Mostrando 881 - 900 Resultados de 18,251 Para Buscar 'Mairu~', tiempo de consulta: 3.15s Limitar resultados
  1. 881
    “…BACKGROUND: Neonatal diarrhea accounts for more than 50% of total deaths in dairy calves. Few population‐based studies of cattle have investigated how the microbiota is impacted during diarrhea. …”
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  2. 882
    “…Here we analysed in detail an outbreak of plague that took place in Cairo in 1801, and for which epidemiological data are uniquely available thanks to the presence of medical officers accompanying the Napoleonic expedition into Egypt at that time. …”
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  3. 883
  4. 884
    “…Understanding the intentions of dairy farmers towards mastitis control is important to design effective udder health control programs. …”
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  5. 885
  6. 886
  7. 887
    “…OBJECTIVES: To determine references intervals for echocardiographic measurements in adult dairy goats. ANIMALS: 125 clinically healthy, adult dairy goats aged 2–9 years, belonging to two breeds–Polish Fawn Improved (PFI, n = 64, weight range from 46 to 73, median of 58.5kg) and Polish White Improved (PWI, n = 61, weight range from 48 to 80 kg, median of 67.9kg), closely related to French Alpine and Saanen, respectively. …”
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  8. 888
    “…BACKGROUND: The purpose of this study was to compare the rumen bacterial composition in high and low yielding dairy cows within and between two dairy herds. Eighty five Holstein dairy cows in mid-lactation (79–179 days in milk) were selected from two farms: Farm 12 (M305 = 12,300 kg; n = 47; 24 primiparous cows, 23 multiparous cows) and Farm 9 (M305 = 9700 kg; n = 38; 19 primiparous cows, 19 multiparous cows). …”
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  9. 889
    “…Biofilms on the surfaces of milk-processing equipment are often a major source of contamination of dairy products. Members of the genus Bacillus appear to be among the most commonly found bacteria in dairy farms and processing plants. …”
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  10. 890
    por Ismail, Zuhair Bani
    Publicado 2017
    “…The objective of this review article was to summarize the most recent clinical field trials that have been published evaluating the use of different types of vaccines against mastitis pathogens in dairy cows. Mastitis is one of the most common and economically important diseases in dairy cows in the world. …”
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  11. 891
    “…It was at this juncture that a Military Neurosurgeon named Hugh Cairns introduced the compulsory wearing of crash helmets and brought about a reduction in mortality by more than 50%. …”
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  12. 892
    “…Smooth transition from pregnancy to lactation is important for high productive and reproductive performance during later postpartum period in dairy animals. On the other hand, the poor transition often leads to huge economic loss to dairy farmers due to compromised production and reproduction. …”
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  13. 893
    “…BACKGROUND: The change in size and weight of the female reproductive organs during gestation and birth might be affect the perineal muscles and this condition in dairy cow not been reported. This study aimed to assess the ultrasonographic image of coccygeus muscle in 11 inseminated dairy cows with different gestational ages and postpartum. …”
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  14. 894
    “…Here, we propose the ultimately simplified "Haiku" designs in which terminal pCMV and HDR/SV40pA sequences are provided as additional separate DNA amplicons. …”
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  15. 895
  16. 896
    “…PURPOSE: The purpose of this paper is to measure the technical inefficiency of dairy farms and subsequently investigate the factors affecting technical inefficiency in the Malaysian dairy industry. …”
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  17. 897
  18. 898
  19. 899
    “…BACKGROUND: Subacute ruminal acidosis (SARA) is a metabolic disease in high-producing dairy cattle, and is accompanied by rumenitis. However, the mechanism of rumenitis remains unclear. …”
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  20. 900
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