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Wastewater monitoring can anchor global disease surveillance systems
monitored predominantly urban populations. In high-income countries (HIC s), composite sampling at centralised treatment plants was most common, whereas grab sampling from surface waters, open drains, and pit ...
SARS-CoV-2 neutralising antibody testing in Europe: towards harmonisation of neutralising antibody titres for better use of convalescent plasma and comparability of trial data.
laboratories when blind-testing 15 plasma samples. Calibration of titres in relation to the reference reagent and standard curve obtained by testing a dilution series reduced the inter-laboratory variability ca ...