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. 2022 Sep 2;71(8):1–35. doi: 10.15585/mmwr.ss7108a1

FIGURE 2.

This figure is a line graph that shows the number of imported malaria cases, by Plasmodium species and month of symptom onset in the United States, in 2017 and in 2018.

Number* of imported malaria cases, by Plasmodium species and month of symptom onset — United States, 2017 and 2018§

* 2017: N = 2,009; 2018: N = 1,768.

Information about the month of illness onset was available for 2,009 (95.1%) of 2,112 imported cases.

§ Information about the month of illness onset was available for 1,768 (98.9%) of 1,788 imported cases. The mean number of imported cases per month in 2018 was 147.3.