Macau said Tuesday it will temporarily close all casinos and many other entertainment venues as the gambling hub battles the deadly coronavirus, cutting off the lifeblood of the city's economy.

Macau's casinos take in more in one week than Las vegas does in a month and account for about 80 percent of government revenue
Macau's casinos take in more in one week than Las vegas does in a month and account for about 80 percent of government revenue AFP / Eduardo Leal

The move came as the former Portuguese colony confirmed its tenth case of the virus, which has killed more than 400 people in China, infected tens of thousands, and spread to more than 20 countries.

Chief Executive Ho Iat-seng, a pro-Beijing appointee who took office in December, said the gambling industry would close for two weeks, but warned that could be extended if the virus continues to spread.

Some 35 million people visit Macau each year, the vast majority mainland Chinese heading to casinos
Some 35 million people visit Macau each year, the vast majority mainland Chinese heading to casinos AFP / Philip FONG

"This is a difficult decision, but we have to do it for the health of our Macau residents," he told reporters.

All 41 casinos as well as cinemas, theatres, bars, internet cafes and nightclubs would shut from midnight Tuesday, he said.

Arrivals to Macau have plunged 80 percent the last week
Arrivals to Macau have plunged 80 percent the last week AFP / Anthony WALLACE

Six major gaming companies had promised not to sack staff or make them take sick pay over the closure period, Ho added.

Macau would normally expect its casinos to be rammed this time of year
Macau would normally expect its casinos to be rammed this time of year AFP / Anthony WALLACE

Gaming stocks plunged after the announcement, with Sands China down 2.0 percent, Galaxy Entertainment down 2.3 percent and Wynn Macau down 1.7 percent at close of play Tuesday.

The only other time Macau has closed its casinos was in 2018, when the city was hit directly by a typhoon.

Socio-economic profile of Macau which on Friday marks 20th anniversary of its handover from Portugal to China
Socio-economic profile of Macau which on Friday marks 20th anniversary of its handover from Portugal to China AFP / Gal ROMA

On Tuesday, health authorities announced two fresh infections -- one a woman who worked in the gaming industry.

As the only place in China where gambling is allowed, Macau's casinos account for about 80 percent of government revenue.

Some 35 million people visited the densely crowded city of just 632,000 people last year -- the vast majority mainland Chinese heading to casinos that rake in each week what Las Vegas takes in a month.

The virus has hammered the industry over what would usually be one of its busiest periods -- the Lunar New Year holidays.

The number of visitors plunged 80 percent in the past week.

Ho had previously said he was willing to close casinos because of the virus outbreak and establishments have been monitoring the temperatures of punters walking through their doors in recent days.

Ho, who wore a face mask for his news conference, said he had no plans yet to close the border with mainland China, but would consider shutting certain checkpoints -- a step neighbouring Hong Kong has already taken.

He also called on residents to reduce trips outdoors.

"Don't go on the streets if not necessary. I hope everyone will wear a mask no matter where you go, supermarkets or wet markets. Don't be careless. Don't take it lightly," he said.