Brucellosis, Q fever and Rift Valley fever are considered as Neglected Zoonotic Diseases (NZDs) lead‑ ing to socioeconomic losses in livestock globally, and particularly in developing countries of Africa where they are under-reported. In this study, we evaluated the seroprevalence of these 3 zoonotic diseases in domestic ruminants in Guinea from 2017 to 2019. |