Influences of Florfenicol Used in Aquaculture on Bacteria in Coastal Marine Sediments

Hu Min Zong; Ju Ying Wang; Ying Ying Hu; Zhi Feng Zhang; De Yi Ma

doi:10.4028/www.scientific.net/AMR.518-523.395

Paper Titles

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High Concentration of Carbon Dioxide Sequestrated by Microalgae in A Closed Raceway Pond Photobioreactor
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Identification of Microbial Rhodopsin Genes from Salt Lake in Inner Mongolia
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Implication of Temporal Dynamics of Microbial Abundance and Nutrients to Soil Fertility under Biochar Application – Field Experiments Conducted in a Brown Soil Cultivated with Soybean, North China
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Influences of Florfenicol Used in Aquaculture on Bacteria in Coastal Marine Sediments
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Isolation and Characterization of Microcystis-Grazing Protozoa P1 from Lake Dianchi
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 518-523Influences of Florfenicol Used in Aquaculture on...

Influences of Florfenicol Used in Aquaculture on Bacteria in Coastal Marine Sediments

Abstract:

Florfenicol is an effective antibacterial that is widely used in aquaculture farms. The current paper aims to investigate the potential influences of florfenicol on the growth and activities of microorganisms in the sediments of the Dalian coastal area using spiked experiments. The florfenicol resistance of heterotrophic bacteria in the sediment samples from different stations is also analyzed. The results show that florfenicol inhibits the growth and nitrification rates of both ammonia- and nitrite-oxidizing bacteria. Moreover, the sediment samples from stations which previously used florfenicol or other antibacterials had higher percentages of florfenicol-resistant bacteria, indicating that the resistance of heterotrophic bacteria in the sediments developed due to the use of antibacterials.

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Periodical:

Advanced Materials Research (Volumes 518-523)

Pages:

395-399

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.518-523.395

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Online since:

May 2012

Authors:

Hu Min Zong, Ju Ying Wang, Ying Ying Hu, Zhi Feng Zhang, De Yi Ma

Keywords:

Antibacterial, Aquaculture, Florfenicol, Microorganism, Sediment

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