Thailand to test over 10,000 people after record COVID-19 surge

By Wednesday the authorities aim to conduct 10,300 tests in the southwest province of Samut Sakhon, where the outbreak appeared, and such nearby provinces as Samut Songkhram and Nakhon Pathom, Taweesin Wisanuyothin, a spokesman for Thailand's COVID-19 taskforce, told a news conference.

"Active case findings will continue in several provinces, actually across the country," he said.

Thailand, the first country outside China to report coronavirus infections, has largely kept the outbreak under control with 4,907 cases and 60 deaths.

On Sunday, Thailand confirmed 576 new infections, including 516 migrant worker cases announced locally the day before.

The new cases include 19 locally transmitted cases in Bangkok and in Samut Sakhon province, where the 516 infections were also found. All of them were linked to the shrimp market in Samut Sakhon. There were also 41 imported cases.

Most of the migrant workers in Samut Sakhon are from Myanmar, which has suffered a far worse outbreak than Thailand, where health authorities credit early action with limiting the spread of the virus.

Other Southeast Asian countries, including Singapore and Malaysia, have also reported thousands of cases among migrant workers.