Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms

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Standard

Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms. / Birkegård, Anna Camilla; Halasa, Tariq; Græsbøll, Kaare; Clasen, Julie; Folkesson, Anders; Toft, Nils.

I: Scientific Reports, Bind 7, Nr. 1, 9683, 29.08.2017.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Birkegård, AC, Halasa, T, Græsbøll, K, Clasen, J, Folkesson, A & Toft, N 2017, 'Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms', Scientific Reports, bind 7, nr. 1, 9683. https://doi.org/10.1038/s41598-017-10092-9

APA

Birkegård, A. C., Halasa, T., Græsbøll, K., Clasen, J., Folkesson, A., & Toft, N. (2017). Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms. Scientific Reports, 7(1), [9683]. https://doi.org/10.1038/s41598-017-10092-9

Vancouver

Birkegård AC, Halasa T, Græsbøll K, Clasen J, Folkesson A, Toft N. Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms. Scientific Reports. 2017 aug. 29;7(1). 9683. https://doi.org/10.1038/s41598-017-10092-9

Author

Birkegård, Anna Camilla ; Halasa, Tariq ; Græsbøll, Kaare ; Clasen, Julie ; Folkesson, Anders ; Toft, Nils. / Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms. I: Scientific Reports. 2017 ; Bind 7, Nr. 1.

Bibtex

@article{57b944904c2048c3bbc3b02ca12c174c,
title = "Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms",
abstract = "Bacterial antimicrobial resistance (AMR) in pigs is an important public health concern due to its possible transfer to humans. We aimed at quantifying the relationship between the lifetime exposure of antimicrobials and seven antimicrobial resistance genes in Danish slaughter pig farms. AMR gene levels were quantified by qPCR of total-community DNA in faecal samples obtained from 681 batches of slaughter pigs. The lifetime exposure to antimicrobials was estimated at batch level for the piglet, weaner, and finisher periods individually for the sampled batches. We showed that the effect of antimicrobial exposure on the levels of AMR genes was complex and unique for each individual gene. Several antimicrobial classes had both negative and positive correlations with the AMR genes. From 10-42% of the variation in AMR gene levels could be explained in the final regression models, indicating that antimicrobial exposure is not the only important determinant of the AMR gene levels.",
author = "Birkeg{\aa}rd, {Anna Camilla} and Tariq Halasa and Kaare Gr{\ae}sb{\o}ll and Julie Clasen and Anders Folkesson and Nils Toft",
year = "2017",
month = aug,
day = "29",
doi = "10.1038/s41598-017-10092-9",
language = "English",
volume = "7",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "nature publishing group",
number = "1",

}

RIS

TY - JOUR

T1 - Association between selected antimicrobial resistance genes and antimicrobial exposure in Danish pig farms

AU - Birkegård, Anna Camilla

AU - Halasa, Tariq

AU - Græsbøll, Kaare

AU - Clasen, Julie

AU - Folkesson, Anders

AU - Toft, Nils

PY - 2017/8/29

Y1 - 2017/8/29

N2 - Bacterial antimicrobial resistance (AMR) in pigs is an important public health concern due to its possible transfer to humans. We aimed at quantifying the relationship between the lifetime exposure of antimicrobials and seven antimicrobial resistance genes in Danish slaughter pig farms. AMR gene levels were quantified by qPCR of total-community DNA in faecal samples obtained from 681 batches of slaughter pigs. The lifetime exposure to antimicrobials was estimated at batch level for the piglet, weaner, and finisher periods individually for the sampled batches. We showed that the effect of antimicrobial exposure on the levels of AMR genes was complex and unique for each individual gene. Several antimicrobial classes had both negative and positive correlations with the AMR genes. From 10-42% of the variation in AMR gene levels could be explained in the final regression models, indicating that antimicrobial exposure is not the only important determinant of the AMR gene levels.

AB - Bacterial antimicrobial resistance (AMR) in pigs is an important public health concern due to its possible transfer to humans. We aimed at quantifying the relationship between the lifetime exposure of antimicrobials and seven antimicrobial resistance genes in Danish slaughter pig farms. AMR gene levels were quantified by qPCR of total-community DNA in faecal samples obtained from 681 batches of slaughter pigs. The lifetime exposure to antimicrobials was estimated at batch level for the piglet, weaner, and finisher periods individually for the sampled batches. We showed that the effect of antimicrobial exposure on the levels of AMR genes was complex and unique for each individual gene. Several antimicrobial classes had both negative and positive correlations with the AMR genes. From 10-42% of the variation in AMR gene levels could be explained in the final regression models, indicating that antimicrobial exposure is not the only important determinant of the AMR gene levels.

U2 - 10.1038/s41598-017-10092-9

DO - 10.1038/s41598-017-10092-9

M3 - Journal article

C2 - 28852034

VL - 7

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

IS - 1

M1 - 9683

ER -

ID: 203330504