China believes new virus behind mystery pneumonia outbreak

Klebsiella pneumoniae

FILE: China believes a mysterious pneumonia outbreak that struck 59 people is caused by a new strain of virus from the same family as SARS.

Wikimedia commons

BEIJING - China believes a mysterious pneumonia outbreak that struck 59 people is caused by a new strain of virus from the same family as SARS, which killed hundreds of people more than a decade ago.

Lead scientist Xu Jianguo told the official Xinhua news agency that experts had "preliminarily determined" a new type of coronavirus was behind the outbreak, first confirmed on December 31 in Wuhan, a central Chinese city with a population of over 11 million.

It initially sparked fears of a resurgence of highly contagious Sudden Acute Respiratory Syndrome, and prompted authorities in Hong Kong -- badly hit by SARS in 2002-2003 -- to take precautions, including stepping up the disinfection of trains and aeroplanes, and checks of passengers.

China has since ruled out a fresh outbreak of SARS, which killed 349 people in mainland China and another 299 in Hong Kong.

"A total of 15 positive results of the new type of coronavirus had been detected" in the lab, through tests on infected blood samples and throat swabs, Xu said.

The World Health Organization (WHO) confirmed the preliminary discovery of a new coronavirus in a statement.

READ: Justin Bieber says he's been fighting Lyme disease and mono

"Further investigations are also required to determine the source, modes of transmission, extent of infection and countermeasures implemented," said Gauden Galea, the WHO Representative to China.

Wuhan's health commission said on Sunday seven of the 59 patients were seriously ill, but none had died. All received treatment in quarantine.

Eight patients have recovered and were discharged from hospital on Wednesday, according to Xinhua.

The commission said the infection broke out between December 12 and 29, with some of the patients employed at a city seafood market since closed for disinfection.

No obvious evidence of human-to-human transmission has been reported so far.

Footage from January 1 by state broadcaster CCTV showed an official notice at the market saying it had been closed in light of the "current pneumonia situation in our city", without providing a date for reopening.

READ: Costa Rica protests US travel advisory alert

The outbreak comes just a few weeks before China's busiest annual travel period, when millions of people take buses, trains and planes for Lunar New Year.

A Chinese transport ministry official said at a briefing that arrangements were made for "disinfection, monitoring and prevention" focusing on areas with large numbers of passengers, including stations and cargo hubs.

Civil aviation and national railway authorities said they had not received any reports of affected patients taking flights or trains, and that they were closely watching the situation.

Wan Xiangdong, chief flight officer of China's Civil Aviation Administration, said all planes were equipped with emergency medical kits.

WHO representative Galea said "people with symptoms of pneumonia and reported travel history to Wuhan have been identified at international airports".

The organisation has not recommended any travel restrictions on China.

Source
AFP

Paid Content