| distinct populations of rotaviruses circulating among neonates and older infants. | we obtained three stool specimens from each of 371 neonates. two specimens were obtained between days 1 and 3 after birth, while they were in the hospital, and one specimen was obtained between days 6 and 14 after birth, after they had been discharged from the hospital. seventy neonates excreted human rotavirus (hrv) while they were in the hospital, and the incidence rate for the cohort was 0.094 episodes per infant day. the incidence rate of community-acquired neonatal infections was markedly r ... | 1990 | 2161863 |