Identification of Transmission Routes of Campylobacter and On-Farm Measures to Reduce Campylobacter in Chicken

An in-depth analysis was performed on Swedish broiler producers that had delivered chickens with Campylobacter to slaughter over several years, in order to identify possible transmission routes and formulate effective measures to prevent chickens being colonized with Campylobacter. 

Between 2017 and 2019, 626 samples were collected at farm level and Campylobacter was isolated from 133 (21.2%). All C. jejuni and C. coli isolated from these samples were whole-genome sequenced, together with isolates from the corresponding cecum samples at slaughter (n = 256).

Core genome multi-locus sequence typing (cgMLST) analysis, using schemes consisting of 1140 and 529 genes for C. jejuni and C. coli, respectively, revealed that nearby cattle, contaminated drinking water, water ponds, transport crates, and parent flocks were potential reservoirs of Campylobacter. 

Rat GRP78 ELISA Kit

SKT-137-96 1 plate of 96 wells
EUR 632
Description: Sandwich ELISA kit used for quantitate GRP78 concentration in rat samples in Tissue samples from Rat

HSP70 ELISA Kit

SKT-105-480 5 plates of 96 wells
EUR 2260
Description: Sandwich ELISA kit used for quantitate HSP70 concentration in Cell Lysates, Tissue, Serum, Urine samples from Human, Goat, Dog

HSC70 ELISA Kit

SKT-106-480 5 plates of 96 wells
EUR 2836
Description: Sandwich ELISA kit used for quantitate HSC70 concentration in Cell Lysates, Tissue, Serum, Whole Blood samples from Human, Avian

HSP90 alpha ELISA Kit

SKT-107-480 5 plates of 96 wells
EUR 2702
Description: Sandwich ELISA kit used for quantitate HSP90 alpha concentration in Cell Lysates, Tissue, Serum, Whole Blood samples from Human, Goat, Avian

HSP70 ELISA Kit (High-Sensitivity)

SKT-108-480 5 plates of 96 wells
EUR 2702
Description: Sandwich ELISA kit used for quantitate HSP70 concentration in Serum, Plasma, Cell Lysates, Tissue samples from Human, Monkey, Dog, Rat, Mouse

HSP27 ELISA Kit

SKT-109-480 5 plates of 96 wells
EUR 2277
Description: Sandwich ELISA kit used for quantitate HSP27 concentration in Serum, Plasma, Cell Lysates, Tissue samples from Human

HSP60 ELISA Kit

SKT-110-480 5 plates of 96 wells
EUR 2277
Description: Sandwich ELISA kit used for quantitate HSP60 concentration in Cell Lysates, Tissue, Serum samples from Human

HO-1 ELISA Kit

SKT-111-480 5 plates of 96 wells
EUR 2277
Description: Sandwich ELISA kit used for quantitate HO-1 concentration in Cell Lysates, Tissue, Serum, Cyst fluid samples from Human, Rat

HSP65 ELISA Kit

SKT-113-480 5 plates of 96 wells
EUR 2478
Description: Sandwich ELISA kit used for quantitate M bovis/M tuberculosum HSP65 concentration in human samples in Cell Lysates, Tissue, Serum samples from M bovis, M tuberculosum

Alpha B Crystallin ELISA Kit

SKT-123-480 5 plates of 96 wells
EUR 2836
Description: Sandwich ELISA kit used for quantitate alpha B crystallin concentration in Cell Lysates, Tissue, Serum samples from Human

HSP70 ELISA Kit (PLANT)

SKT-124-480 5 plates of 96 wells
EUR 2836
Description: Sandwich ELISA kit used for quantitate HSP70 concentration in Plant extract, Cell Lysates, Tissue, Serum, Plasma samples from Plant, Human

Nitrotyrosine ELISA Kit

SKT-126-480 5 plates of 96 wells
EUR 1747
Description: Competitive ELISA kit used for quantitate Nitrotyrosine in Plasma, Serum, Cell Lysates, Urine samples from all species

Dibromo-tyrosine ELISA Kit

SKT-140-480 5 plates of 96 wells
EUR 2195
Description: Competitive ELISA kit used to quantify free and protein-bound 3,5-dibromotyrosine in Plasma, Urine samples from all species

Mouse SKT shRNA Plasmid

20-abx980555
  • EUR 801.00
  • EUR 1121.00
  • 150 µg
  • 300 µg

JW 480

B5556-10 10 mg
EUR 167

JW 480

B5556-25 25 mg
EUR 325

JW 480

B5556-5 5 mg
EUR 110

JW 480

B5556-50 50 mg
EUR 540

ExpressMax™ Formula 1

137 500 g
EUR 102

Sulforhodamine 101 sulfonyl chloride [Texas Red®] *CAS 82354-19-6*

480 10 mg
EUR 132

Mouse Sickle tail protein (SKT) ELISA Kit

abx389166-96tests 96 tests
EUR 911

Mouse Sickle tail protein, Skt ELISA KIT

ELI-29595m 96 Tests
EUR 865

MNI 137

B5571-10 10 mg
EUR 366

MNI 137

B5571-50 50 mg
EUR 1347

miRZip-137 anti-miR-137 microRNA construct

MZIP137-PA-1 Bacterial Streak
EUR 684

Human Sickle tail protein homolog, SKT ELISA KIT

ELI-18163h 96 Tests
EUR 824

Handheld Fluorometer 480/530nm

FL480530 1 unit
EUR 1572
Description: Compact handheld fluorometer (exc.480 and em.530nm) for quantitative determination of various analytes in life sciences R&D, food safety and environmental monitoring. Highly sensitive, rapid-reading, reliable and low cost.

Skt ELISA Kit| Mouse Sickle tail protein ELISA Kit

EF014796 96 Tests
EUR 689

Recombinant HAdV-2 B-137 Protein (aa 1-137)

VAng-Cr4236-1mgEcoli 1 mg (E. coli)
EUR 3074
Description: HAdV-2 Uncharacterized protein B-137, recombinant protein.

Recombinant HAdV-2 B-137 Protein (aa 1-137)

VAng-Cr4236-500gEcoli 500 µg (E. coli)
EUR 2209
Description: HAdV-2 Uncharacterized protein B-137, recombinant protein.

Recombinant HAdV-2 B-137 Protein (aa 1-137)

VAng-Cr4236-50gEcoli 50 µg (E. coli)
EUR 1521
Description: HAdV-2 Uncharacterized protein B-137, recombinant protein.

Anti-DDX41 (aa468-480) antibody

STJ73402 100 µg
EUR 359

Polyclonal ADD3 Antibody (aa431-480)

APR14821G 0.05ml
EUR 484
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human ADD3 (aa431-480). This antibody is tested and proven to work in the following applications:

RNF8 (Ab-137) Antibody

21699-100ul 100ul
EUR 252

RNF8 (Ab-137) Antibody

21699-50ul 50ul
EUR 187

HIST1H1B (Ab-137) Antibody

1-CSB-PA010377PA137nphHU
  • EUR 332.00
  • EUR 335.00
  • 100ul
  • 50ul
Description: A polyclonal antibody against HIST1H1B (Ab-137). Recognizes HIST1H1B (Ab-137) from Human. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC, IF; Recommended dilution: WB:1:200-1:2000, IHC:1:20-1:200

mmu-miR-137 Primers

MPM00077 150 ul / 10 uM
EUR 121

rno-miR-137 Primers

MP-r00102 150 ul / 10 uM
EUR 176

hsa-miR-137 Primers

MPH01155 150 ul / 10 uM
EUR 121

Zinc Finger Protein 480 (ZNF480) Antibody

20-abx116741
  • EUR 732.00
  • EUR 398.00
  • 150 ul
  • 50 ul

Zinc Finger Protein 480 (ZNF480) Antibody

abx030192-400ul 400 ul
EUR 523

Zinc Finger Protein 480 (ZNF480) Antibody

abx030192-80l 80 µl
EUR 286

Polyclonal TAOK1 / TAO1 Antibody (aa431-480)

AMM08087G 0.05ml
EUR 484
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human TAOK1 / TAO1 (aa431-480). This antibody is tested and proven to work in the following applications:

Myosin Light Chain Kinase (480-501)

H-3554.0500 0.5mg
EUR 273
Description: Sum Formula: C120H209N41O28S2; CAS# [313642-00-1]

Myosin Light Chain Kinase (480-501)

H-3554.1000 1.0mg
EUR 466
Description: Sum Formula: C120H209N41O28S2; CAS# [313642-00-1]

SSEA-1 Antibody (Clone MC-480)

3063-25
EUR 272

Recombinant Human Complement Factor H-related 2 Protein-GST tag

CTP-137 100ug Ask for price
Description: A 53.46 kDa recombinant human Complement Factor H-related 2 protein with a GST tag at N-terminal expressed in the Wheat Germ (in vitro).

Rabbit Anti-Human Apolipoprotein CIII Polyclonal Antibody

STA-137 100 µg
EUR 496
Description: Rabbit Anti-Human Apolipoprotein CIII Polyclonal Antibody is Affinity purified and suitable for Western blot or ELISA. 100 µg.

anti-Psm1 (fission yeast) antibody, rabbit antibody

63-137 100uL
EUR 414
Description: The anti-Psm1 (fission yeast) antibody, rabbit antibody is available in Europe and for worldwide shipping via Gentaur.

LGR5 / GPR49 Recombinant Protein

11-137 0.1 mg
EUR 595.25
Description: LGR5 (also known as GPR49) is a seven-transmembrane protein of the class A Rhodopsin-like family of GPCRs. LGR5 and LGR4 bind the R-spondins with high affinity and mediate the potentiation of Wnt/β-catenin signaling by enhancing Wnt-induced LRP6 phosphorylation. The LGR5/RSPO complex could promote Wnt signalling via the neutralization of two transmembrane E3 ligases, RNF43 and ZNRF3.

Calreticulin Recombinant Protein

90-137 10 ug
EUR 390.5
Description: Calreticulin is involved in regulation of intracellular Ca2+ homoeostasis and ER Ca2+ capacity. It constitutes together with calnexin and ERp57 the ‘calreticulin/calnexin cycle’ that is responsible for folding and quality control of newly synthesized glycoproteins. Calreticulin has been implicated to play a role in many biological systems, including functions inside and outside the ER, indicating that the protein is a multi-process molecule. Recently, Calreticulin was shown to enhance the merger of macrophages and tumor cells, increasing phagocytosis.

Sialic Acid Synthase Recombinant Protein

92-137 0.05 mg
EUR 542.75
Description: Sialic Acid Synthase (NANS) is an enzyme that contains one AFP-like domain. NANS is ubiquitous and plays a role in the biosynthetic pathways of sialic acids. NANS produces N-acetylneuraminic acid (Neu5Ac) and 2-keto-3-deoxy-D-glycero-D-galacto-nononic acid (KDN). It also can use N-acetylmannosamine 6-phosphate and mannose 6-phosphate as substrates to generate phosphorylated forms of Neu5Ac and KDN, respectively.

amfiSure PCR Premix, 8-Strip 0.2ml tube with Individual attached cap

P0316-480 5X96 rxns
EUR 529

amfiEco PCR Premix

P0702-480 5x96 rxns
EUR 444

amfiRivert 1-Step RT-PCR Premix

R5004-480 5x96 rxns
EUR 928

Recombinant (E.Coli, GST tag) Hepatitis C Virus (HCV) NS5 Genotype-4 

RP-480 100 ug
EUR 286

WST-1 Cell Proliferation Colorimetric Assay Kit

K2021-480 480 assays
EUR 321

TSLP (R127A, R130A) Recombinant Protein

11-480 0.1 mg
EUR 595.25
Description: Thymic stromal lymphopoietin (TSLP) is an epithelial cell-derived cytokine involved in the pathology of inflammatory skin diseases, and is widely expressed by epithelial cells. Human TSLP cDNA encodes a 159 amino acid (aa) residue precursor protein with a 28 aa signal sequence (4, 5). Human TSLP has been shown to developing nondeletional central tolerance, amplifying epithelium-induced class switching, inducing atopic diseases and maintaining intestinal noninflammatory environment. Among diverse cells responding to Human TSLP, CD11c+ dendritic cells are the most obviously characterized target cells.

IL-4 Recombinant Protein

90-480 10 ug
EUR 364.25
Description: Interleukin-4 (IL-4) is a cytokine produced by type 2 helper T cells, the Th2 cells. These cells tends to make a specific set of lymphokines including IL-4, IL-5, IL-6, IL-10, IL-13, IL-3 and GM-CSF and fail to produce IL-2, IFN-gamma, and lymphotoxin (TNF-beta). In addition, mast cells can produce IL-4. IL-4 exerts numerous effects on various hematopoietic cell types. On B cells, IL-4 promotes immunoglobulin class switching to IgE and IgG1 isotypes and upregulates MHC class II and CD23 expression. IL-4 promotes survival, growth and differentiation of both T and B lymphocytes, mast cells and endothelial cells. In addition, IL-4 inhibits the production of TNF, IL-1 and IL-6 by macrophages.

Reg1 alpha Recombinant Protein

91-480 0.05 mg
EUR 542.75
Description: Regenerating Islet-Derived Protein 1- alpha (REG1A) belongs to the Reg family of secreted proteins with a C-type lectic domain. REG1A is highly expressed levels in fetal and infant brains, much lower in adult brains. REG1A promotes the maintenance and growth of pancreatic islet cells and intestinal villi. In addition to, REG1A Might act as an inhibitor of spontaneous calcium carbonate precipitation and be associated with neuronal sprouting in brain, and with brain and pancreas regeneration.

IL-2 R beta Recombinant Protein

92-480 0.05 mg
EUR 684.5
Description: Human IL-2RB, also known asinterleukin-2 receptor subunit beta,is the receptor for interleukin-2. IL2 receptor complex is involved in receptor mediated endocytosis and transduces the mitogenic signals of IL2. IL2 receptor complex has three forms with respect to ability to bind IL2. IL-2RB is belonged to a type I membrane protein,and has a 26 residue signal peptide, a 214 residue extracellular region, a 25 residue transmembrane region and a 286 residue cytoplasmic domain. IL-2RB is the subunit critical for receptor-mediated signaling via physically or functionally coupling to other signaling molecules, such as the Jak-STAT and Src-family protein tyrosine kinase although it lacks apparent catalytic motifs.

p60 v-src (137-157)

5-01682 4 x 1mg Ask for price

p60 v-src (137-157)

H-8535.0500 0.5mg
EUR 212
Description: Sum Formula: C111H168N30O35; CAS# [131023-24-0]

p60 v-src (137-157)

H-8535.1000 1.0mg
EUR 334
Description: Sum Formula: C111H168N30O35; CAS# [131023-24-0]

RNF8 (Ab-137) Conjugated Antibody

C21699 100ul
EUR 397

mmu-miR-137-3p Primers

MPM00836 150 ul / 10 uM
EUR 121

mmu-miR-137-5p Primers

MPM00837 150 ul / 10 uM
EUR 121

rno-miR-137-3p Primers

MPR00382 150 ul / 10 uM
EUR 176

rno-miR-137-5p Primers

MPR00383 150 ul / 10 uM
EUR 176

hsa-miR-137 miRNA Inhibitor

MIH01297 2 x 5.0 nmol
EUR 176

mmu-miR-137 miRNA Inhibitor

MIM01172 2 x 5.0 nmol
EUR 176

rno??miR-137 miRNA Inhibitor

MIR01112 2 x 5.0 nmol
EUR 176

hsa-miR-137 miRNA Antagomir

MNH01297 2 x 5.0 nmol
EUR 329

mmu-miR-137 miRNA Antagomir

MNM01172 2 x 5.0 nmol
EUR 329

rno??miR-137 miRNA Antagomir

MNR01112 2 x 5.0 nmol
EUR 329

miRVec-hsa-miR-137 Plasmid

PVTB00414-3a 2 ug
EUR 356

Recombinant Rat Akt1 Protein (aa 1-480)

VAng-2932Lsx-1mg 1 mg
EUR 5590
Description: Recombinant Rat Akt1 is expressed in E. coli. (Uniprot ID: P47196)

Recombinant Rat Akt1 Protein (aa 1-480)

VAng-2932Lsx-200g 200 µg
EUR 3363
Description: Recombinant Rat Akt1 is expressed in E. coli. (Uniprot ID: P47196)

Recombinant Rat Akt1 Protein (aa 1-480)

VAng-2932Lsx-50g 50 µg
EUR 2525
Description: Recombinant Rat Akt1 is expressed in E. coli. (Uniprot ID: P47196)

Recombinant Mouse Akt1 Protein (aa 1-480)

VAng-2933Lsx-1mg 1 mg
EUR 5590
Description: Recombinant Mouse Akt1 is expressed in E. coli. (Uniprot ID: P31750)

Recombinant Mouse Akt1 Protein (aa 1-480)

VAng-2933Lsx-200g 200 µg
EUR 3363
Description: Recombinant Mouse Akt1 is expressed in E. coli. (Uniprot ID: P31750)

Recombinant Mouse Akt1 Protein (aa 1-480)

VAng-2933Lsx-50g 50 µg
EUR 2525
Description: Recombinant Mouse Akt1 is expressed in E. coli. (Uniprot ID: P31750)

Protein-A ELISA Kit, 480 tests, Quantitative

800-110-PRA-5 1 pk
EUR 3095

Recombinant MARV nifE (aa 1-480) Protein

VAng-Wyb3541-1mgEcoli 1 mg (E. coli)
EUR 5247
Description: Methanothermobacter marburgensis (strain DSM 2133 / 14651 / NBRC 100331 / OCM 82 / Marburg) nitrogenase iron-molybdenum cofactor biosynthesis protein NifE, recombinant protein.

Recombinant MARV nifE (aa 1-480) Protein

VAng-Wyb3541-500gEcoli 500 µg (E. coli)
EUR 3707
Description: Methanothermobacter marburgensis (strain DSM 2133 / 14651 / NBRC 100331 / OCM 82 / Marburg) nitrogenase iron-molybdenum cofactor biosynthesis protein NifE, recombinant protein.

Recombinant MARV nifE (aa 1-480) Protein

VAng-Wyb3541-50gEcoli 50 µg (E. coli)
EUR 2525
Description: Methanothermobacter marburgensis (strain DSM 2133 / 14651 / NBRC 100331 / OCM 82 / Marburg) nitrogenase iron-molybdenum cofactor biosynthesis protein NifE, recombinant protein.

Opti-Seal qPCR Roche 480 (Low profile)

G913 100 Plates/Case
EUR 302

Opti-Seal qPCR Roche 480 (Low profile)

G914 10 Plates/Box
EUR 76

Mouse Olfactory receptor 480, Olfr480 ELISA KIT

ELI-14769m 96 Tests
EUR 865

Retinoblastoma-Associated Protein Fragment (137 a.a.)

RC712-20 50ug
EUR 169.63

Anti-IL-17A (aa126-137) antibody

STJ72882 100 µg
EUR 359

mmu-miR-137-3p miRNA Inhibitor

MIM01173 2 x 5.0 nmol
EUR 176

mmu-miR-137-5p miRNA Inhibitor

MIM01174 2 x 5.0 nmol
EUR 176

rno-miR-137-3p miRNA Inhibitor

MIR01113 2 x 5.0 nmol
EUR 176

rno-miR-137-5p miRNA Inhibitor

MIR01114 2 x 5.0 nmol
EUR 176

mmu-miR-137-3p miRNA Antagomir

MNM01173 2 x 5.0 nmol
EUR 329

A novel feature compared with previous studies is that measures were implemented and tested during the work. These contributed to a nationwide decrease in Campylobacter-positive flocks from 15.4% in 2016 to 4.6% in 2019, which is the lowest ever rate in Sweden. To conclude, there are different sources and routes of Campylobacter transmission to chickens from different broiler producers, and individual measures must be taken by each producer to prevent Campylobacter colonization of chickens.