VMD-0005
QUESTION
Environmental mastitis pathogens include?
OPTIONS
(A) E. coli
(B) Streptococcus dysgalactiae
(C) Klebsiella
(D) All of the above
ANSWER
(D) All of the above
EXPLANATION
Environmental mastitis is commonly associated with organisms acquired from bedding, manure, soil, and the housing environment; important examples include Escherichia coli, Klebsiella species, and Streptococcus dysgalactiae. Because all three listed organisms can act as environmental mastitis pathogens, “all of the above” is appropriate.
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