NIGERIA-HEALTH-EBOLA-WAFRICA-PORT

Sand is unloaded from the vast hold of the MV Pintail cargo ship into waiting trucks at the port of Apapa in Nigeria's financial capital, in Lagos on September 29, 2014. Health officials have begun the screening of cargo ship crews transiting through the ports of Nigeria to prevent cross border transmission of Ebola through sea and cargo ports. Nigeria has cleared all patients under surveillance for the Ebola virus, the federal health ministry said on September 24, 2014. "There is nobody again under surveillance for the Ebola virus in any part of Nigeria. All those under surveillance have completed their mandatory 21-day period stipulated by the WHO," ministry's spokesman Dan Nwomeh told AFP, referring to the World Health Organization. PHOTO/PIUS UTOMI EKPEI (Photo credit should read PIUS UTOMI EKPEI/AFP via Getty Images)