The World Health Organization (WHO) on Wednesday published an overview of new data documenting the rapid spread of the current Ebola outbreak in Congo.

Democratic Republic of Congo Ministry of Health data documenting cases traced between May 15 and July 19 shows that 2,473 people in Congo and neighboring Uganda have been infected by the latest Bundibugyo strain of the virus, with 999 documented deaths in Congo, and two in Uganda.

Speaking at a health summit in Ghana on Wednesday, Dr. Jean Kaseya, director-general of the Africa Centres for Disease Control and Prevention, said 1,031 deaths have been confirmed.

"These are people dying. They are dying because we don't have vaccines, we don't have medicine, we don't have funding," he added.

The spread — the fastest ever recorded for Ebola — has continued unabated as no vaccines or treatments exist for this new strain of the virus.