American scientists from the Yale Institute decided to use a mathematical model to calculate the distribution of Ebola virus. It turns out that deadly terrible disease in the literal sense of "to give" in the middle of December and will destroy thousands of inhabitants of our planet around the world. Mathematical forecasting helped American scientists to monitor possible speed epidemic of Ebola virus. In their opinion, the greatest flash this terrible ailments will happen in mid-December, if international efforts to contain the germ will be unsuccessful. In the most populous province of Liberia by this time from the Ebola virus can die up to 90 thousand people. However, the spread of the disease threatens not only Africa, but also Europe, North and South America, and Asia. Scientists in their report precede that the ability to get the epidemic under control, which today have power decreases very quickly. According to them, only a few weeks to do will be impossible. According to calculations of scientists, the number of cases incidence of Ebola will increase 5 times. Without immediate additional support by 15 December of the victims of the virus will be 171 thousand people, representing 12% of the inhabitants of the most populous district of Liberia, Montserrado. How to learn American researchers infected liberies able to transmit the infection to two or three people. The world health organization officially recorded 1st case of Ebola infection 26 August 1976. In the first week after the discovery of an unknown disease it has killed 9 people. During the first outbreak killed 280 of 318 infected. According to reliable sources who on 25 October 2014, the number of infected by the Ebola virus has exceeded 10 thousand people died 4922. The overwhelming majority of cases occur in Liberia, Guinea and Sierra Leone. In Liberia the situation is most severe - there noticed 2705 deaths.