Research field (5)：
Physical anthropology
, Economic policy
, Healthcare management, medical sociology
, Hygiene and public health (non-laboratory)
, Hygiene and public health (laboratory)
Research keywords (7)：
Ecological anthropology
, マダガスカル
, global health
, health economics
, Health service research
, Papua New Guinea
, malaria
Research theme for competitive and other funds (13)：
2020 - 2024 Impacts of Sea-level Rise and Adaptation on Oceanic Populations and Future Scenarios
2015 - 2019 Study on Health, Ecology, and Society in the Relocation of Oceanian Island Residents Threatened by Rises in the Sea-Level
2013 - 2017 Empirical analysis on health service choice in developing countries from epidemiological and econometric perspectives
2010 - 2014 Population genetic analysis of dynamism of malaria drug resistance in Papua New Guinea
2010 - 2012 Behavioral Change of Health Workers on the Introduction of Rapid Diagnostic Test of Malaria
2003 - 2004 Population genetic analysis of the negative selection of chloroquine resistant Plasmodium falciparum parasites in the absence of antimalarial pressure
2002 - 2003 MALARIA CONTROL STRATEGY AND BIODIVERSITIES OF HUMAN, PARASITES, MOSQUITOES AND ENVIRONMENT IN MELANESIA
2001 - 2003 HUMAN AND MALARIA PARASITE DIVERSITIES IN RELATION TO THE THERAPEUTIC EFFICACY OF ANTIMALARIALS ON ISLANDS IN THE ASIA AND PACIFIC
2001 - 2003 マラリア重症化因子に関する進化生物学的アプローチ
1999 - 2000 Study on antimalarial efficacy and genetic diversities of human, parasites and mosquitoes
1987 - 1987 チンパンジーの行動生態学的研究(第2次)
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Papers (31)：
Tsukahara T, Sugahara T, Ogura S, Hombhanje FW. Effect of pecuniary costs and time costs on choice of healthcare providers among caregivers of febrile children in rural Papua New Guinea. Health economics review. 2019. 9. 1. 33
David Harimbola Rakotonandrasana, Takahiro Tsukahara, Noriko Yamamoto-Mitani. Antimalarial drug prescribing by healthcare workers when malaria testing is negative: A qualitative study in Madagascar. Tropical Medicine and Health. 2018. 46. 1. 1
Toshihiro Mita, Francis Hombhanje, Nobuyuki Takahashi, Makoto Sekihara, Masato Yamauchi, Takahiro Tsukahara, Akira Kaneko, Hiroyoshi Endo, Jun Ohashi. Rapid selection of sulphadoxine-resistant Plasmodium falciparum and its effect on within-population genetic diversity in Papua New Guinea. Scientific reports. 2018. 8. 1. 5565-5565
