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Detection of Mycoplasma pneumoniae at sites that provided single-sample serological data in addition to PCR, April 2017–March 2021 (n = 14,702a)
a For serology only total test numbers of IgM considered.
Grey backgrounds indicate local stay-at-home order (lockdown) periods. Another site from Germany (Homburg) did also provide PCR and serological data separately but numbers by month were not available.
