It is known that peripheral nerve involvement may occur in brucellosis. A total of 24 patients with brucellosis underwent nerve conduction study in 4 extremities in this present study. Of the patients, 16 were women and 8 were men. The mean age was calculated to be 45.6 years. Of the controls, consisting of healthy individuals, 13 were 13 women and 7 were men. The mean age of the controls was 44.3 years.