Figure 6
From: The spatial and temporal patterns of falciparum and vivax malaria in Perú: 1994–2006
The weekly numbers of malaria cases due to P. vivax in three Peruvian provinces that are representative of jungle, coast and mountain regions along with their corresponding wavelet power spectrum. The annual pattern shows the highest power across geographic regions. While the time series of P. vivax in the jungle and coastal provinces follow a similar seasonality pattern, there is a phase lag in the seasonality P. vivax incidence in the province of La Convencion, which is representative of mountain regions.