BACKGROUND From 2007 to 2009, The Netherlands experienced a major Q fever epidemic, with higher hospitalization rates than the 2-5% reported in the literature for acute Q fever pneumonia and hepatitis. We describe epidemiological and clinical features of hospitalized acute Q fever patients and compared patients presenting with Q fever pneumonia with patients admitted for other forms of communit...

BACKGROUND Coxiella burnetii endocarditis is considered to be a late complication of Q fever in patients with preexisting valvular heart disease (VHD). We observed a large transient aortic vegetation in a patient with acute Q fever and high levels of IgG anticardiolipin antibodies (IgG aCL). Therefore, we sought to determine how commonly acute Q fever could cause valvular vegetations associated...

background: q fever is a zoonotic disease caused bycoxiella burnetii, a species of bacteria that is distributedworldwide. in cattle, coxiella burnetii infections are generallyasymptomatic but can also be associated with reproductivedisorders. objectives: the aim of this study was to achievemolecular detection of coxiella burnetii in dairy bovine milkfarms using nested pcr in qom province, iran....

Despite the availability of a vaccine, the incidence of Q fever disease among populations at risk continues to be high. Q fever is an important cause of morbidity for workers, particularly in the meat and agricultural industries. Following an increase in 1998 in the number of Q fever notifications among meat processors to the Communicable Disease Control Branch, South Australia, a survey was co...

PURPOSE In 2007, a large goat-farming-associated Q fever outbreak occurred in the Netherlands. Data on the clinical outcome of Dutch Q fever patients are lacking. The current advocated follow-up strategy includes serological follow-up to detect evolution to chronic disease and cardiac screening at baseline to identify and prophylactically treat Q fever patients in case of valvulopathy. However,...

To assess Q fever in France, we analyzed data for 1985-2009 from the French National Reference Center. A total of 179,794 serum samples were analyzed; 3,723 patients (one third female patients) had acute Q fever. Yearly distribution of acute Q fever showed a continuous increase. Periodic variations were observed in monthly distribution during January 2000-December 2009; cases peaked during Apri...

BACKGROUND Q fever is endemic in Israel, yet a large series describing the clinical spectrum of inpatients with acute Q fever in Israel is lacking. OBJECTIVES To report on the clinical characteristics and outcome of hospitalized patients with acute Q fever in Israel. METHODS We conducted a retrospective study of 100 patients hospitalized in six medical centers, in whom acute Q fever was dia...

OBJECTIVES Q fever has been reported worldwide; however, there was almost no official report of Q fever in Korea. In this study, we describe the current status of human Q fever occurrence in Korea. METHODS Demographic data of Q fever patients were collected from the National Notifiable Diseases Surveillance System from 2006 to 2011. Case investigation reports from regional public health depar...

BACKGROUND Rickettsial infections and Q fever present similarly to other acute febrile illnesses, but are infrequently diagnosed because of limited diagnostic tools. Despite sporadic reports, rickettsial infections and Q fever have not been prospectively studied in Central America. METHODOLOGY/PRINCIPAL FINDINGS We enrolled consecutive patients presenting with undifferentiated fever in wester...

Q fever is a neglected and potentially fatal disease. During acute Q fever, antiphospholipid antibodies are very prevalent and have been associated with fever, thrombocytopenia, acquired heart valve disease, and progression to chronic endocarditis. However, thrombosis, the main clinical criterion of the 2006 updated classification of the antiphospholipid syndrome, has not been assessed in this ...