Concomitant Use and Staggered Use of Vaccine and Oral Poliovirus (OPV) in Healthy Infants (V260-014)(COMPLETED)

Inclusion Criteria: * Infants in good health Exclusion Criteria: * Previous administration of any oral poliovirus vaccine (OPV) and rotavirus vaccine * Receipt of inactivated poliovirus vaccine (IPV) prior to the first dose of either study vaccine, or at any time during the course of the study * Any condition resulting in depressed immunity * Any allergy to any vaccine component as stated in the package circulars * Allergies to polymyxin B, neomycin or any other antibiotics * Receipt of intramuscular, oral, or intravenous corticosteroid treatment * History of congenital abdominal disorders, intussusception, or abdominal surgery; clinical evidence of active gastrointestinal illness * History of known prior rotavirus gastroenteritis, chronic diarrhea, or failure to thrive * Prior receipt of a blood transfusion or blood products, including immunoglobulin * Fever, with a rectal temperature of ≥38.1°C (≥ 100.5°F) at the time of immunization * Infants residing in a household with an immunocompromised person