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Bacterial microbiome diversity along poultry slaughtering lines: insights from chicken carcasses and environmental sources Cover

Bacterial microbiome diversity along poultry slaughtering lines: insights from chicken carcasses and environmental sources

Journal of Veterinary Research
Volume 68 (2024): Issue 3 (September 2024)
By: Arife Ezgi Telli,  Yusuf Biçer,  Nihat Telli,  Gonca Sönmez,  Gamze Turkal and  İsmail Güzel  
Open Access
|Sep 2024

Figures & Tables

Fig. 1.

Sampling points in process line
Sampling points in process line

Fig. 2.

Principal coordinate analysis of beta diversity in the bacterial microbiome along poultry slaughter lines by slaughtering stage and environmental source AD – after defeathering; AE – after evisceration; AC – after chilling; AS – after storage; ES – environmental surfaces; SW – scalding water; CW – chilling water; PH – personnel hands; EA – evisceration air; PA – packaging air; SA – storage air
Principal coordinate analysis of beta diversity in the bacterial microbiome along poultry slaughter lines by slaughtering stage and environmental source AD – after defeathering; AE – after evisceration; AC – after chilling; AS – after storage; ES – environmental surfaces; SW – scalding water; CW – chilling water; PH – personnel hands; EA – evisceration air; PA – packaging air; SA – storage air

Fig. 3.

Correlation of beta diversity in the bacterial microbiome along poultry slaughter lines by slaughtering stage and environmental source. Darker blue and violet shades in the left figure represent stronger positive correlations, and red shades stronger negative correlations. Darker blue shades in the right figure represent correlations which are not statistically significant, and white shades statistically significant correlations AD – after defeathering; AE – after evisceration; AC – after chilling; AS – after storage; ES – environmental surfaces; SW – scalding water; CW – chilling water; PH – personnel hands; EA – evisceration air; PA – packaging air; SA – storage air
Correlation of beta diversity in the bacterial microbiome along poultry slaughter lines by slaughtering stage and environmental source. Darker blue and violet shades in the left figure represent stronger positive correlations, and red shades stronger negative correlations. Darker blue shades in the right figure represent correlations which are not statistically significant, and white shades statistically significant correlations AD – after defeathering; AE – after evisceration; AC – after chilling; AS – after storage; ES – environmental surfaces; SW – scalding water; CW – chilling water; PH – personnel hands; EA – evisceration air; PA – packaging air; SA – storage air

Fig. 4.

Microbial diversity along poultry slaughter lines by slaughtering stage AD – after defeathering; AE – after evisceration; AC – after chilling; AS – after storage
Microbial diversity along poultry slaughter lines by slaughtering stage AD – after defeathering; AE – after evisceration; AC – after chilling; AS – after storage

Fig. 5.

Microbial diversity along poultry slaughter lines by environmental source PH – personnel hands; ES – environmental surfaces; SW – scalding water; CW – chilling water; SA – storage air EA – evisceration air; PA – packaging air
Microbial diversity along poultry slaughter lines by environmental source PH – personnel hands; ES – environmental surfaces; SW – scalding water; CW – chilling water; SA – storage air EA – evisceration air; PA – packaging air

Shannon and Simpson index values of the bacterial microbiome diversity along poultry slaughter lines by slaughtering stage and environmental sample type

SamplesSlaughtering stagesEnvironmental
ADAEACASESSWCWPHEAPASA
Shannon6.0405.5626.3476.8475.3314.4276.4746.4223.7322.4522.852
Simpson0.9560.9390.9560.9730.9200.7560.9730.9700.8650.6790.794
DOI: https://doi.org/10.2478/jvetres-2024-0051 | Journal eISSN: 2450-8608
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Language: English
Page range: 337 - 345
Submitted on: Mar 27, 2024
Accepted on: Sep 5, 2024
Published on: Sep 23, 2024
Published by: National Veterinary Research Institute in Pulawy
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
16SrRNA sequencing,
poultry,
slaughterhouse,
contamination,
microbial community
Related subjects:
Life sciences,
Molecular biology,
Microbiology and virology,
Life sciences, other,
Medicine,
Veterinary medicine

© 2024 Arife Ezgi Telli, Yusuf Biçer, Nihat Telli, Gonca Sönmez, Gamze Turkal, İsmail Güzel, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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