Zobrazeno 1 - 10
of 33
pro vyhledávání: '"C. W. Purdy"'
Publikováno v:
Journal of Animal Science. 82:1219-1226
Dust is an environmental stressor and can become extensive in agricultural production sys- tems. Thirty-six female, Spanish goats (average BW 21.1 kg, SEM = 1.31; age = 4 mo) were randomly as- signed to simulated dust events or no dust, with or witho
Publikováno v:
Infection and Immunity. 64:1446-1449
Neuraminidases produced by 16 strains of Pasteurella multocida (serotypes 1 to 16) were characterized by molecular weight, substrate specificity, and antigenic identity. After growth in a chemically defined medium, stage I (lyophilized) culture super
Publikováno v:
Infection and Immunity. 63:1703-1709
The properties of an extracellular neuraminidase produced by a Pasteurella multocida A:3 strain that was isolated in a case of bovine pneumonia were examined during growth in a defined medium. This enzyme (isolated from concentrated culture supernata
Publikováno v:
Infection and Immunity. 61:4669-4674
Neuraminidases produced by 16 strains of Pasteurella haemolytica (serotypes 1 to 16) were characterized by molecular weight, antigenic identity, and substrate specificity. After growth in a chemically defined medium, stage I (lyophilized) culture sup
Publikováno v:
Infection and Immunity. 61:253-259
The properties of an extracellular neuroaminidase produced by a Pasteurella haemolytica A1 strain (isolated from a case of bovine pneumonia) during growth in a defined medium were examined in this investigation. This enzyme, isolated from concentrate
Publikováno v:
Journal of Animal Science. 70:1682-1690
Four experiments were conducted to determine the influence of yeast culture on 1) the health and performance of feeder calves, 2) the response of calves to an infectious bovine rhinotracheitis virus (IBRV) infection, and 3) nutrient utilization in la
Publikováno v:
Journal of Clinical Microbiology. 28:1151-1158
A more complete understanding of the bovine immune response to antigens of Pasteurella haemolytica biotype A, serotype 1, will improve control of bovine respiratory disease (BRD). Sera were obtained from blood samples of calves as they transited the
Publikováno v:
Journal of animal science. 82(4)
Dust is an environmental stressor and can become extensive in agricultural production systems. Thirty-six female, Spanish goats (average BW 21.1 kg, SEM = 1.31; age = 4 mo) were randomly assigned to simulated dust events or no dust, with or without t
Autor:
Robert W, Fulton, Julia F, Ridpath, Jeremiah T, Saliki, Robert E, Briggs, Anthony W, Confer, Lurinda J, Burge, C W, Purdy, Raymond W, Loan, Glenn C, Duff, Mark E, Payton
Publikováno v:
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire. 66(3)
The prevalence of bovine viral diarrhea virus (BVDV) infections was determined in 2 groups of stocker calves with acute respiratory disease. Both studies used calves assembled after purchase from auction markets by an order buyer and transported to f
Publikováno v:
2001 Sacramento, CA July 29-August 1,2001.
Dust is an environmental stressor and can become extensive in confined animal feeding operations especially during dry environmental conditions. However, there is very little data on the effects of dust stress on animal performance and health. This s