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Effect of morphological changes in feather follicles of chicken carcasses after defeathering and chilling on the degree of skin contamination by Campylobacter species
http://hdl.handle.net/10458/0002000399
http://hdl.handle.net/10458/000200039917dd6b66-2442-4652-af01-09bbe13f372e
| 名前 / ファイル | ライセンス | アクション |
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article (1.2 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2023-12-21 | |||||
| タイトル | ||||||
| タイトル | Effect of morphological changes in feather follicles of chicken carcasses after defeathering and chilling on the degree of skin contamination by Campylobacter species | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| キーワード | Campylobacter | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| キーワード | chicken carcass | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| キーワード | contamination | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| キーワード | feather follicle | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
Latt, Khin Maung
× Latt, Khin Maung× Urata, Ayaka× Shinki, Taisuke× Sasaki, Satomi× 谷口, 喬子× 三澤, 尚明 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Campylobacter jejuni and C. coli are the leading causes of enteric infections in many developed countries. Healthy chickens are considered to act as reservoirs of campylobacters, as the organisms colonize the intestinal tract. Once infected birds enter a processing plant, contamination of chicken carcasses with campylobacters occurs over the entire skin during defeathering and evisceration due to leakage of crop and/or intestinal contents. Although the role of feather follicles in the contamination of chicken carcasses by campylobacters during processing is still debatable, it has been considered that the microorganisms would be entrapped and retained in the follicles due to the morphological changes resulting from defeathering and chilling. In the present study, we observed the morphology of feather follicles in chicken carcasses after defeathering and chilling. A total of 3,133 feather follicles were examined for morphological changes before and after chilling. Shortly after defeathering, most (91.5%) of the follicles were closed, whereas after chilling they were either closed (85.5%) or open (6%), although a small proportion of enlarged follicles became smaller or closed (2.6%). Moreover, 5.9% of the follicles that were slightly open became further enlarged after chilling. Furthermore, the proportion of enlarged feather follicles that became closed after chilling showed no discernible relationship with the degree of campylobacter contamination in different areas of the carcass skin, suggesting that campylobacters may not be confined to feather follicles as a result of the morphological changes attributable to defeathering and chilling. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | citation: Latt KM, Urata A, Shinki T, Sasaki S, Taniguchi T, Misawa N. Effect of morphological changes in feather follicles of chicken carcasses after defeathering and chilling on the degree of skin contamination by Campylobacter species. J Vet Med Sci. 2018 Jan 1;80(1):49-54. doi: 10.1292/jvms.17-0534. Epub 2017 Nov 20. PMID: 29151444; PMCID: PMC5797858. |
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| 言語 | en | |||||
| 書誌情報 |
en : Journal of Veterinary Medical Science 巻 80, 号 1, p. 49-54, 発行日 2018 |
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| 出版者 | ||||||
| 出版者 | Japanese Society of Veterinary Science | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0916-7250 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1292/jvms.17-0534 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | © 2018 by the Japanese Society of Veterinary Science | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
