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Balantidium coli in pig farms suspected of porcine circovirus type 2 (PCV2) associated enteritis
2021
Szczotka-Bochniarz Anna | Karamon Jacek | Nowak Agnieszka | Porowski Marian | Karbowiak Paweł | Holeniewski Andrzej | Pejsak Zygmunt
Diarrhoea in growing-finishing pigs is a common problem of commercial pig farms. Among many causative factors, porcine circovirus type 2 (PCV2) is one considered an important pathogen in modern pig production. The aim of the study was to verify if PCV2 was responsible for antibiotic non-responsive diarrhoea and wasting in pigs.
显示更多 [+] 显示较少 [-]Echinacea purpurea extract (cichoric acid) exerts an anti-inflammatory effect on yak PBMCs and regulates the TLR4 signalling pathway
2021
Xue Cai-hua | A Shun-xian | Wang Meng-jie | Wu Qiang | Liu Jia-hua | Zhang Long-fei | Wu Yun | Wu Hua | Chai Sha-tuo
Inflammation is one of the main causes of impaired health in livestock and some of its processes weaken animal productivity and impact human health. The present study was conducted to evaluate the effect of echinacea extract (cichoric acid – CA) on yak peripheral blood mononuclear cells (PBMCs), inflammatory-related factors, and the toll-like receptor (TLR)4 signalling pathway induced by lipopolysaccharide (LPS) in these PBMCs.
显示更多 [+] 显示较少 [-]Evaluation of serum and urine neutrophil gelatinase-associated lipocalin and cystatin C as biomarkers of acute kidney injury in horses
2021
Siwińska Natalia | Żak Agnieszka | Pasławska Urszula
Diagnosis of acute kidney injury (AKI) in horses is difficult at the subclinical stage, due to nonspecific clinical signs. The aim of this study was to evaluate the concentrations of selected serum and urinary biomarkers in healthy horses, horses at risk of AKI, and those with clinical AKI.
显示更多 [+] 显示较少 [-]First report of multiple drug-resistant gastrointestinal nematodes of sheep in Arbat District, Sulaymaniyah, Iraq detected by in vivo and in vitro methods
2021
Dyary Hiewa Othman | Banaz Hamasalih Qadir
The control of gastrointestinal nematodes (GINs) in small ruminants is principally dependent on anthelmintic therapy, which encounters the rising problem of anthelmintic resistance (AR) development. Veterinarians reported anthelmintic failure in several sheep farms in Arbat District, Sulaymaniyah, northern Iraq, which called for a systematic study about the efficacy of three commonly used drugs: albendazole, ivermectin, and levamisole.
显示更多 [+] 显示较少 [-]Effects of topical treatment of foot rot in sheep using ozonated olive ointment
2021
Szponder Tomasz | Zdziennicka Joanna | Nowakiewicz Aneta | Świeca Michał | Sobczyńska-Rak Aleksandra | Żylińska Beata | Patkowski Krzysztof | Junkuszew Andrzej | Wessely-Szponder Joanna
Foot rot in small ruminants is highly contagious, causes severe lameness, and impairs fertility and wool and meat production. It is usually treated with parenteral antibiotics, with attendant antibiotic resistance risk, and with bactericidal footbaths, potentially harmful to humans and the environment. An alternative treatment in sheep is proposed based on repeated topical ozonated ointment application. Its effectiveness and safety were evaluated by estimation of acute-phase response, biochemical indicators of organic damage, and antioxidant/oxidant balance (AOB).
显示更多 [+] 显示较少 [-]Effect of negative energy balance on plasma metabolites, minerals, hormones, cytokines and ovarian follicular growth rate in Holstein dairy cows
2021
Song Yuxi | Wang Zhijie | Zhao Chang | Bai Yunlong | Xia Cheng | Xu Chuang
The aim of this study was to evaluate the effect of negative energy balance (NEB) on the final growth of the dominant ovarian follicle in Holstein cows.
显示更多 [+] 显示较少 [-]Studies on the inhibitory properties of leaf ethanolic extracts obtained from Ficus (Moraceae) species against Aeromonas spp. strains
2021
Pękala-Safińska Agnieszka | Tkachenko Halyna | Kurhaluk Natalia | Buyun Lyudmyla | Osadowski Zbigniew | Honcharenko Vitaliy | Prokopiv Andriy
The most frequently isolated bacteria in Polish aquaculture are of the Aeromonas genus; also pathogenic to human fish consumers, they cause substantial economic losses, and require antibiotic therapy to treat. Antibiotic residues in animal-derived food provoke concern. The aim of the study was to appraise the antimicrobial activity of ethanolic extracts of Ficus plant species against Aeromonas strains.
显示更多 [+] 显示较少 [-]Acute and sub-chronic toxicity study of recombinant bovine interferon alpha in rodents
2021
Yu Hai-Yang | Gao Dong-Mei | Zhou Wei | Xia Bing-Bing | He Zhi-Yuan | Wu Bo | Jiang Min-Zhi | Wang Ming-Li | Zhao Jun
Recombinant bovine interferon alpha (rBoIFN-α) has been demonstrated to have antiviral activity. However, no conduct of acute or chronic toxicity tests has been reported.
显示更多 [+] 显示较少 [-]Protective effects of bisoprolol against cadmium-induced myocardial toxicity through inhibition of oxidative stress and NF-κΒ signalling in rats
2021
Liu Jinhua | Xie Ying | Han Zhujun | Wang Hailong | Xu Wenhu
The aim of the study was to investigate the mitigative effects of bisoprolol (BIS) in cadmium-induced myocardial toxicity on oxidative stress and its inhibitive effect on nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB) signalling in rats.
显示更多 [+] 显示较少 [-]Histamine contents in raw long-ripening meat products commercially available in Poland
2021
Michalski Mirosław | Pawul-Gruba Marzena | Madejska Anna
Many consumers seek long-ripening meat products. The availability of these highly distinctive cured pork varieties is continuously expanding and their safety should be subject to monitoring. One of potentially harmful substances in these products is histamine. The presence of this toxic amine is reported in many countries, even in high concentrations. However, the EU has not regulated the permissible histamine content in meat, in a situation at odds with that of regulated fish and fish products. This study established the usefulness of biogenic amine testing in long-ripening pork and furnished indicative concentrations potential useful as a background for future research in preparation for EU regulative intervention.
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