Symptoms of brucellosis may show up anytime from a few days to a few months after you've been infected. Signs and symptoms are similar to those of the flu and include:  Fever Chills Loss of appetite Sweats Weakness Fatigue Joint, muscle and back pain Headache  Brucellosis symptoms may disappear for weeks or months and then return. Some people have chronic brucellosis and experience symptoms for years, even after treatment. Long-term signs and symptoms may include:  Fatigue Recurrent fevers Inflammation of the inner lining of the heart chambers (endocarditis) Joint inflammation (arthritis) Arthritis of the spinal bones (spondylitis) Arthritis of joints where the spine and pelvis connect (sacroiliitis) 
symptoms brucellosis may show anytime days months you've infected  signs symptoms similar flu include:  fever chills loss appetite sweats weakness fatigue joint  muscle back pain headache  brucellosis symptoms may disappear weeks months return  people chronic brucellosis experience symptoms years  treatment  long-term signs symptoms may include:  fatigue recurrent fevers inflammation inner lining heart chambers (endocarditis) joint inflammation (arthritis) arthritis spinal bones (spondylitis) arthritis joints spine pelvis connect (sacroiliitis) 
brucellosis