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健康的母猫的阴道微生物群
Penelope Banchi1, Alessia Bertero2, Fabrizia Gionechetti3
1Department of Veterinary Science, University of Torino, 10095, Grugliasco, Italy; Department of Internal Medicine, Reproduction and Population Medicine, Faculty of Veterinary Medicine, Ghent University, 9820, Merelbeke, Belgium.
Theriogenology
|May 21, 2024
概括
猫的阴道微生物群主要由蛋白质细菌,细菌菌,细菌菌和细菌菌主导. 年龄和生殖季节不会影响其组成,但生活环境可能起作用.
科学领域:
- 兽医微生物学 兽医微生物学
- 猫类生殖健康 猫类生殖健康
背景情况:
- 猫 (皇后) 的阴道微生物群以前没有使用独立于培养的方法进行表征.
- 了解猫的阴道微生物群对于生殖健康和疾病管理至关重要.
研究的目的:
- 使用16S rRNA测序和培养来描述健康的国内短发女王的阴道微生物群.
- 研究年龄,生活环境和生殖季节对猫的阴道微生物群组成的影响.
主要方法:
- 从30名接受卵巢切除的健康皇后收集了阴道样本.
- 使用16S rRNA基因测序 (V1-V2区域) 和使用MALDI-TOF MS.标准培养进行了细菌鉴定.
- 初步研究证实了采样的一致性.
主要成果:
- 猫的阴道微生物群主要由蛋白质菌,菌,菌和动菌组成,其中埃舍里希亚-希格拉菌,链球菌和帕斯图雷拉菌是主要的属.
- 与测序相比,培养方法低估了细菌的多样性.
- 根据年龄或生殖季节,没有观察到alpha或beta多样性的显著差异.
- 在室内和室外猫之间注意到了α多样性的差异.
结论:
- 混合和单一培养的大肠杆菌,犬类菌株杆菌,类菌株杆菌,和Enterococcus spp. 在猫的阴道中被认为是正常的发现.
- 年龄和生殖季节对猫的阴道微生物群没有显著影响.
- 进一步的研究是有必要的,以了解生活环境对猫的阴道微生物群的影响.
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