In Silico Evaluation of pilV-I PCR for Identifying the Hyperepidemic Klebsiella pneumoniae ST258 Clone in Contemporary Isolates Navegación de entradas Exploring the role of KPC variants in cross-resistance to last-line antibiotics Invasive pneumococcal disease in Argentina: a snapshot from aretrospective observational study on serotypes, antimicrobial resistance, and the potential impact of the COVID-19 pandemic (2018–2022)