Nga,P.T., Parquet,M.C., Cuong,V.D., Ma,S.-P., Hasebe,F., Inoue,S., Makino,Y., Takagi,M., Nam,V.S. and Morita,K. Shift in Japanese encephalitis virus (JEV) genotype circulating in northern Vietnam: implications for frequent introductions of JEV from Southeast Asia to East Asia. Journal of General Virology 85:1625-1631, 2004.
Tuno,N., Miki,K., Minakawa,N., Githeko,A., Yan,G. and Takagi,M. Diving ability of Anopleles gambiae ( Diptera: Culicidae) Larvae. Journal of Medical Entomology 41(4):810-812, 2004. PDF
Suwonkerd W., Overgaard, H. J., Tsuda Y., Chowprom, S., Tuno, N., Prajakwong S. and Takagi, M. Changes in malaria vector densities over a twenty-three year period in Mae Hong Son Province, Northern Thailand. Southeast Asian Journal of Tropical Medicine and Public Health 35(2):316-324, 2004.
Argueta,T.B.O., Kawada,H. and Takagi, M. Spatial repellency of metofluthrin-impregnated multilayer paper strip against Aedes albopictus under outdoor conditions, Nagasaski, Japan. Medical Entomology and Zoology 55(3):211-216, 2004. PDF
Kawada, H., Maekawa,Y., Tsuda,Y. and Takagi, M. Laboratory and field evaluation of spatial repellency with metofluthrin impregnated paper strip against mosquitoes in Lombok Island, Indonesia. Journal of the American Mosquito Control Association 20(3):292-298, 2004. PDF
Kawada, H. and Takagi, M. Photoelectric sensing device for recording mosquito host-seeking behavior in the Laboratory. Journal of Medical Entomology 41(5):873-881, 2004. PDF
Kawada, H., Maekawa,Y., Tsuda,Y. and Takagi, M. Trial of spatial repellency of metofluthrin-impregnated paper strip against Anopheles and Culex in shelters without walls in Lombok, Indonesia. Journal of the American Mosquito Control Association 20(4):434-437, 2004. PDF
Argueta,T.B.O., Kawada, H., Sugano,M., Kubota,S., Shono,Y., Tsushima,K. and Takagi, M. Comparative insecticidal efficacy of a new pyrethriod, metofluthrin,against colonies of Asian Culex quinquefasciatus and Culex pipiens pallens. Medical Entomology and Zoology 55(4):289-294, 2004. PDF