Figure 3
From: New zoonotic cases of Onchocerca dewittei japonica (Nematoda: Onchocercidae) in Honshu, Japan
Geographic distribution of human zoonotic onchocercosis in Japan. Case 1 (*) in the current study and one previous case in Hiroshima; Case 2 (*) in Shimane; five previous cases reported in Oita, Kyushu. The green areas indicate habitat of wild boars in Japan in 2003 based on ‘The Sixth National Survey on the Natural Environmental Report of the Distributional Survey of Japanese Animals (Mammals)’ [25].