Ebola in the DRC needs the world’s attention now – if your neighbour’s house is on fire, you don’t wait and watch | Devi Sridhar

A rare strain, conflict and aid cuts make this outbreak more dangerous than ever. In the interconnected world we live in, the west can’t afford to turn away Prof Devi Sridhar is chair of global public health at the University of Edinburgh At the weekend the World Health Organization (WHO) declared an outbreak of Ebola in the Democratic Republic of the Congo (DRC) a “public health emergency of international concern”. This designation is the highest alarm level the WHO has to notify its member states about a health crisis that is considered extraordinary, has multi-country risk and requires a coordinated international response. Usually, the director general, Dr Tedros Adhanom Ghebreyesus, would convene a meeting of international health experts to discuss whether an outbreak meets the legal criteria, but for the first time in the agency’s history, he went ahead and declared it after consulting the governments of the DRC and Uganda, and analysing the data presented. So what is happening now and why are health experts so concerned? We recently learned that there are several hundred suspected cases and 131 suspected deaths from Ebola in the eastern part of the DRC and possibly ne