| cystic echinococcosis of livestock and humans in central sudan. | new information was collected on cystic echinococcosis in livestock (camels, cattle and sheep) and humans in the central region of sudan. the livestock data were collected in abattoir-based surveys in the towns of omdurman, tamboul and wad madani, between 1998 and 2001, and covered a total of 8205 animals. the highest prevalence of infection was found in the camels (44.6% of 242 infected), followed by the sheep (6.9% of 5595) and cattle (3.0% of 2368). records were made of the sizes of the 1320 ... | 2004 | 15257797 |