Affiliation: | aGraduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushimanaka, Kita Ward, Okayama, 700-8530, Japan.;bCollaborative Research Center of Okayama University for Infectious Diseases in India, Kolkata, India.;cInstitut Médical Evangélique, Kimpese, Democratic Republic of the Congo.;dDepartment of Public Health, Kagawa University Faculty of Medicine, Miki, Japan. |