Cambodia undertook blanket testing in all high-risk villages and cross-checked results at the field level, while Myanmar and Viet Nam sent samples to laboratories for cross-referencing.
柬埔寨在所有高风险的村庄进行了全面检测并在实地交叉检查检测结果，而缅甸和越南则将样本送往实验室进行相互参照。