PREVALENCE OF SUBSTANCE ABUSE AMONG HIGH SCHOOL STUDENTS IN 2015-2016 ACADEMIC YEAR IN YAZD CITY, IRAN


Q fever in Quebec (1989–93): Report of 14 Cases

Q fever, a zoonosis acquired by inhalation of the rickettsia Coxiella burnetii, is rarely diagnosed in copyright.The world incidence has been increasing since 1960, because of progressive dissemination of this microorganism in animal populations, particularly domestic ruminants.Some recent outbreaks were caused by cats.Of 14 cases reported in Quebe

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