Q:
Biosecurity practices involve management activities to prevent importation of disease to the farm. Which disease is amendable to prevention by some biosecurity practices?
Q:
Which of the following activities would be considered important in a preventive medicine program for a dairy herd?
Q:
Expulsion (delivery) of the fetus occurs during which stage of calving?
Q:
A common metabolic disease of older cows that is associated with many other diseases is:
Q:
Which calf management practice should be completed first in a calf born alive?
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Which scoring parameter is not used in determining respiratory disease risk status?
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What factor is considered an important contributor to postpartum disease conditions?
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Antibiotic residue is the same as antibiotic resistance in the animal.
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What practices are responsible for drug residues in meat or milk?
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Which of the following practices is an essential component for success of a disease management program for a dairy farm?
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Mastitis is defined as inflammation of one or more quarters of an cow’s udder
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On most occasions mastitis in dairy cattle is caused by bacteria
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Somatic cells are exclusively produced in the udder and do not come from blood
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Milk from cows with somatic cell count of Less than 200,000 cells/mL suggests that cow has a healthy udder.
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Effective teat dipping can reduce new udder infections by 50-90%
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Poor milk quality results in milk with decreased manufacturing properties and dairy products with reduced shelf-life
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Pasteurized milk ordinance describes the state and not federal specifications and standards for the production and handling of Grade “A” raw and pasteurized milk
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Milk in the bulk tank should be cooled to <40 F within 30 minutes and not warmed above 50 F when next milking's milk is added to the tank
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The regulatory standard for Standard Plate Count is < 250,000 cfu/ml
Q:
Coliforms are a group of bacteria that are associated with fecal and environmental contamination
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