South Korean officals on Sunday reported 14 more cases of Middle East Respiratory Syndrome (MERS), bringing the total in the country's outbreak to 64, and said a fifth person infected with the virus had died.
South Korea's outbreak of the often-deadly virus, first reported on May 20, is the largest outside the Middle East. The patient who died was a 75-year-old man who had been in a hospital emergency room where another MERS patient was present, officials said.
The outbreak has stirred public fear as the government was blamed for an ineffective initial response that allowed one man who had returned from Saudi Arabia to infect more than half the rest.
The ministry said tests showed no sign of mutation in the virus that has affected the South Korean patients, with its genetic traits "almost identical" to the one that was found in the Middle East outbreak.
A member of a medical team walks in front of a closed hospital emergency room at Samsung Medical Center in Seoul, South Korea, 05 June 2015. Source: EPA
There has been no sustained human-to-human transmission, but the worst case scenario is the virus changes and spreads rapidly, as Severe Acute Respiratory Syndrome (SARS) did in 2002-2003 killing about 800 people around the world.
MERS was first identified in humans in 2012 and is caused by a coronavirus from the same family as the one that triggered SARS. But MERS has a much higher death rate at 38 percent, according to World Health Organization (WHO) figures.
People wear masks as a precaution against MERS virus at a shopping district in Seoul, South Korea, Friday, June 5, 2015. (AP) Source: AP
One patient discharged is the wife of the first infected patient who was initially diagnosed on May 20. Two more patients may be released in the next few days, the ministry's head of MERS response, Kwon Jun-wook told a briefing.
Now with 64 cases, South Korea has the most infections outside the Middle East where the disease first appeared in 2012, and where most of the 440 fatalities have been.
Concern about the spread of the disease has led to the closure of schools or class cancellation at more than 1,100 schools nation wide, but some shopping outlets continued to be packed with people at the weekend.
More than 3,000 people have been advised to stay at home in voluntary quarantine or have been quarantined at medical facilities. But a growing number of them were being released from quarantine after no signs of symptoms for days.
The WHO has said it would send a team to review the situation and assess the response. It has not recommended travel restrictions but thousands of people have cancelled trips to South Korea.
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