The chief diagnostic sign of brucellosis isA. jaundiceB. bulls eye rashC. fever which recurs at 24 hour intervals D. fever which cycles every 72 hoursE. petechiae

Option (C).

Explanation:

The brucellosis disease is mainly occur by the contamination of food that includes the unpasteurized milk and raw meat. The brucellosis is caused by the bacteria of the genus Brucella.

The symptoms of brucellosis includes chilies, appetite loss and back pain. The chief diagnostic symptoms includes the recurring of fever at the 24 hours of the interval.

Thus, the correct answer is option (C).