Schistosomiasis artesunate, or mefloquine. A Cochrane review found tentative evidence that when used alone, metrifonate was as effective as praziquantel. Another agent, mefloquine, which has previously been used to treat and prevent malaria, was recognised in 2008–2009 to be effective against "Schistosoma". Historically, antimony potassium tartrate remained the treatment of choice for schistosomiasis until the development of praziquantel in the 1980s. The disease is found in tropical countries in Africa, the Caribbean, eastern South America, Southeast Asia, and the Middle East. "S. mansoni" is found in parts of South America and the Caribbean, Africa, and the Middle East; "S. haematobium" in
Standard Minimum Rules for the Treatment of Prisoners legislation as well as of practical guidance for prison management. Although not legally binding, the Minimum Standards provide guidelines for international and domestic law for citizens held in prisons and other forms of custody. The basic principle described in the standards is that "There shall be no discrimination on grounds of race, color, sex, language, religion, political or other opinion, national or social origin, property, birth or other status". Part I contains Rules of General Application. It contains standards which set out what is generally accepted as being good principle and practice in the treatment of prisoners and the management