Q Fever endocarditis: does serology predict outcome?
Q fever is an ubiquitous zoonosis caused by Coxiella burneti, an intracellular bacterium that can produce acute or chronic infections in humans. These forms are characterized by different evolution, serological profile and treatment that must be very long to achieve a cure in chronic forms. However, the serological profile for diagnosis and the real value of serology for predicting outcome are controversial, and management dilemmas for many patients with Q fever infection are continuously emerging. In this article, we describe in a comprehensive manner the different clinical presentations of the disease, making a critical overview of the evidence for serological predictions. We also take a broad view of new available diagnostic techniques and finally, we give recommendations for treatment.
Unidad de Gestión Clínica de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen del Rocío, Manuel Siurot s/n, Sevilla, 41013, Spain, aa2406ge@yahoo.es.
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de Alarcón