompson, R. C. A. & Lymbery, A. J. pp. 233–331. Wallingford, U.K.: CAB International.
- Schwabe, C. W. & Abou-Daoud, K. A. (1961). Epidemiology of echinococcosis in the Middle East. 1. Human infection in Lebanon, 1949–1959. American Journal of Tropical Medicine and Hygiene, 10, 374.
- Schwartzbrod, J., Thevenot, M. T. & Stien, J. L. (1989). Helminth eggs in marine and river sediments. Marine Pollution Bulletin, 20, 269–271.
- Shambesh, M. K., Macpherson, C. N. L., Beesley, W. N., Gusbi, A. & Elsonosi, T. (1992). Prevalence of hydatid disease in north—western Libya: a cross sectional ultrasound study. Annals of Tropical Medicine and Parasitology, 86, 381–386.
- Silverman, P. H. (1955). Studies on the larval stages of some cestodes of the genus Taenia. Ph.D. thesis, University of Liverpool, U.K.
- Smith, H. V. & Rose, J. V. (1998). Water borne cryptosporidiosis: current studies. Parasitology Today, 14, 14–22.
- Torgerson, P. R., Pilkington, J., Gulland, F. M. D. & Gemmell, M. A. (1995). Further evidence for the long distance dispersal of taeniid eggs. International Journal for Parasitology, 25, 265–267.
- Torgerson, P. R., Williams, D. & Abo-Shehada, M. N. (1998). Modelling the prevalence of Echinococcus and Taenia species in small ruminants of different ages in northern Jordan. Veterinary Parasitology, 79, 35–51.
- Yarrow, A. Slater, P. E., Gross, E. M. & Costin, C. (1991). The epidemiology of hydatid disease in Israel. Journal of Tropical Medicine and Hygiene, 91, 261–267.