Immunogenicity and Safety of Combined Tetanus, Reduced Diphtheria, Acellular Pertussis Vaccine when Co-Administered with Quadrivalent Meningococcal Conjugate and Human Papillomavirus Vaccines in Healthy Adolescents

Roberto Gasparini¹, William Johnston², Michele Conversano³, Alan Garscadden⁴, David Alexanderian⁵, Noemi Giglioli⁵, Sandra Percell⁵, Linda Han⁵ and Igor Smolenov^5*

¹Department of Health Sciences, University of Genoa, Genoa, Italy

²Birmingham Pediatrics, Birmingham, AL, USA

³Taranto Local Health Unit, Department of Prevention, Taranto, Italy

⁴Clinical Research Advantage, Colorado Springs Health Partners, Colorado Springs, CO, USA

⁵Novartis Vaccines and Diagnostics, Inc., Cambridge, MA, USA