Expanded sequential quadriplex real-time polymerase chain reaction (PCR) for identifying pneumococcal serotypes,

Srinivasan Velusamy1, Theresa Tran2, Thitipong Mongkolrattanothai3

  • 1Respiratory Diseases Branch, Division of Bacterial Disease, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA.