Background: From 2007 to 2009. the Netherlands experienced a major Q fever epidemic. Long-term serological follow-up of acute Q fever patients enabled the investigation of longitudinal antibody responses and estimating the onset of the seroresponse in individual patients. Methods: All available IgG and IgM phase I and II antibody measurements determined by immunofluorescence assay at ... https://herbsdailyes.shop/product-category/utensils-accessories/