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Veterinary Sciences
Special Issues
Advances in Bovine Uterine Infection
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Advances in Bovine Uterine Infection

A special issue of Veterinary Sciences (ISSN 2306-7381). This special issue belongs to the section "Veterinary Reproduction and Obstetrics".

Deadline for manuscript submissions: 30 June 2025 | Viewed by 2558

Special Issue Editor

Dr. Luying Cui

E-Mail Website
Guest Editor
College of Veterinary Medicine, Yangzhou University, Yangzhou 225012, China
Interests: bovine endometritis
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

After parturition, the bovine uterine lumen becomes contaminated, and pathogenic microorganism persistence often leads to uterine infection. The consequences of the disease can include subfertility and even infertility, and eventually huge financial losses. Risk factors involve the species and load of bacteria, metabolic disorders, unhygienic conditions, endocrine disturbances, and concomitant reproductive abnormalities. However, most of these factors are not particularly amenable to intervening to reduce the disease. Research advances in bovine uterine infection can shed light on new strategies for the prevention and treatment of the disease. This Special Issue on “Advances in Bovine Uterine Infection” invites reviews and original articles to update knowledge and present the most recent scientific data regarding bovine uterine infection. It is hoped that this issue will stimulate collaboration between scientists engaged in all aspects of this field of research.

Dr. Luying Cui
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Veterinary Sciences is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2100 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • endometritis
  • uterine infection
  • uterine health
  • animal reproduction

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Published Papers (2 papers)

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Research

11 pages, 418 KiB  
Article
Identification of Naturally Occurring Inhabitants of Vaginal Microbiota in Cows and Determination of Their Antibiotic Sensitivity
by Zsóka Várhidi, Viktor Jurkovich, Péter Sátorhelyi, Balázs Erdélyi, Orsolya Palócz and György Csikó
Vet. Sci. 2025, 12(5), 423; https://doi.org/10.3390/vetsci12050423 - 29 Apr 2025
Viewed by 123
Abstract
The vaginal microbiota plays a crucial role in bovine reproductive health in the periparturient period. This study aimed to characterize the naturally occurring bacterial species in the vaginal microbiome of healthy Holstein Frisian cows and evaluate their antibiotic sensitivity. Vaginal samples were collected [...] Read more.
The vaginal microbiota plays a crucial role in bovine reproductive health in the periparturient period. This study aimed to characterize the naturally occurring bacterial species in the vaginal microbiome of healthy Holstein Frisian cows and evaluate their antibiotic sensitivity. Vaginal samples were collected from 44 healthy cows on three dairy farms. A total of 54 bacterial species were detected, with Gram-positive bacteria comprising 87% of the isolates. The most prevalent genera were Bacillus, Streptococcus, and Staphylococcus. Antibiotic susceptibility tests indicated that some isolates carried resistance genes, but most remained sensitive to commonly used antibiotics. The average vaginal mucosa pH was 7.2. These findings provide valuable insights into the diversity of vaginal microbiota of healthy dairy cows. Understanding the bacterial composition and antibiotic susceptibility can support reproductive health management and prudent use of antibiotics in dairy herds. Full article
(This article belongs to the Special Issue Advances in Bovine Uterine Infection)
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12 pages, 6412 KiB  
Article
Selenium Enhances the Growth of Bovine Endometrial Stromal Cells by PI3K/AKT/GSK-3β and Wnt/β-Catenin Pathways
by Junsheng Dong, Zi Wang, Fan Fei, Yeqi Jiang, Yongshuai Jiang, Long Guo, Kangjun Liu, Luying Cui, Xia Meng, Jianji Li and Heng Wang
Vet. Sci. 2024, 11(12), 674; https://doi.org/10.3390/vetsci11120674 - 21 Dec 2024
Viewed by 1767
Abstract
The bovine uterus is susceptible to bacterial infections after calving, particularly from Escherichia coli (E. coli), which often results in endometritis. Additionally, postpartum stress in cows can elevate cortisol levels in the body, inhibiting endometrial regeneration and reducing immune function, thereby [...] Read more.
The bovine uterus is susceptible to bacterial infections after calving, particularly from Escherichia coli (E. coli), which often results in endometritis. Additionally, postpartum stress in cows can elevate cortisol levels in the body, inhibiting endometrial regeneration and reducing immune function, thereby further increasing the risk of infection. Selenium (Se) is a common feed additive in dairy farming, known for its anti-inflammatory and antioxidant effects. The aim of this study was to investigate the regulatory role of Se in the growth of bovine endometrial stromal cells (BESCs) under the conditions of LPS-induced inflammatory damage at high cortisol levels. BESCs were treated with 1, 2, 4 μM Se in combination with co-treatment of LPS and cortisol. The results indicated that LPS inhibited the cell viability and reduced the mRNA expression of CTGF, TGF-β1, and TGF-β3. Additionally, LPS increased apoptosis, hindered the cell cycle progression by blocking it in the G0/G1 phase, and suppressed the PI3K/AKT/GSK-3β and Wnt/β-catenin signaling pathways. Furthermore, increased concentrations of cortisol can exacerbate the impacts of LPS on cell proliferation and apoptosis. Conversely, the supplementation of Se promoted cell viability, increased the mRNA expression of TGF-β1 and TGF-β3, and enhanced cell cycle progression, while simultaneously repressing cell apoptosis as well as activating the PI3K/AKT/GSK-3β and Wnt/β-catenin signaling pathways. The above findings demonstrated that Se can promote cell proliferation, reduce cell apoptosis, and aid in the growth of BESCs damaged by LPS under high levels of cortisol. The potential mechanisms may be associated with the regulation of the PI3K/AKT/GSK-3β and Wnt/β-catenin signaling pathways. Full article
(This article belongs to the Special Issue Advances in Bovine Uterine Infection)
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