What can be inferred from the news?

This afternoon we have identified a case of Ebola in a patient in the USA. Both health ministry and public health authorities are working together to give the best care to the patient and to guarantee the safety of all citizens. Officials said other nurses and doctors who work with her would be monitored. Meanwhile, an American cameraman infected with Ebola in Liberia has been flown home and admitted to hospital in the United States, the fifth American to return for treatment. Ashoka Mukpo who was diagnosed early was taken to a bio-containment center.

A research team in Japan said Friday that it has succeeded in replicating contraction and stretching in a small muscle grown from rat cells, local media reported Friday. The development, to be detailed at an international conference in the United States starting Sunday, is expected to prove useful in the field of regenerative medicine, Kyodo reported Friday. " It could also lead to the development of robots able to move naturally using muscles," said the team leader Shoji Takeuchi, a professor at the University of Tokyo.