蜜芽传媒

In Liberia, nurses have threatened to go on strike over pay and the lack of protective clothing. In Texas a nurse treating a patient with Ebola has tested positive for the disease. So what are the protocols medical professionals should follow to prevent the spread of Ebola? Anna Halford is a field co-ordinator for the medical charity MSF

(Photo: Gloves and boots used by medical staff, drying in the sun at an Ebola clinic. Credit: SEYLLOU/AFP/Getty Images)