Discovery of Ornithodoros tholozani, the Main Vector of Iranian Tick-born Relapsing Fever

Doctor Joseph Désiré Tholozan was a French physician who became the special physician of Nassereddin Shah, King of Persia (Iran) in the 19(th) century. He studied lots of topics in the field of epidemiology of infectious diseases. His efforts led to the discovery of the main vector of Iranian tick-born relapsing fever, Ornithodoros tholozani. He was also one of the pioneers of the Iranian Sanitary Council, whose efforts led to the foundation of the Ministry of Health of Iran a few decades later. This paper is a brief review of his biography and his roles in promoting health in Iran in the 19(th) century.