Literature DB >> 19059737

Genetic diversity of bovine ulcerative mammary dermatitis-associated Treponema.

L V Stamm1, R L Walker, D H Read.   

Abstract

The etiology of bovine ulcerative mammary dermatitis (UMD) is poorly characterized. The goal of this study was to genetically analyze spirochetes present in UMD lesions. DNA prepared from UMD lesion biopsies and from spirochetes cultured from the corresponding lesion biopsies was PCR amplified using primers for the 16S rDNA-tRNA(ile) intergenic spacer region (ISR) of Treponema 16S-23S rDNA. Analysis of cloned ISR amplicons from three cultivable UMD-associated spirochetes indicated that two isolates cluster closely with cultivable papillomatous digital dermatitis (PDD)-associated and human-associated Treponema phylotypes, while the remaining isolate is unique. Analysis of ISR amplicons from UMD lesion biopsies identified additional not-yet-cultivable Treponema phylotypes. Our results revealed the presence of a genetically diverse Treponema population in an UMD lesion.

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Year:  2008        PMID： 19059737     DOI： 10.1016/j.vetmic.2008.10.022

Source DB:  PubMed          Journal:  Vet Microbiol        ISSN： 0378-1135            Impact factor:   3.293


  8 in total

1.  Discovery of bovine digital dermatitis-associated Treponema spp. in the dairy herd environment by a targeted deep-sequencing approach.

Authors:  Kirstine Klitgaard; Martin W Nielsen; Hans-Christian Ingerslev; Mette Boye; Tim K Jensen
Journal:  Appl Environ Microbiol       Date:  2014-05-09       Impact factor: 4.792

2.  Molecular detection of Treponema species organisms in foremilk and udder cleft skin of dairy cows with digital dermatitis.

Authors:  Nader Maher Sobhy; Yasser S Mahmmod; Walid Refaai; Ashraf Awad
Journal:  Trop Anim Health Prod       Date:  2019-09-13       Impact factor: 1.559

3.  Differences in gut microbiota composition in finishing Landrace pigs with low and high feed conversion ratios.

Authors:  Zhen Tan; Yuan Wang; Ting Yang; Hong Ao; Shaokang Chen; Kai Xing; Fengxia Zhang; Xitong Zhao; Jianfeng Liu; Chuduan Wang
Journal:  Antonie Van Leeuwenhoek       Date:  2018-03-01       Impact factor: 2.271

4.  A shotgun metagenomic investigation of the microbiota of udder cleft dermatitis in comparison to healthy skin in dairy cows.

Authors:  Lisa Ekman; Elisabeth Bagge; Ann Nyman; Karin Persson Waller; Märit Pringle; Bo Segerman
Journal:  PLoS One       Date:  2020-12-02       Impact factor: 3.240

5.  An Observational Study Investigating Potential Risk Factors and Economic Impact for Bovine Ischaemic Teat Necrosis on Dairy Farms in Great Britain.

Authors:  Hayley E Crosby-Durrani; Roger W Blowey; Al Manning; João Sucena Afonso; Stuart D Carter; Nicholas J Evans; Joseph W Angell
Journal:  Front Vet Sci       Date:  2022-03-22

6.  Fecal microbial composition and functional diversity of Wuzhishan pigs at different growth stages.

Authors:  Mingying Shao; Zhixin Wang; Yingzhi He; Zhen Tan; Jibin Zhang
Journal:  AMB Express       Date:  2021-06-12       Impact factor: 3.298

Review 7.  Digital Dermatitis in Cattle: Current Bacterial and Immunological Findings.

Authors:  Jennifer H Wilson-Welder; David P Alt; Jarlath E Nally
Journal:  Animals (Basel)       Date:  2015-11-11       Impact factor: 2.752

8.  Characterising the bacterial microbiota across the gastrointestinal tracts of dairy cattle: membership and potential function.

Authors:  Shengyong Mao; Mengling Zhang; Junhua Liu; Weiyun Zhu
Journal:  Sci Rep       Date:  2015-11-03       Impact factor: 4.379
  8 in total

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