by Kai Kupferschmidt, ScienceInsider
Authorities in South Korea are scrambling to contain an outbreak of the deadly Middle Eastern respiratory syndrome (MERS).At least 25 people have been infected—including one patient who traveled to China—and two have died in what is already the biggest outbreak of MERS outside the Arabian Peninsula. Scientists are wondering how a single imported case could have led to so many secondary infections.
The outbreak started when a 68-year-old man who returned from a business trip to four Middle Eastern countries on 4 May fell ill a week later. He was treated at several clinics before being diagnosed with MERS on 20 May. Read the entire story.