Figure 4
From: Spatio-temporal epidemiology of the cholera outbreak in Papua New Guinea, 2009–2011
Beginnings of the outbreak. The first cases occurred on the North Coast of Morobe province. Starting from week 5 after the first reported case a steadily rising case number is observed in the capital city of Lae. This marks the start of the spread to other regions of PNG. Red circles indicated cases, black circles indicate health facilities. Numbers and circle sizes indicate cases per week in the specific locations.