Bacterial degradation of the veterinary antibiotic florfenicol

A. T. Couto; C. L. Amorim; P. M. L. Castro

Bacterial degradation of the veterinary antibiotic florfenicol

A. T. Couto^*
, C. L. Amorim
, P. M. L. Castro

^*Autor correspondente para este trabalho

Resultado de pesquisa › revisão de pares

9 Transferências (Pure)

Resumo

Florfenicol (FF) is an antibiotic largely used in aquaculture and its presence in their aqueous streams can affect the treatment process. Bacteria can play an important role in the cleanup of contaminated sites due to their ability to degrade an impressive variety of pollutants, using them as carbon and energy source. This study aimed to investigate the degradation of FF by a single bacterial strain, Labrys portucalensis F11. Biodegradation of FF was assessed in batch mode in the presence of a conventional carbon source and the bacterium was capable to remove ca. 80% of the FF supplied. When acetate was periodically added, although the cell growth was improved, no effect on the uptake of FF was observed but its defluorination was greatly enhanced.

Idioma original	English
Título da publicação do anfitrião	13th International Chemical and Biological Engineering Conference (CHEMPOR 2018)
Subtítulo da publicação do anfitrião	book of extended abstracts
Editores	João Araújo Pereira Coutinho, Carlos Manuel Silva, Inês Portugal, Ana Barros-Timmons, Anabela Aguiar Valente, Dmitry Victorovitch Evtyugin, Mara Guadalupe Freire, Pedro Jorge Carvalho
Editora	Universidade de Aveiro
Páginas	304-305
Número de páginas	2
Estado da publicação	Publicado - out. 2018
Evento	13ª Conferência Internacional de Engenharia Química e Biológica - Universidade de Aveiro, Aveiro Duração: 2 out. 2018 → 4 out. 2018

Conferência

Conferência	13ª Conferência Internacional de Engenharia Química e Biológica
Título abreviado	CHEMPOR 2018
País/Território	Portugal
Cidade	Aveiro
Período	2/10/18 → 4/10/18

Acesso ao documento

72707755Final published version, 296 KBLicença: Unspecified

http://hdl.handle.net/10400.14/26442Licença: Unspecified

AquaVal: Valorização do uso da água na aquacultura utilizando sistemas multitróficos
Castro, P. M. L. (PI), Amorim, C. L. (Investigador), Oliveira, A. S. (Investigador), Miranda, C. (Bolseiro) & Couto, A. T. (Investigador)
1/04/17 → 31/12/20
Projeto

Ficheiro

Bacterial degradation of the veterinary antibiotic florfenicol
Couto, A. T., Amorim, C. L. & Castro, P. M. L., out. 2018. 1 p.
Resultado de pesquisa

Acesso aberto
Ficheiro

Citação

Couto, A. T., Amorim, C. L., & Castro, P. M. L. (2018). Bacterial degradation of the veterinary antibiotic florfenicol. Em J. A. P. Coutinho, C. M. Silva, I. Portugal, A. Barros-Timmons, A. A. Valente, D. V. Evtyugin, M. G. Freire, & P. J. Carvalho (Eds.), 13th International Chemical and Biological Engineering Conference (CHEMPOR 2018): book of extended abstracts (pp. 304-305). Universidade de Aveiro. http://hdl.handle.net/10400.14/26442

Couto, A. T. ; Amorim, C. L. ; Castro, P. M. L. / Bacterial degradation of the veterinary antibiotic florfenicol. 13th International Chemical and Biological Engineering Conference (CHEMPOR 2018): book of extended abstracts. editor / João Araújo Pereira Coutinho ; Carlos Manuel Silva ; Inês Portugal ; Ana Barros-Timmons ; Anabela Aguiar Valente ; Dmitry Victorovitch Evtyugin ; Mara Guadalupe Freire ; Pedro Jorge Carvalho. Universidade de Aveiro, 2018. pp. 304-305

@inproceedings{167e3b541ad54b429d1866153d7c6b90,

title = "Bacterial degradation of the veterinary antibiotic florfenicol",

abstract = "Florfenicol (FF) is an antibiotic largely used in aquaculture and its presence in their aqueous streams can affect the treatment process. Bacteria can play an important role in the cleanup of contaminated sites due to their ability to degrade an impressive variety of pollutants, using them as carbon and energy source. This study aimed to investigate the degradation of FF by a single bacterial strain, Labrys portucalensis F11. Biodegradation of FF was assessed in batch mode in the presence of a conventional carbon source and the bacterium was capable to remove ca. 80\% of the FF supplied. When acetate was periodically added, although the cell growth was improved, no effect on the uptake of FF was observed but its defluorination was greatly enhanced.",

author = "Couto, \{A. T.\} and Amorim, \{C. L.\} and Castro, \{P. M. L.\}",

year = "2018",

month = oct,

language = "English",

pages = "304--305",

editor = "Coutinho, \{Jo{\~a}o Ara{\'u}jo Pereira\} and Silva, \{Carlos Manuel\} and In{\^e}s Portugal and Ana Barros-Timmons and Valente, \{Anabela Aguiar\} and Evtyugin, \{Dmitry Victorovitch\} and Freire, \{Mara Guadalupe\} and Carvalho, \{Pedro Jorge\}",

booktitle = "13th International Chemical and Biological Engineering Conference (CHEMPOR 2018)",

publisher = "Universidade de Aveiro",

address = "Portugal",

note = "13th International Chemical and Biological Engineering Conference, CHEMPOR 2018 ; Conference date: 02-10-2018 Through 04-10-2018",

}

Couto, AT , Amorim, CL & Castro, PML 2018, Bacterial degradation of the veterinary antibiotic florfenicol. em JAP Coutinho, CM Silva, I Portugal, A Barros-Timmons, AA Valente, DV Evtyugin, MG Freire & PJ Carvalho (eds), 13th International Chemical and Biological Engineering Conference (CHEMPOR 2018): book of extended abstracts. Universidade de Aveiro, pp. 304-305, 13ª Conferência Internacional de Engenharia Química e Biológica, Aveiro, Portugal, 2/10/18. <http://hdl.handle.net/10400.14/26442>

Bacterial degradation of the veterinary antibiotic florfenicol. / Couto, A. T.; Amorim, C. L.; Castro, P. M. L.
13th International Chemical and Biological Engineering Conference (CHEMPOR 2018): book of extended abstracts. ed. / João Araújo Pereira Coutinho; Carlos Manuel Silva; Inês Portugal; Ana Barros-Timmons; Anabela Aguiar Valente; Dmitry Victorovitch Evtyugin; Mara Guadalupe Freire; Pedro Jorge Carvalho. Universidade de Aveiro, 2018. p. 304-305.

Resultado de pesquisa › revisão de pares

TY - GEN

T1 - Bacterial degradation of the veterinary antibiotic florfenicol

AU - Couto, A. T.

AU - Amorim, C. L.

AU - Castro, P. M. L.

PY - 2018/10

Y1 - 2018/10

N2 - Florfenicol (FF) is an antibiotic largely used in aquaculture and its presence in their aqueous streams can affect the treatment process. Bacteria can play an important role in the cleanup of contaminated sites due to their ability to degrade an impressive variety of pollutants, using them as carbon and energy source. This study aimed to investigate the degradation of FF by a single bacterial strain, Labrys portucalensis F11. Biodegradation of FF was assessed in batch mode in the presence of a conventional carbon source and the bacterium was capable to remove ca. 80% of the FF supplied. When acetate was periodically added, although the cell growth was improved, no effect on the uptake of FF was observed but its defluorination was greatly enhanced.

AB - Florfenicol (FF) is an antibiotic largely used in aquaculture and its presence in their aqueous streams can affect the treatment process. Bacteria can play an important role in the cleanup of contaminated sites due to their ability to degrade an impressive variety of pollutants, using them as carbon and energy source. This study aimed to investigate the degradation of FF by a single bacterial strain, Labrys portucalensis F11. Biodegradation of FF was assessed in batch mode in the presence of a conventional carbon source and the bacterium was capable to remove ca. 80% of the FF supplied. When acetate was periodically added, although the cell growth was improved, no effect on the uptake of FF was observed but its defluorination was greatly enhanced.

M3 - Conference contribution

SP - 304

EP - 305

BT - 13th International Chemical and Biological Engineering Conference (CHEMPOR 2018)

A2 - Coutinho, João Araújo Pereira

A2 - Silva, Carlos Manuel

A2 - Portugal, Inês

A2 - Barros-Timmons, Ana

A2 - Valente, Anabela Aguiar

A2 - Evtyugin, Dmitry Victorovitch

A2 - Freire, Mara Guadalupe

A2 - Carvalho, Pedro Jorge

PB - Universidade de Aveiro

T2 - 13th International Chemical and Biological Engineering Conference

Y2 - 2 October 2018 through 4 October 2018

ER -

Bacterial degradation of the veterinary antibiotic florfenicol

Resumo

Conferência

Acesso ao documento

Impressão digital

Projetos

AquaVal: Valorização do uso da água na aquacultura utilizando sistemas multitróficos

Resultado de pesquisa

Bacterial degradation of the veterinary antibiotic florfenicol

Citação