Volume 26, Number 3—March 2020
Synopsis
Norovirus Outbreak Surveillance, China, 2016–2018
Figure 1
![Geographic location of participating local Centers for Disease Control and Prevention in CaliciNet China, October 2016–September 2018. Star indicates provincial/municipality laboratories; circle, city laboratories; triangle, district/county laboratories. Laboratories that participated in CaliciNet China: black, April 2016; blue, April 2017.](/eid/images/19-1183-F1.jpg)
Figure 1. Geographic location of participating local Centers for Disease Control and Prevention in CaliciNet China, October 2016–September 2018. Star indicates provincial/municipality laboratories; circle, city laboratories; triangle, district/county laboratories. Laboratories that participated in CaliciNet China: black, April 2016; blue, April 2017.
1These authors contributed equally to this article.
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