When a large number of mammary glands yield a weak positive reaction to the California Mastitis Test, what percentage of them will likely be shedding mastitis causing bacteria?

When a large number of mammary glands yield a weak positive reaction to the California Mastitis Test, what percentage of them will likely be shedding mastitis causing bacteria?



a.) 25%

b.) 50%

c.) 75%

d.) 90%



Answer: a.) 25%


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