Background: The treatment of human brucelosis is controversial. The purpose of this study was to search published clinical trial papers to provide a simple and effective treatment in brucellosis. Methods: Many studies on brucellosis treatment in a twenty- year span from 1993 to 2012 were searched in PubMed, Web of Science (ISI), Scopus, Google Scholar, Magiran, Iranmedex and SID. The studies ...