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. 2011 Jun;18(6):963–968. doi: 10.1128/CVI.00009-11

Fig. 1.

Fig. 1.

Diagnostic algorithm for acute Q fever in an outbreak setting introduced 1 May 2009 in the Jeroen Bosch Hospital, 's-Hertogenbosch, Netherlands. Abbreviations: ELISA MII-screen, enzyme-linked immunosorbent assay for immunoglobulin M antibodies to Coxiella burnetii phase II antigens; IFA, immunofluorescence assay; IgM-II antibodies, immunoglobulin M antibodies to C. burnetii phase II antigens; IgG-II antibodies, immunoglobulin G antibodies to C. burnetii phase II antigens; IgG-I antibodies, immunoglobulin G antibodies to C. burnetii phase I antigens.