Argentina and Colombia on Wednesday announced that travelers from the countries worst-affected by the new coronavirus would be isolated to protect the wider population.
Argentina was the first country in Latin America to register a coronavirus-related death on Saturday, with Panama announcing another on Tuesday.
Buenos Aires announced a two-week isolation period for people arriving from China, Italy, France, Germany, Spain, Japan, South Korea and the United States.
"This is not voluntary, it's not a recommendation. If you don't comply you'll be committing a crime, which is putting the public health at risk," President Alberto Fernandez told FM Delta radio station.
"The person who complies with the 14-day quarantine is obliged to shut himself away at home alone."