Volume 25, Number 2—February 2019
Research
Epidemiologic and Ecologic Investigations of Monkeypox, Likouala Department, Republic of the Congo, 2017
Figure 2

Figure 2. Transmission chain: pattern of virus transmission hypothesized to have occurred during monkeypox outbreak in Impfondo, Likouala Department, Republic of Congo, 2017. Case-patients are arranged according to date of symptom onset. Solid lines indicate probable lines of person-to-person transmission and dashed lines depict undetermined (hypothesized) transmission events. The number of days between onsets (case interval) is approximated by length of lines. Case-patients illustrated are siblings belonging to the same household.
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