2007 Fiscal Year Final Research Report Summary
Malaria Control Using an Ultrasonic Mosquito-killing Machine in Solomon lslands
| Project/Area Number |
17406008
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Parasitology (including Sanitary zoology)
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| Research Institution | Kagawa University |
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Principal Investigator |
SUGURI Setsuo Kagawa University, Department of International Medical Zoology, Associate Professor (00032897)
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| Co-Investigator(Kenkyū-buntansha) |
KAWABATA Masato Kobe University, International Center for Medical Research, Professor (30175294)
SHIRAKAWA Toshiro Kobe University, International Center for Medical Research, Research Associate (70335446)
OHTA Nobuo Tokyo Medical and Dental University, Section of Environmental Parasitology, Professor (10143611)
OHASHI Makoto Tokushima University, Department of Mathematical and Natural Sciences, Professor (40128369)
FUJIMOTO Chigusa Kagawa Prefectural College of Health Sciences, Department of Medical Technology, Research Associate (90331868)
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| Project Period (FY) |
2005 – 2007
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| Keywords | Malaria / Control / Solomon Islands / Ultrasonic / Killing-machine |
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| Research Abstract |
The pilot areas were settled at Tamboko in Guadalcanal Island and at Fiu in Malaita Island.
By the molecular biological analysis, the species were determined as Anopheles farauti s.s. and Anopheles irenicus. The latter species was not caught by the human-bait collection and supposed to have no relation as malaria vector. Solomon sea has been shown to be a great barrier for gene-flow by the comparison of nucleotide sequences of mosquitoes between Solomon Islands and Papua New Guinea.
Human baiting activity has not so much difference between dry and rainy seasons in Guadalcanal Island but i n Malaita Island, the number in dry season was very few comparing to that in rainy season.
The parous rate was low (24%) before 11p.m. and high (80%) after 11p.m. at night in rainy season but it was constantly high (more than 55%) in dry season.
In Western region, no adult mosquito of anopheles was caught and the number of breeding places was very few. These are supposed to be the main reasons of low malaria patients in this region and will give some hints to discover new methods to control malaria.
The development of ultrasonic device was done as a new control method for mosquito. At the present state, a device was succeeded in developing which can kill all mosquito larvae at the distance of 90cm by five-second eradiation at 1200 watts. On the other hand, coconuts oil was also tried for the control. Coconuts oil poured at a mount of 100m1 per one square meter could kill mosquito larvae for 17 days.
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[Journal Article] Phylogeography and dispersion pattern of2008
Author(s)
Arif-UI, Hasan, Setsuo, Suguri, Chigusa, Fujimoto, Rodney, Londari, Itaki, Masakazu, Harada, Masato, Kawabata, Hugo, Bugoro, Bobogare, Albino, Takahiro, Tsukahara, Francis, Hombhanje, Andrew, Masta
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Journal Title
Molecular Phylogenetics and Evolution 46
Pages: 792-800
Description
「研究成果報告書概要(欧文)」より
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[Journal Article] Distribution and proportion of anopheline mosquitoes identified by the PCR-RFLP analysis method in Wewak and Maprik Districts of East Sepik Province, Papua New Guinea2006
Author(s)
Chigusa, FUJIMOTO, Naoko, TAKEZAKI, Junzaburo, MINAMI, Arif, UI- HASAN, Rodney, Londari, ITAKI, Masakazu, HARADA, Takahiro, TSUKAHARA, Takatoshi, KOBAYAKAWA, Francis, HOMBHANJE, Andrew, MASTA, Ilomo, HWAIHWANJE, Setsuo, SUGURI
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Journal Title
Nedical Entomology and Zoology 57(4)
Pages: 255-264
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Phylogeography of Anopheles farauti senso stricto and Anopheles irenicusmosquitoes in the Solomon Islands2008
Author(s)
Hasan, Arif, UI, Suguri, Setsuo, Fujimoto, Chigusa, Itaki, Rodney, Londari, Harada, Masakazu
Organizer
60th Annual Meeting of the Japan Society of Medical Entomology and Zoology
Place of Presentation
Jichi Medical University
Year and Date
20080400
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Survey on the Vector Mosquitoes of Malaria in Solomon Islands (6) Application Possibility of the Coconut Oil as a Larvicide2008
Author(s)
Suguri, Setsuo, Fujimoto, Chigusa, Hasan, Arif, UI, Akira, Ishii, Nobuo, Ohta, Harada, Masakazu
Organizer
60th Annual Meeting of the Japan Society of Medical Entomology and Zoology
Place of Presentation
Jichi Medical University
Year and Date
20080400
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Phylogeography and dispersion pattern of Anopheles farauti senso stricto mosquitoes in Melanesia2007
Author(s)
Arif- UI-, Hasan, Setsuo, Suguri, Chigusa, Fujimoto, Rodney, Londari, Itaki, Masakazu, Harada, Masato, Kawabata, Hugo, Bugoro, Bobogare, Albino, Syed, Minhaj, Uddin, Ahmed, Yoshiyuki, Kakehi
Organizer
Education-Research Exchange Joint Symposium between Kagawa and Chiang Mai Universities
Place of Presentation
Chiang Mai Universities., Thailand
Year and Date
20071200
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Survey on the vector mosquitoes of malaria in Papua New Guinea (13) Distribution of the Anopheles punctulatus group mosquitoes and species analysis using the nucleotide sequences at ITS2 and COlI regions2007
Author(s)
Chigusa, Fujimoto, Setsuo, Suguri, Arif-UI-, Hasan, Rodney, Londari, Itaki, Masakazu, Harada
Organizer
59th Annual Meeting of the Japan Society of Medical Entomology and Zoology
Place of Presentation
Osaka Municipal University
Year and Date
20070400
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Behavior of Anopheles stephensi, Aedes albopictus and Culex pipiens larvae ; differences in behavior organization2007
Author(s)
Itaki., R, Suguri, S., Arif, H., Fujimoto, C., Harada, M
Organizer
59th Annual Meeting of the Japan Society of Medical Entomology and Zoology
Place of Presentation
Osaka Municipal University
Year and Date
20070400
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Evolutionary relationship between An. irenicus and An. farauti s.s. in Guadalcanal Island, the Solomon Islands2007
Author(s)
Arif-UI-, Hasan, Setsuo, Suguri, Chigusa, Fujimoto, Rodney, L., Itaki, Masakazu, Harada
Organizer
Annual Domestic Meeting of Japan-U.S. Cooperative Medical Science Program in 2007
Place of Presentation
Tokyo University
Year and Date
20070200
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Behavior of Aedes albopictus, Culex pipiens and Anopheles stephansi larvae : differences in behavior organization2006
Author(s)
Itaki, R., Suguri, S., Hasan, A. U., Fujimoto, C., Harada, A
Organizer
61st Annual Meeting of Western Region o. the Japan Society of Medical Entomology and Zoology
Place of Presentation
Aichi Medicl University
Year and Date
20061100
Description
「研究成果報告書概要(欧文)」より
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[Presentation] SURVEY ON THE VECTOR MOSQUITOES OF MALARIA IN, SOLOMON ISLANDS (5) FLACTUATION OF PAROUS RATE IN RAINY AND DRY SEASONS2006
Author(s)
S. Suguri, C. Fujimoto, M. Kawabata, A. Ishii, N. Ohta M. Ohashi B. Bakote'e, H. Bugoro, A. Hasan, R. Itaki, M. Harada
Organizer
11th International congress of Parasitology
Place of Presentation
Glasgow, Scotland
Year and Date
20060800
Description
「研究成果報告書概要(欧文)」より
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[Presentation] GENETIC VARIATION IN ANOPHELES SPECIES IN PAPUA NEW GUINEA2006
Author(s)
C. Fujimoto', S. Suguri, A. Hasan, R. Itaki, M. Harada, N. Takezaki, H. Iwama, T. Tsukahara, T. Kobayakawa, F. Hombhanje, I. Hwaihwanje
Organizer
11th International congress of Parasitology
Place of Presentation
Glasgow, Scotland
Year and Date
20060800
Description
「研究成果報告書概要(欧文)」より
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[Presentation] GENETIC DIFFERENTIATION OF CYTOCHROME OXIDASE SUBUNIT2 GENE OF ANOPHELES FARAUTI 7 POPULATION IN SOLOMON ISLANDS2006
Author(s)
A. Hasan, S. Suguri, C. Fujimoto, M. Kawabata, A. Ishii, N. Ohta, M. Ohash i, B. Bakote'e, H. Bugoro, R. Itaki, M. Harada
Organizer
11th International congress of Parasitology
Place of Presentation
Glasgow, Scotland
Year and Date
20060800
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Survey on the Vector Mosquitoes of Malaria in Solomon Islands (3) Flactuation of Parous Rate on Human-bait Collections in Rainy and Dry Seasons2006
Author(s)
Suguri, Setsuo, Fujimoto, Chigusa, Hasan, Arif-UI, Akira, Ishii, Nobuo, Ohta, Harada, Masakazu
Organizer
58th Annual Meeting of the Japan Society of Medical Entomology and Zoology
Place of Presentation
Nagasaki University
Year and Date
20060400
Description
「研究成果報告書概要(欧文)」より
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[Presentation] Survey on the Vector Mosquitoes of alaria in Solomon Islands (4) Flactuation of Parous Rate on Human-bait Collections in Rainy and Dry Seasons2006
Author(s)
Suguri, Setsuo, Fujimoto, Chigusa, Hasan, Arif-UI, Akira, Ishii, Nobuo, Ohta, Harada, Masakazu
Organizer
Annual Domestic Meeting of Japan-U.S. Cooperative Medical Science Program in 2006
Place of Presentation
Tokyo University
Year and Date
20060200
Description
「研究成果報告書概要(欧文)」より
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