Didier Raoult1, Florence Fenollar, Andreas Stein. 1. Unité des Rickettsies, Université de la Méditerranée, Faculté de Médecine, CNRS UMR 6020, 27 Boulevard Jean Moulin, 13385 Marseille CEDEX 05, France. Didier.Raoult@medecine.univ-mrs.fr
Abstract
BACKGROUND: Q fever, caused by Coxiella burnetii, may result in abortions, premature deliveries, and stillbirths in infected pregnant women. OBJECTIVE: To evaluate the best treatment strategy for Q fever during pregnancy. METHODS: We evaluated the prognosis of 17 pregnant women who developed Q fever with and without co-trimoxazole (trimethoprim-sulfamethoxazole) treatment. RESULTS: The outcome of the pregnancy was found to depend on the trimester. Abortions occurred in 7 of 7 insufficiently treated patients infected during the first trimester vs 1 of 5 patients infected later. Co-trimoxazole given until delivery protected against abortion (0/4) but not against the development of chronic infections, and it did not significantly reduce the colonization of the placenta (2/4 vs 4/4). CONCLUSIONS: Our results show that C burnetii infections cause abortion and that women who develop Q fever while pregnant should be treated with co-trimoxazole for the duration of pregnancy, specifically when infected during the first trimester.
BACKGROUND: Q fever, caused by Coxiella burnetii, may result in abortions, premature deliveries, and stillbirths in infected pregnant women. OBJECTIVE: To evaluate the best treatment strategy for Q fever during pregnancy. METHODS: We evaluated the prognosis of 17 pregnant women who developed Q fever with and without co-trimoxazole (trimethoprim-sulfamethoxazole) treatment. RESULTS: The outcome of the pregnancy was found to depend on the trimester. Abortions occurred in 7 of 7 insufficiently treated patients infected during the first trimester vs 1 of 5 patients infected later. Co-trimoxazole given until delivery protected against abortion (0/4) but not against the development of chronic infections, and it did not significantly reduce the colonization of the placenta (2/4 vs 4/4). CONCLUSIONS: Our results show that C burnetii infections cause abortion and that women who develop Q fever while pregnant should be treated with co-trimoxazole for the duration of pregnancy, specifically when infected during the first trimester.
Authors: Ellen A Spotts Whitney; Robert F Massung; Gilbert J Kersh; Kelly A Fitzpatrick; Deborah M Mook; Douglas K Taylor; Michael J Huerkamp; Jessica C Vakili; Patrick J Sullivan; Ruth L Berkelman Journal: J Am Assoc Lab Anim Sci Date: 2013-11 Impact factor: 1.232
Authors: Javier Ochoa-Repáraz; Jami Sentissi; Theresa Trunkle; Carol Riccardi; David W Pascual Journal: Infect Immun Date: 2007-09-24 Impact factor: 3.441