But Thailand has gone 47 days without a domestic case.
The new patients were returnees in state quarantine, the CCSA said. One patient had returned from Bahrain, one from the US, and 12 from Sudan.
In Thailand, the total number of cases since the outbreak, as of Saturday, was 3,216, with 58 deaths, 3,088 recoveries, and 70 undergoing treatment in hospitals.
Patients in Bangkok and Nonthaburi accounted for 1,782 of the total cases nationwide.