Travelers from China now face restrictions when entering more than a dozen countries as concern grows over its surge in Covid-19 cases.
China on Sunday reported more than 5,100 new infections and one death linked to Covid out of its population of 1.4 billion.
Last month, Beijing abruptly began dismantling its "zero-Covid" containment policy of lockdowns and mass testing, three years after the coronavirus first emerged in the city of Wuhan.
Australia's health minister on Sunday cited Beijing's "lack of comprehensive information" about Covid cases as the reasoning behind the latest travel requirement, which will take effect on January 5. The move will "safeguard Australia from the risk of potential new emerging variants," he said.
In recent days, Canada, the United States, the United Kingdom, France, Italy, Spain, Japan, South Korea and Taiwan have also imposed either a negative Covid test requirement or testing upon arrival for travelers from China.
Canada cited "the limited epidemiological and viral genomic sequence data available" on recent Covid cases in China for its negative test demand.
Meanwhile, Morocco moved to ban all arrivals from China on Saturday, "to avoid a new wave of contaminations in Morocco and all its consequences".
The flurry of global travel restrictions began as countries anticipated a surge in Chinese visitors after Beijing announced mandatory quarantine for inbound passengers would end on January 8.
The World Health Organization has called the precautionary measures "understandable" in light of the lack of outbreak information provided by Beijing.
But the European branch of the International Airports Council -- which represents more than 500 airports in 55 European countries -- said the restrictions were not justified or risk-based.
European countries will meet next week to discuss a joint response to the issue, with incoming EU presidency holder Sweden saying it was "seeking a common policy for the entire EU when it comes to the introduction of possible entry restrictions".