| sandflies (diptera: psychodidae) in a focus of visceral leishmaniasis in white nile, sudan. | visceral leishmaniasis (vl) has been known to occur since the 1980s on the western bank of the white nile river (central sudan), 150 km south of khartoum, and has resulted in high mortality. the most recent outbreak of the disease in this area began in 2006. entomological surveys were carried out during may 2008, june 2010 and may and july 2011 in the white nile area. sandflies were collected using centers for disease control light traps and sticky oil traps in the village of kadaba and the near ... | 2012 | 22666856 |