Hypervirulent Capsular Serotypes K1 and K2 <i>Klebsiella pneumoniae</i> Strains Demonstrate Resistance to Serum Bactericidal Activity and <i>Galleria mellonella</i> Lethality oleh Basaier AL-Busaidi, Muna AL-Muzahmi, Zahra AL-Shabibi, Meher Rizvi, Azza AL-Rashdi, Amina AL-Jardani, Robeena Farzand, Zaaima AL-Jabri