Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Blinded Retrospective Laboratory Evaluations to Assess the Serologic Response to Porcine Circovirus Type 1 (PCV-1) and PCV-1 DNA in the Stool of Infants Aged 6 to 12 Weeks Following Administration of
Brief Summary: This study aims to test the clinical samples (stool and serum) previously collected during clinical development of HRV vaccine, to identify if there is any evidence of PCV-1 replication and/or immune response to the PCV-1 in vaccinated infants.