Academic Journal

Seminal Bacterioflora of Two Rooster Lines: Characterization, Antibiotic Resistance Patterns and Possible Impact on Semen Quality

التفاصيل البيبلوغرافية
العنوان: Seminal Bacterioflora of Two Rooster Lines: Characterization, Antibiotic Resistance Patterns and Possible Impact on Semen Quality
المؤلفون: Eva Tvrdá, Michaela Petrovičová, Filip Benko, Michal Ďuračka, Ján Kováč, Tomáš Slanina, Lucia Galovičová, Jana Žiarovská, Miroslava Kačániová
المصدر: Antibiotics, Vol 12, Iss 2, p 336 (2023)
بيانات النشر: MDPI AG
سنة النشر: 2023
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: roosters, bacteriospermia, semen, antibiotic resistance, Lohmann Brown, ROSS 308, Therapeutics. Pharmacology, RM1-950
الوصف: This study aimed to characterize the bacterial profiles and their association with selected semen quality traits among two chicken breeds. Thirty Lohmann Brown and thirty ROSS 308 roosters were selected for semen quality estimation, including sperm motility, membrane and acrosome integrity, mitochondrial activity, and DNA fragmentation. The oxidative profile of the semen, including the production of reactive oxygen species (ROS), antioxidant capacity, protein, and lipid oxidation, were assessed as well. Moreover, the levels of pro-inflammatory cytokines, including tumor necrosis factor alpha (TNF-α), interleukins 1 and 6 (IL-1, IL-6) and C-reactive protein, as well as the concentrations of selected antibacterial proteins (cathelicidin, β-defensin and lysozyme) in the seminal plasma were evaluated with the enzyme-linked immunosorbent assay. The prevailing bacterial genera identified by the matrix-assisted laser desorption/ionization time-of-flight mass spectrometry were Citrobacter spp., Enterococcus spp., Escherichia spp. and Staphylococcus spp. While the bacterial load was significantly higher in the ROSS 308 line ( p < 0.05), a higher number of potentially uropathogenic bacteria was found in the Lohmann Brown roosters. Antimicrobial susceptibility tests revealed a substantial resistance of randomly selected bacterial strains, particularly to ampicillin, tetracycline, chloramphenicol, and tobramycin. Furthermore, Lohmann Brown ejaculates containing an increased proportion of Escherichia coli presented with significantly ( p < 0.05) elevated levels of TNF-α and IL-6, as well as ROS overproduction and lipid peroxidation. Inversely, significantly ( p < 0.05) higher levels of β-defensin and lysozyme were found in the semen collected from the ROSS 308 roosters, which was characterized by a higher quality in comparison to the Lohmann Brown roosters. In conclusion, we emphasize the criticality of bacteriospermia in the poultry industry and highlight the need to include a more complex microbiological screening ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2079-6382
Relation: https://www.mdpi.com/2079-6382/12/2/336; https://doaj.org/toc/2079-6382; https://doaj.org/article/20f610b998e143b7a3aa3e19092d6d4a
DOI: 10.3390/antibiotics12020336
الاتاحة: https://doi.org/10.3390/antibiotics12020336
https://doaj.org/article/20f610b998e143b7a3aa3e19092d6d4a
رقم الانضمام: edsbas.22FA4E5B
قاعدة البيانات: BASE
الوصف
تدمد:20796382
DOI:10.3390/antibiotics12020336