TY - RPRT TI - Optimization of a Semi-nested PCR Protocol for Amplifying the Entire Spike Protein Region to Identify SARS-CoV-2 Variants in Wastewater. AU - Akihiko Hata AU - Meiko Shimomaki AU - Hiroya Kamoshida AU - Ryo Honda PY - 2026 DO - 10.1007/s12560-026-09680-8 UR - https://pubmed.ncbi.nlm.nih.gov/41619136/ ID - 41619136 ER -