Hua also thanked other countries like Pakistan, who have expressed their full confidence in China's anti-virus efforts, adding that China has the confidence and capability to win the fight against the outbreak as soon as possible and safeguard the life and health of their citizens in China.
All three patients are said to be in a stable condition and are receiving treatment in the Thrissur, Alappuzha and Kasaragod districts.
The number of deaths in China has now passed the total Chinese toll from the 2002-03 SARS outbreak, another virus that emerged from China and killed nearly 800 people around the world.
Chief Pentagon spokesman Jonathan Rath Hoffman said Monday the United States is already prepared to provide housing for up to 1,000 people who may need to be quarantined. That's what health agencies have so far considered the coronavirus outbreak to be. On Sunday, the Philippines reported the first coronavirus death outside of China. Vietnam's confirmed cases increased to eight, including a Vietnamese American man who had a two-hour layover in Wuhan on his way from the U.S.to Ho Chi Minh City. A total of 17,205 people have been infected with the disease and 361 have since died, according to the National Health Commission of the People's Republic of China.
The administration of U.S. President Donald Trump has raised its travel advisory for China to the highest level and announced on last Friday to temporarily ban all foreigners from entering the U.S. if they have been to China within the past 14 days.
Foreign Ministry spokeswoman Hua Chunying said: "It is precisely developed countries like the United States with strong epidemic prevention capabilities and facilities that have taken the lead in imposing excessive restrictions contrary to World Health Organization recommendations".
"The U.S. government hasn't provided any substantial assistance to us, but it was the first to evacuate personnel from its consulate in Wuhan, the first to suggest partial withdrawal of its embassy staff, and the first to impose a comprehensive travel ban on Chinese travelers".
The death toll from the coronavirus soared past 360 on Monday, exceeding the 349 mainland fatalities from the 2002-03 SARS outbreak, although SARS killed a higher percentage of people infected.
"If they continue to do this we will treat it as a crime".
Airlines around the world have stopped flights to parts of China.