Volume 27, Number 1—January 2021
Dispatch
Geographic Range of Recreational Water–Associated Primary Amebic Meningoencephalitis, United States, 1978–2018
Figure 1
![Annual incidence of primary amebic meningoencephalitis cases associated with recreational water exposures, United States, 1978–2018. Negative binomial regression did not detect a trend in the annual incidence of cases (relative risk = 1.015; p = 0.16).](/eid/images/20-2119-F1.jpg)
Figure 1. Annual incidence of primary amebic meningoencephalitis cases associated with recreational water exposures, United States, 1978–2018. Negative binomial regression did not detect a trend in the annual incidence of cases (relative risk = 1.015; p = 0.16).
1These senior authors contributed equally to this article.
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