Not for administration via inj. Immunocompromised patients eg, individuals w/ malignancies or who are otherwise immunocompromised, or those receiving immunosuppressive therapy; HIV infection; recipient of blood transfusion or blood products including Ig w/in 42 days; infants w/ active GI illness, chronic diarrhea or growth retardation or history of congenital abdominal disorders or intussusception; acute infection or febrile illness. Infant <6 wk.