%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Edouard, S. %A Million, M. %A Royer, G. %A Giorgi, R. %A Grisoli, D. %A Raoult, Didier %T Reduction in incidence of Q fever endocarditis : 27 years of experience of a national reference center %D 2014 %L PAR00011394 %G ENG %J Journal of Infection %@ 0163-4453 %K Q fever ; Coxiella burnetii ; Endocarditis ; Antibioprophylaxis ; Reference center %K FRANCE %M ISI:000329581000005 %N 2 %P 141-148 %R 10.1016/j.jinf.2013.10.010 %U https://www.documentation.ird.fr/hor/PAR00011394 %V 68 %W Horizon (IRD) %X Objectives: We conducted an observational study to evaluate the impact of our antibioprophylaxis protocols implemented in 2000, on the incidence of Q fever endocarditis diagnosed in our French reference center between 1985 and 2011. Methods: Endocarditis was diagnosed according to modified Duke Criteria, serological and PCR results. Our prophylaxis recommendations consist of a systematic echocardiography and an antibioprophylaxis in patients with acute Q fever and risk factors for developing endocarditis. Results: Over the last 27 years, we diagnosed 4231 acute Q fever and 818 endocarditis. Despite a significantly increased number of acute Q fever diagnoses and the use of systematic PCR testing of valves allowing serendipitous Q fever endocarditis diagnoses, we observed a decline of Q fever endocarditis. The number of cases has decreased from 316, which represents 18% of newly diagnosed cases of Q fever between 1998 and 2004, to 225, which corresponds to 11% of the cases diagnosed between 2005 and 2011. Conclusion: We believe that this decrease was a result of our strategies for prophylaxis. If this assumption is true, we may have prevented more than 150 cases of Q fever endocarditis in France over the past 10 years. %$ 050 ; 052