Many countries with widespread community transmission have moved to testing only samples of ill persons and have shifted surveillance efforts to monitoring and reporting of trends.
许多出现广泛社区传播的国家已转向只检测患病者的样本并将监测工作的重点转为监测和报告趋势。
2
The cooperation of residents is good, house-to-house surveillance for febrile illness is continuing, and specimens have been taken from symptomatic persons and sent for testing.
居民的合作良好，正在继续开展对发热疾病的挨家挨户监测，并且已从有症状的人那里采集标本和送去检测。
3
We don't know, we need more research and drug surveillance efforts that included HIV testing as an integral part.