Journal of Veterinary Research最新文献

{"title":"The Eradication of <i>M. Caprae</i> Tuberculosis in Wild Boar (<i>Sus Scrofa</i>) in the Bieszczady Mountains, Southern Poland - An Administrative Perspective.","authors":"Mirosław Welz,&nbsp;Monika Krajewska-Wędzina,&nbsp;Blanka Orłowska,&nbsp;Anna Didkowska,&nbsp;Łukasz Radulski,&nbsp;Przemysław Łoś,&nbsp;Marcin Weiner,&nbsp;Krzysztof Anusz","doi":"10.2478/jvetres-2023-0006","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0006","url":null,"abstract":"<p><strong>Introduction: </strong>Animal tuberculosis (TB) is a zoonotic disease caused by acid-fast bacteria belonging to the <i>Mycobacterium tuberculosis</i> complex (MTBC). Both animals and humans are susceptible to infection by the MTBC. Interspecies transmission is also possible, including to livestock and humans. In the years 1997-2013, many tuberculosis cases were recorded in European bison in the Bieszczady Mountains; more alarmingly, TB was also recorded in wild boar in the years 2013-2020.</p><p><strong>Material and methods: </strong>In the years 2013-2020, 104 wild boar from the Bieszczady Mountains were tested for TB through necropsy, mycobacterial culture, strain identification and spoligotyping.</p><p><strong>Results: </strong>The microbiological examination confirmed TB in 46 wild boar; these infections were identified as <i>M. caprae</i>, spoligotype SB2391.</p><p><strong>Conclusion: </strong>Free-living European bison are at risk of TB infection from wild boar carrying <i>M. caprae</i>. This situation also poses a risk to local cattle. There is a need for further activities aimed at monitoring the disease, preventing further transmission, and minimising the risk to public health.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"61-66"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/29/dd/jvetres-67-061.PMC10062052.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular Microbiological Characteristics of Gingival Pockets in the Periodontal Diseases of Dogs.","authors":"Izabela Polkowska,&nbsp;Barbara Tymczyna-Borowicz,&nbsp;Magdalena Gołyńska,&nbsp;Beata Nowicka","doi":"10.2478/jvetres-2023-0005","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0005","url":null,"abstract":"<p><strong>Introduction: </strong>Canine periodontitis results among other factors from a disturbed balance of dental plaque microflora and an inadequate host inflammatory response to a stimulus. This investigation sought to identify microorganisms associated with canine periodontitis.</p><p><strong>Material and methods: </strong>Microbiological analysis was undertaken of gingival pockets in an experimental group of 36 dogs with periodontal diseases. Swabs were collected with the use of Pet Test (MIP Pharma, Berlin, Germany) from patients with gingival pockets deeper than 5 mm. Samples were aggregated and placed in separate shipping containers with the Pet Test kit.</p><p><strong>Results: </strong>Identification was made of the most common microorganisms, <i>e.g</i>. <i>Porphyromonas gingivalis</i>, <i>Treponema denticola</i> and <i>Prevotella intermedia</i>. The red complex constituted the largest proportion of all analysed organisms (84.26%). <i>Capnocytophaga gingivalis</i> was isolated from 33 dogs, <i>Peptostreptococcus micros</i> from 32 dogs, <i>Fusobacterium nucleatum</i> from 29 animals and <i>P. intermedia</i> from 20.</p><p><strong>Conclusion: </strong>The highest percentage of pathogens was supplied by <i>P. gingivalis</i> (61%). It is thought that dogs acquire them by means of cross-species transmission. The inter-study variability of results may depend not only on the method of periopathogen detection, but also on environmental factors, host immune status or genetic background. Depending on the state of periodontal disease, patients show varied microbiological profiles of the gingival pockets.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"115-122"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b1/5f/jvetres-67-115.PMC10062037.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Detection of <i>Babesia</i> Spp., <i>Theileria</i> Spp., and <i>Anaplasma Ovis</i> in <i>Ornithodoros Lahorensis</i> from Southern Xinjiang, China.","authors":"Siang Li,&nbsp;Liu Zhang,&nbsp;Peng Zhou,&nbsp;Zheng Li,&nbsp;Haonan Song,&nbsp;Yaping Song,&nbsp;Chuan Li,&nbsp;Wanqi Xiangzheng,&nbsp;Junyuan Wu","doi":"10.2478/jvetres-2023-0016","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0016","url":null,"abstract":"<p><strong>Introduction: </strong>Ticks are blood-sucking arthropods that have negative economic impacts and can spread a variety of diseases through their bites. There are few reports on soft ticks (Acari: Argasidae) and tick-borne pathogens in southern Xinjiang, China. This investigation supplements the available information for this region and is concerned with an argasid tick, apicomplexan parasites of the <i>Babesia</i> and <i>Theileria</i> genera and a bacterium of the <i>Anaplasma</i> genus.</p><p><strong>Material and methods: </strong>In this study, 330 soft ticks were collected from nine sampling sites in southern Xinjiang between 2020 and 2021. The ticks were identified according to their morphological characteristics and confirmed as <i>Ornithodoros lahorensis</i> using mitochondrial 16S rDNA sequences. <i>Babesia</i> and <i>Theileria</i> were identified at the species level based on two fragments of the 18S rRNA gene, and one set of primers targeting the 16S rRNA gene was used to identify the <i>Anaplasma</i> genus.</p><p><strong>Results: </strong>Among the 330 samples, one <i>Babesia</i> species (<i>Babesia</i> sp.), two <i>Theileria</i> species (<i>T. ovis</i> and <i>T. annulata</i>), and one <i>Anaplasma</i> (<i>A. ovis</i>) species were detected.</p><p><strong>Conclusion: </strong>This study provides fundamental evidence for the occurrence of <i>Babesia</i>, <i>Theileria</i> and <i>Anaplasma</i> spp. in soft ticks. To the best of our knowledge, this is the first report of the detection of <i>Babesia</i> sp. and <i>T. annulata</i> in <i>O. lahorensis</i>. Therefore, the potential threat of soft ticks to livestock and humans should not be ignored.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"79-85"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/71/0a/jvetres-67-079.PMC10062040.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design, Synthesis, and Evaluation of Peptides Derived from L1 Protein Against Bovine Papillomavirus-1/2 Identified Along Mexico's Cattle Export Route.","authors":"Paola Leonor García Coronado,&nbsp;César Iván Romo Sáenz,&nbsp;Jorge R Kawas,&nbsp;Diana Ginette Zarate Triviño,&nbsp;Yareellys Ramos Zayas,&nbsp;Silvia Elena Santana Krímskaya,&nbsp;Cristina Rodríguez Padilla,&nbsp;Moisés Armides Franco Molina","doi":"10.2478/jvetres-2023-0003","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0003","url":null,"abstract":"<p><strong>Introduction: </strong>Bovine papillomatosis affects animal health and represents one of the greatest economic losses in the livestock sector. New control and prevention methods to protect the livestock industry from this disease are necessary. The aim of this study was to evaluate a candidate peptide for antibody production against bovine papillomavirus (BPV).</p><p><strong>Material and methods: </strong>A total of 64 cattle underwent wart excision among 5,485 cattle distributed over 2 to 4 farms per state and 12 farms in total in the four Mexican states of Tabasco, Chiapas, Veracruz, and Nuevo León. The prevalence of bovine papillomatosis per farm was calculated by wart visualisation. The warts were genotyped by PCR and sequenced, then a phylogenetic tree was built using MEGA X software. A synthetic peptide was designed in the ABCpred, Bepipred 2.0, Bepipred IDBT, Bepitope, LBtope, and MHC II predictor online server software's based on the C-terminal region of the L1 protein. Mice antibody production was induced by subcutaneous immunisation with 50 μg of synthetic peptide and evaluated by indirect ELISA.</p><p><strong>Results: </strong>The prevalence of BPV was higher in Tabasco, Chiapas, and Veracruz. Bovine papillomaviruses 1 and 2 were found in all representative samples. A phylogenetic tree showed that Mexican sequences were located in exclusive clades yet were highly related to international ones. The peptide immunisation induced antibody titres of 1 : 10,000/1 : 1,000,000 against synthetic peptide and whole wart lysate (WWL), respectively.</p><p><strong>Conclusion: </strong>Co-infections of BPV-1 and -2 were found in all four states. Immunisation of BALB/C mice with BPV-1/2-derived synthetic peptide based on the C-terminal region of the major viral capsid protein L1 induced the production of specific antibodies able to recognise BPV-1/2 viral particles from bovine WWL.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"11-21"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0a/21/jvetres-67-011.PMC10062047.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9596483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Role of Leukotriene B₄ in Cow Metritis.","authors":"Guo-Qing Wang,&nbsp;Hao-Yue Zheng,&nbsp;Jin-Long Hou,&nbsp;Cui Wang,&nbsp;Hui-Lian Sun,&nbsp;Lan Wang","doi":"10.2478/jvetres-2023-0011","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0011","url":null,"abstract":"<p><strong>Introduction: </strong>Metritis is a common postpartum disease in dairy cows. As a mast cell (MC) mediator, leukotriene B₄ (LTB₄) is the strongest phagocyte chemokine. It is important in inflammation for the recruitment of immune cells to resist infection. This study investigated the effect of LTB₄ in metritis.</p><p><strong>Material and methods: </strong>Twenty Holstein cows 3 to 6 years old and at 6 to 10 days postpartum were selected, ten of which with postpartum metritis were the experimental group, and the other ten of which as healthy cows were the control group. The levels of LTB₄, substance P (SP) and vasoactive intestinal peptide (VIP) were measured by ELISA, the expression of LTB₄ receptor 2 (BLT2), matrix metalloproteinase (MMP)-2 and MMP-9 mRNA was measured by qPCR, and collagens I and IV were detected by immunohistochemical staining.</p><p><strong>Results: </strong>Concentrations of SP and LTB₄ were significantly higher, but those of VIP were significantly lower in the experimental group than those in the control group. The expression of BLT2, MMP-2 and MMP-9 mRNA was significantly higher in the experimental group than that in the control group. The expression of collagen Ⅰ and collagen Ⅳ was significantly lower in the experimental group than that in the control group.</p><p><strong>Conclusion: </strong>In metritis, SP promotes the activation of MC and the synthesis and release of LTB₄. Leukotriene B₄ chemotactic immune cells promote the high expression of collagenase, which accelerated the hydrolysis of collagen, while the inhibitory effect of VIP on MC was weakened. This may further aggravate the damage to uterine tissue.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"99-104"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b9/7f/jvetres-67-099.PMC10062042.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9241866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of the Effect of Polymorphisms within the <i>CATHL7</i> Gene on Dairy Performance Parameters.","authors":"Sonia Hiller,&nbsp;Inga Kowalewska,&nbsp;Ewa Czerniawska-Piątkowska,&nbsp;Dorota Banaszewska","doi":"10.2478/jvetres-2023-0018","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0018","url":null,"abstract":"<p><strong>Introduction: </strong>Antimicrobial peptides, including cathelicidins, play a significant role in farm animals, influencing animal welfare, immunity, and thus the quality of animal products.</p><p><strong>Material and methods: </strong>The study used amplification-created restriction site and PCR-restriction fragment length polymorphism to analyse single nucleotide polymorphisms of the <i>CATHL7</i> gene encoding the BMAP-34 protein in cattle, at positions 2,383 <i>G</i> > <i>C</i> and 2,468 <i>G</i> > <i>C</i>. The material was collected from 279 Polish Black-and-White Holstein-Friesian dairy cows.</p><p><strong>Results: </strong>There were statistically significant differences between milk performance parameters in cows with the <i>CATHL7/Hha</i>I and <i>CATHL7/Hin</i>fI genotypes. In the case of the <i>CATHL7/Hha</i>I polymorphism, the highest milk yield and protein and lactose content and the lowest somatic cell count in milk were observed for the <i>CC</i> genotype, while the fat content was the highest in milk from cows with the GG genotype. In the case of the <i>CATHL7</i>/<i>Hin</i>fI polymorphism, the highest protein and lactose content in milk was observed for the <i>CC</i> genotype.</p><p><strong>Conclusion: </strong>The results were statistically significant, which suggests that the search for relationships can be continued, and that the results can be used to improve selection programmes supporting dairy farming.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"123-129"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ee/41/jvetres-67-123.PMC10062051.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Crosstalk between Apoptosis and Cytotoxic Lymphocytes (CTLs) in the Course of <i>Lagovirus Europaeus</i> GI.1a Infection in Rabbits.","authors":"Paulina Niedźwiedzka-Rystwej,&nbsp;Wiesław Deptuła","doi":"10.2478/jvetres-2023-0008","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0008","url":null,"abstract":"<p><strong>Introduction: </strong><i>Lagovirus europaeus</i> is a single-stranded RNA virus causing an acute fatal disease in wild and domestic rabbits around the world. Studies have shown that the pivotal process impacting the immune response against the disease is apoptosis, registered mainly in hepatocytes and in peripheral blood, together with an increased number of cytotoxic lymphocytes (CTLs). It is known that cytotoxic lymphocytes can induce target cells to undergo apoptosis on the pseudoreceptor pathway, such apoptosis having been found in several acute and chronic viral infections. The study aimed to assess the crosstalk between the apoptosis of peripheral blood lymphocytes and CD8+ T lymphocytes (as CTLs) in rabbits infected with 6 <i>Lagovirus europaeus</i> GI.1a viruses.</p><p><strong>Material and methods: </strong>Sixty rabbits of Polish hybrid breed comprising both sexes and weighing 3.2-4.2 kg were the experimental group, and an identical group was the control. Each of the six GI.1a <i>Lagovirus europaeus</i> viruses was inoculated into ten experimental rabbits. Control rabbits received glycerol as a placebo. Flow cytometric analysis was performed on blood from the study and control group animals for peripheral blood lymphocyte apoptosis and CTL percentage determination.</p><p><strong>Results: </strong>The activation of apoptosis in peripheral blood lymphocytes was recorded from 4 h post inoculation (p.i.) up to 36 h p.i. The percentage of CTLs in the total blood pool decreased from 8 to 36 h p.i. A negative correlation between apoptosis of lymphocytes and the number of CTLs was proven.</p><p><strong>Conclusion: </strong>This may be the first evidence of virus-induced CTL apoptosis in <i>Lagovirus europaeus</i> GI.1a infection.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"41-47"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/91/84/jvetres-67-041.PMC10062044.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9596484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Various Diagnostic Techniques for the Detection of <i>Blastocystis</i> Spp. and its Molecular Characterisation in Farm Animals in the United Arab Emirates.","authors":"Ali ElBakri,&nbsp;Gayathri A Kanu,&nbsp;Dana Salahat,&nbsp;Nabila Hussein,&nbsp;Zeinab Ibrahim,&nbsp;Hayder Hasan,&nbsp;Raed AbuOdeh","doi":"10.2478/jvetres-2023-0017","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0017","url":null,"abstract":"<p><strong>Introduction: </strong><i>Blastocystis</i> spp. is a common anaerobic intestinal parasite infecting humans and a diverse range of animals. The aim of the study was to compare different diagnostic methods for the detection of <i>Blastocystis</i> and survey the occurrence of its subtypes in farm animals, namely sheep, cows and camels, in Al-Ain, United Arab Emirates.</p><p><strong>Material and methods: </strong>Ninety-seven faecal samples comprised of 69 from sheep, 12 from cows and 16 from camels were submitted to DNA extraction, PCR and sequencing. <i>Blastocystis</i> was screened for microscopically in 65 samples using direct wet-mount, modified acid-fast staining, trichrome staining and <i>in vitro</i> culture techniques.</p><p><strong>Results: </strong>Fifteen (15.5%) samples were positive by PCR, twelve of which were confirmed by sequencing. Using PCR as a comparison standard, the sensitivity and specificity of the direct wet-mount, modified acid-fast staining, trichrome staining and <i>in vitro</i> culture methods were 40.0% and 78.3%, 40.0% and 83.3%, 80.0% and 80.0%, and 80.0% and 76.7% respectively. Only culture and trichrome tests were significantly associated with PCR (odds ratio (OR) = 13.14; 95% confidence interval (CI): 1.35-127.4; P = 0.007 and OR = 16; 95% CI: 1.63-156.5; P = 0.003, respectively) with trichrome detecting more positive cases than <i>in vitro</i> culture. The subtype (ST)10 was the only one found in all 12 sequenced sheep isolates.</p><p><strong>Conclusion: </strong>The study corroborated previous data indicating that sheep are the natural hosts for ST10. No zoonotic subtypes nor mixed-subtype colonisation were found. The report also confirmed the superiority of trichrome staining in detecting <i>Blastocystis</i> spp.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"93-98"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/01/37/jvetres-67-093.PMC10062046.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9596485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adherence of Uropathogenic <i>Escherichia Coli</i> in Dog Urine After Consumption of Food Supplemented with Cranberry (<i>Vaccinium Macrocarpon</i>).","authors":"Amaranta Carvajal-Campos,&nbsp;Isabelle Jeusette,&nbsp;Gilles Mayot,&nbsp;Celina Torre,&nbsp;Agnès André,&nbsp;Patrick Di Martino","doi":"10.2478/jvetres-2023-0004","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0004","url":null,"abstract":"<p><strong>Introduction: </strong><i>Escherichia coli</i> is the most common pathogen isolated from the urine of dogs with urinary tract infections (UTIs). While there are many studies in humans investigating the potential for the prevention of UTIs by dietary consumption of cranberry, few analogous studies have been carried out in dogs.</p><p><strong>Material and methods: </strong>Eight dogs, four male and four female, were successively fed two diets, first a control without cranberry, and then the second diet containing cranberry extracts. Naturally excreted urine was collected on the tenth day after the start of each diet for 24 h and used for bacterial growth. Madin-Darby canine kidney cell adherence by the uropathogenic <i>E. coli</i> G1473 strain expressing type 1 pili and positive for P pili and haemolysin gene markers was quantified after growth in urine samples.</p><p><strong>Results: </strong>Significant reductions in bacterial adherence to MDCK cells (from -16.5 to -73.4%, P < 0.05) were observed in the four females but not in the males after consumption of the cranberry extracts compared to the same animals consuming the control diet.</p><p><strong>Conclusion: </strong>Dietary supplementation with cranberry may provide some degree of protection to female dogs against adhesion of uropathogenic <i>E. coli</i> to urinary epithelial cells.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"49-54"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ac/0d/jvetres-67-049.PMC10062036.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bacterial and Viral Rodent-borne Infections on Poultry Farms. An Attempt at a Systematic Review.","authors":"Katarzyna Domanska-Blicharz,&nbsp;Justyna Opolska,&nbsp;Anna Lisowska,&nbsp;Anna Szczotka-Bochniarz","doi":"10.2478/jvetres-2023-0012","DOIUrl":"https://doi.org/10.2478/jvetres-2023-0012","url":null,"abstract":"<p><strong>Introduction: </strong>Rodents are quite common at livestock production sites. Their adaptability, high reproductive capacity and omnivorousness make them apt to become a source of disease transmission to humans and animals. Rodents can serve as mechanical vectors or active shedders of many bacteria and viruses, and their transmission can occur through direct contact, or indirectly through contaminated food and water or by the arthropods which parasitise infected rodents. This review paper summarises how rodents spread infectious diseases in poultry production.</p><p><strong>Material and methods: </strong>The aim of this review was to use PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) principles to meta-analyse the available data on this topic. Three databases - PubMed, Web of Science and Scopus - and grey literature were searched for papers published from inception to July 2022 using the established keywords.</p><p><strong>Results: </strong>An initial search identified 2,999 articles that met the criteria established by the keywords. This number remained after removing 597 articles that were repeated in some databases. The articles were searched for any mention of specific bacterial and viral pathogens.</p><p><strong>Conclusion: </strong>The importance of rodents in the spread of bacterial diseases in poultry has been established, and the vast majority of such diseases involved <i>Salmonella</i>, <i>Campylobacter</i>, <i>Escherichia coli</i>, <i>Staphylococcus</i> (MRSA)<i>, Pasteurella, Erysipelothrix</i> or <i>Yersinia</i> infections. Rodents also play a role in the transmission of viruses such as avian influenza virus, avian paramyxovirus 1, avian gammacoronavirus or infectious bursal disease virus, but knowledge of these pathogens is very limited and requires further research to expand it.</p>","PeriodicalId":17617,"journal":{"name":"Journal of Veterinary Research","volume":"67 1","pages":"1-10"},"PeriodicalIF":1.8,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/61/da/jvetres-67-001.PMC10062035.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9235494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}