Correction to: Trop Med Health 48, 53 (2020)

https://doi.org/10.1186/s41182-020-00225-8

Following publication of the original article [1], the authors would like to add affiliation 2 into Bhim Gopal Dhoubhadel’s affiliations: Bhim Gopal Dhoubhadel 1,2. In addition, the full address of the affiliation 2 is changed as below.

Institute of Tropical Medicine, Nagasaki University, 1–12-4 Sakamoto, Nagasaki, 852–8523, Japan