Quantifying model evidence for yellow fever transmission routes in Africa
Fig 2
Location of serological surveys used in the models.
The colour intensity indicates number of studies covering each province where grey = 0, pale blue = 1 and darker blue = 2 or more. Further details on serological surveys are available in Table A in S1 Text [1, 9, 18–23]. Maps were produced from GADM version 2.0.