1 University of Aleppo, Faculty of Pharmacy, Aleppo, Syrian Arab Republic; Online Research Club, Nagasaki, Japan.
2 Universidade de Pernambuco, Pernambuco, PE, Brazil.
3 Research Institute for Health Sciences, National University of Asuncion, San Lorenzo, Paraguay.
4 Online Research Club, Nagasaki, Japan.
5 Online Research Club, Nagasaki, Japan; Nagasaki University, School of Tropical Medicine and Global Health, Nagasaki, Japan. Electronic address: tienhuy@nagasaki-u.ac.jp.