Fig. 3

Detection limits of SYBR Green I fluorescent PCR for viruses. Note that 100 to 1 TCID50/0.1 mL viruses were used as templates for genotype I ASFV (orange lines) and genotype II ASFV (purple lines) detection. 1–3: 100 to 1 TCID50/0.1 mL for genotype I viruses; 4–6: 100 to 1 TCID50/0.1 mL for genotype II viruses; NC: nuclease-free water