2010 Fiscal Year Final Research Report
Contamination status of antibiotics and spreading of drug-resistance genes in Indochina aquaculture environment
| Project/Area Number |
19405004
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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 |
Environmental impact assessment/Environmental policy
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| Research Institution | Ehime University |
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Principal Investigator |
SUZUKI Satoru Ehime University, 沿岸環境科学研究センター, 教授 (90196816)
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| Co-Investigator(Kenkyū-buntansha) |
TAKADA Hideshige 東京農工大学, 大学院・共生科学技術研究部, 教授 (70187970)
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| Project Period (FY) |
2007 – 2010
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| Keywords | 抗生物質 / 薬剤耐性菌 / 耐性遺伝子 / 養殖場 / 東南アジア |
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| Research Abstract |
We monitored antibiotic contamination and found that sulfamethazine and sulfamethoxazole could be marker drugs to estimate contamination origin. Animal farm used mainly sulfamethazine. Sulfonamide resistance gene, sul, were detected frequently in animal farm, city canal and fish culture in this order. The genotype sul1 was the majority, which was different from Europe where sul2 is major. This study expanded very much the knowledge of antibiotic contamination and antibiotic resistance gene spreading in aquatic environments.
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[Journal Article] Antibiotic contamination and antibiotic-resistant bacteria in animal farms, city canal and aquaculture environments of north Vietnam.
Author(s)
Hoa, P.H.P., Managaki, S., Takada H., Shimizu A., Anh, D.H., Viet, P.H., Suzuki S.
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Journal Title
Sci. Total Environ. 4092011年出版済み
Pages: 2894-2901
Peer Reviewed
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[Journal Article] Tetracycline resistance genes persist at aquaculture farms in the absence of selection pressure.
Author(s)
Tamminen, M., Karkman, A., Lohmus, A., Muziasari, W., Takasu, H., Wada, S., Suzuki S., Virta, M.
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Journal Title
Environ. Sci. Technol. 452011年出版済み
Pages: 386-391
Peer Reviewed
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[Presentation] The occurrence of oxytetracycline resistant bacteria from aquatic environment with mercury pollution.2009
Author(s)
Chien, M-F., Nakamura, Y., Lin, K-H., Chang, J-E., Suzuki S.
Organizer
Interdisciplinary Symposium on Environmental Specimen Bank, Program & Abstract, 58.
Place of Presentation
Matsuyama, Japan
Year and Date
20091200
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[Presentation] Mutation in the Escherichia coli pqql gene results in abnormal colonization.2009
Author(s)
Sakai, H., Wada, S., Isobe, T., Takata H., Sasaki, M., Suzuki S.
Organizer
Interdisciplinary Symposium on Environmental Specimen Bank, Program & Abstract, 59.
Place of Presentation
Matsuyama, Japan
Year and Date
20091200
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[Presentation] Occurrence rates of sulfamethoxazole and erythromycin-resistant bacteria and drug concentrations in wastewater of integrated aquaculture-agriculture (VAC) sites in northern Vietnam.2009
Author(s)
Hoa, P.T.P., Managaki, S., Nakada N., Takada H., Anh, D.H., Viet, P.H., Hien, P.T., Suzuki S.
Organizer
Interdisciplinary Symposium for Young Investigator, Biological responses to chemical contaminants : from molecular to community level, Program & Abstract, 16.
Place of Presentation
Aveiro, Portugal
Year and Date
20090900
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[Presentation] Distribution of mercury resistance determinants in highly mercury polluted area in Taiwan.2009
Author(s)
Chien M-F., Lin, K-H., Chang, J-E., Huang, C-C., Endo, G., Suzuki S.
Organizer
Interdisciplinary Symposium for Young Investigator, Biological responses to chemical contaminants : from molecular to community level, Program & Abstract, 34.
Place of Presentation
Aveiro, Portugal
Year and Date
2009-09-09
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[Presentation] Contamination by drugs and drug-resistant bacteria in aquatic environments of Red River Delta, Vietnam2008
Author(s)
Hoa, P.T.P., Managaki, S., Nakada N., Takada H., Anh, D.H., Viet, P.H., Suzuki S.
Organizer
12th lnternational Symposium on Microbial Ecology ISME12, Abstracts, 32.
Place of Presentation
Cairns, Australia
Year and Date
20080800
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[Presentation] Antibiotyping of Pseudomonas aeruginosa isolated from coastal sea water.
Author(s)
Inubushi, A., Nonaka, L., Shinomiya, H., Asano, Y., Suzuki S.
Organizer
第23回日本微生物生態学会,要旨集,130
Place of Presentation
松山市
Year and Date
00000900
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[Presentation] Differences in genotype, serotype and pathogenicity between clinical and marine isolates of Pseudomonas aeruginosa.
Author(s)
Shinomiya, H., Nonaka, L., Khan, N.H., Kogure, K., Ishii, Y., Asano, Y., Suzuki S.
Organizer
American Society for Microbiology Conferences, Pseudomonas 2007, Abstract, 94.
Place of Presentation
Seattle, USA
Year and Date
00000800
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