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Wyszukujesz frazę "dairy cows" wg kryterium: Temat

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    Wyświetlanie 1-12 z 12
    Tytuł:
    Infrared thermography as a rapid and non-invasive diagnostic tool to detect inflammatory foot diseases in dairy cows
    Autorzy:
    Gianesella, M.
    Arfuso, F.
    Fiore, E.
    Giambelluca, S.
    Giudice, E.
    Armato, L.
    Piccione, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087735.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    foot lesion
    infrared thermography
    Źródło:
    Polish Journal of Veterinary Sciences; 2018, 21, 2; 298-305
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Characterization of serum adiponectin and leptin in healthy perinatal dairy cows or cows with ketosis, and their effectson ketosis involved indices
    Autorzy:
    Shen, L.
    Qian, B.
    Xiao, J.
    Zhu, Y.
    Hussain, S.
    Deng, J.
    Peng, G.
    Zuo, Z.
    Zou, L.
    Yu, S.
    Ma, X.
    Zhong, Z.
    Ren, Z.
    Wang, Y.
    Liu, H.
    Zhou, Z.
    Cai, D.
    Hu, Y.
    Zong, X.
    Cao, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087289.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    adiponectin
    dairy cows
    ketosis
    leptin
    perinatal period
    Źródło:
    Polish Journal of Veterinary Sciences; 2020, 23, 3; 373-381
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Incidence of clinical form of anestrus after unsuccessful service in cows in eight dairy herds in north-east of Poland
    Autorzy:
    Barański, W.
    Nowicki, A.
    Zduńczyk, S.
    Janowski, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087730.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    anestrus after service
    dairy cows
    silent heat
    Źródło:
    Polish Journal of Veterinary Sciences; 2018, 21, 2; 377-381
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Identification of bacterial species in milk by MALDI-TOF and assessment of some oxidant-antioxidant parameters in blood and milk from cows with different health status of the udder
    Autorzy:
    Ozbey, G.
    Cambay, Z.
    Yilmaz, S.
    Aytekin, O.
    Zigo, F.
    Ozçelik, M.
    Otlu, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/16539172.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Czasopisma i Monografie PAN
    Tematy:
    dairy cows
    CMT
    mastitis
    malondialdehyde
    glutathione
    MALDI-TOF
    Opis:
    This study aimed to identify bacterial pathogens in milk samples from dairy cows with subclinical and clinical mastitis as well as to assess the concentrations of oxidant-antioxidant parameters [malondialdehyde (MDA), reduced glutathione (GSH), and total GSH levels] in both blood and milk samples. From a total of 200 dairy cows in 8 farms, 800 quarter milk samples obtained from each udder were tested in the laboratory for the presence of udder pathogens. Cultivated bacteria causing intramammary infection from milk samples were identified by Matrix-Assisted Laser Desorption/Ionization-Time of Flight (MALDI-TOF). In addition, from tested animals 60 cows were selected includıng 20 healthy cows that were CMT negative, 20 cows with subclinical mastitis (SM), and 20 cows with clinical mastitis (CM) for detection of MDA, GSH, and total GSH levels in blood and milk samples. Three hundred and eighty (47.5%; 380/800), 300 (37.5%; 300/800), and 120 (15%; 120/800) of milk samples, respectively were CMT positive or SM and CM, and those positives were cows from different farms. We observed that 87.4% (332/380), 25.3% (76/300), and 34.2% (41/120) of cows with CMT positive, CMT negative, and CM had bacterial growth. The most predominantly identified bacteria were Staphylococcus chromogenes (18.7%) obtained mainly from SM and Staphylococcus aureus (16.7%) as the most frequent cause of CM. According to our results, dairy cows with CM had the highest MDA levels, the lowest GSH, and total GSH levels in both blood and milk samples however, high MDA levels and low GSH levels in milk samples with SM were observed. Based on our results, lipid oxidant MDA and antioxidant GSH could be excellent biomarkers of cow’s milk for developing inflammation of the mammary gland. In addition, there was no link between nutrition and MDA and GSH levels.
    Źródło:
    Polish Journal of Veterinary Sciences; 2022, 25, 2; 269-277
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Outbreak of Pseudomonas aeruginosa mastitis in a dairy cow herd in northern Greece and its control with an autogenous vaccine
    Autorzy:
    Petridou, E.J.
    Fragkou, I.A.
    Lafi, S.Q.
    Giadinis, N.D.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087183.pdf
    Data publikacji:
    2021
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    Pseudomonas aeruginosa
    clinical mastitis
    control
    autogenous vaccine
    Źródło:
    Polish Journal of Veterinary Sciences; 2021, 24, 2; 303-305
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Comparison of effect of parenteral and oral supplementation of Selenium and vitamin E on selected antioxidant parameters and udder health of dairy cows
    Autorzy:
    Vasiľ, M.
    Zigo, F.
    Farkašová, Z.
    Pecka-Kielb, E.
    Bujok, J.
    Illek, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/16539105.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Czasopisma i Monografie PAN
    Tematy:
    dairy cows
    calving
    colostrum
    glutathione peroxidase
    milk malondialdehyde
    mastitis
    Opis:
    The aim of this study was to compare the effect of parenteral and oral supplementation of Selenium (Se) and vitamin E (VTE) on selected antioxidant parameters in blood and colostrum as well as their effect on the incidence of mastitis in dairy cows during the final phase of gravidity (6 weeks) and first two weeks after calving. For the practical part of the study 36 dairy cows of Slovak pied breed in the second to fourth lactation-gestation cycle were selected. The animals weredivided into three groups: the control (C) and two experimental groups (D1 and D2). The selected groups were treated as follows: in group D1 products containing Se (Selevit inj.) and vitamin E (Erevit sol. inj.) were administered intramuscularly twice, six and three weeks prior to parturition; in group D2 a vitamin-minerals supplement in the form of sodium selenite (Na2SeO3) and dl-α-tocopherol acetate were supplemented orally for six weeks calving. The blood samples were collected from the vena jugularis in dairy cows approximately 42 days before calving (control sampling), on parturition day, and the 14th day after calving. Higher concentrations of Se and VTE were found in the blood plasma samples of both experimental groups collected on the day of parturition. In addition, the orally supplemented group (D2) showed higher Se and α-tocopherol concentrations in blood plasma on the14th day after calving as well a reduction of occurrence of mastitis by about 25 % compared to the control group. The relationship between inflammatory response and oxidative stress was also confirmed. The concentrations of milk malondialdehyde indicating lipid peroxidation during mastitis were significantly higher in milk samples from infected cows than in milk samples from healthy animals in each monitored group. In order to prevent oxidative stress and moderate inflammatory response in dairy cows it is very important to optimally balance their nutritive needs with an appropriate ratio of Se and VTE supplements. Therefore we still recommend supplementation of the cows’ postpartum dietwith 0.5 mg of Se/kg dry matter (DM) and 102 mg of dl-α-tocopherol acetate/kg DM to stabilize their optimal blood levels, stimulate the activity of glutathione peroxidase and reduce the incidence of mastitis.
    Źródło:
    Polish Journal of Veterinary Sciences; 2022, 25, 1; 155-164
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Milk production and ruminal parameters of dairy cows fed diets containing Lactobacillus sakei KTU05-6 and Pediococcus pentosaceus BaltBio02
    Autorzy:
    Lele, V.
    Zelvyte, R.
    Monkeviciene, I.
    Kantautaite, J.
    Stankevicius, R.
    Ruzauskas, M.
    Sederevicius, A.
    Antanaitis, R.
    Bartkiene, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087548.pdf
    Data publikacji:
    2019
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    lactic acid bacteria
    antimicrobial activities
    rumen
    milk
    Źródło:
    Polish Journal of Veterinary Sciences; 2019, 2; 327-335
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The concentration of free amino acids in blood serum of dairy cows with primary ketosis
    Autorzy:
    Marczuk, J.
    Brodzki, P.
    Brodzki, A.
    Kurek, Ł.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087785.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    ketosis
    glucogenic amino acids
    ketogenic amino acids
    Źródło:
    Polish Journal of Veterinary Sciences; 2018, 21, 1; 149-156
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Serum and milk concentrations of oxidant and anti-oxidant markers in dairy cows affected with bloody milk
    Autorzy:
    Bani Ismail, Z.
    Abutarbush, S.M.
    Al-Qudah, K.
    Omoush, F.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087303.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    oxidative stress
    anti-oxidants
    dietary supplements
    bloody milk
    Źródło:
    Polish Journal of Veterinary Sciences; 2020, 23, 3; 341-347
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Automated detection of health disorders in lactating dairy cattle on pasture: a preliminary study
    Autorzy:
    Brassel, J.
    Rohrssen, F.
    Failing, K.
    Wehrend, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087388.pdf
    Data publikacji:
    2019
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    automated health monitoring
    triaxial accelerometer
    pasture
    seasonal calving
    Źródło:
    Polish Journal of Veterinary Sciences; 2019, 4; 761-767
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic relatedness, antibiogram and virulence factors of Staphylococcus aureus isolated from bovine mastitis and related human contacts
    Autorzy:
    Alekish, M.O.
    Bani Ismail, Z.
    Gharaibeh, M.
    Abu-Qatous, L.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087354.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    intramammary infection
    dairy cows
    multi-drug resistant S. aureus
    antimicrobial resistance
    Źródło:
    Polish Journal of Veterinary Sciences; 2020, 23, 1; 133-141
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Plasma metabolic differences in cows affected by inactive ovaries or normal ovarian function post partum
    Autorzy:
    Zhao, C.
    Hu, P.
    Bai, Y.L.
    Xia, C.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087365.pdf
    Data publikacji:
    2020
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    dairy cows
    inactive ovaries
    gas chromatography/mass spectrometry
    multivariate statistical analysis
    differential metabolites
    Źródło:
    Polish Journal of Veterinary Sciences; 2020, 23, 1; 59-67
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-12 z 12

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