China's state anti-doping agency "temporarily" suspended testing on Monday less than six months before the Tokyo Olympics in response to the coronavirus epidemic, the International Testing Agency told AFP.

"The situation is one of caution so as not to endanger athletes or test officials and while recognising the importance of anti-doping activities, the priorities are to maintain public health for all," said the ITA.

The 2020 Olympics start on July 24. The Chinese agency (CHINADA) "will gradually resume testing as soon as the situation improves," the ITA said, adding that it was examining whether "private providers" could conduct tests. "We are still six months away from the Tokyo games," an ITA spokeswoman said. "It is indeed likely that this will have an impact on the testing missions in China and solutions will have to be found."

The Chinese authorities reported 57 new deaths from the virus on Monday, taking the tally past 360 since the virus was detected late last year in the central city of Wuhan, where it is believed to have jumped from animals. The virus has spread to more than 24 countries.

CHINADA carries out some 15,000 anti-doping tests a year, according to its website.

In 2017 it conducted more than 10,000 tests, the third most by any national agency behind Germany and the United Kingdom, the World Anti-Doping Agency report.

China is a sporting power both in competition and as a host. It finished third in gold medals and second in total medals at the 2016 Rio Olympics and has great ambitions for the Tokyo Games.

It has had doping some issues.

A string of sports events in China have been cancelled due to the coronavirus.

All domestic football has been suspended and among the events either cancelled or postponed are the World Indoor athletics championships, Tokyo Olympics boxing and women's basketball qualifiers and cycling's Tour of Hainan.

Also cancelled are snooker's China Open, badminton's China Masters and golf's LPGA Blue Bay tournament. The Chinese Formula E Grand Prix on March 21 was called off on Sunday. The Chinese Formula One Grand Prix, in Shanghai on April 19, is also at risk, with the FIA announcing last Thursday it was "monitoring the evolving situation".