Neonatal paralytic poliomyelitis. A case report.

Neonatal poliomyelitis, which was rare even when poliomyelitis was widespread, has not been reported in the United States since use of live oral poliovirus vaccine (Sabin's vaccine) became widespread. We report a child who became symptomatic with apnea at 18 days of age and who subsequently developed a permanent monoparesis. Serologic and cultural evidence indicated the virus as poliovirus vaccine type.

Neonatal outcome in planned v unplanned out-of-hospital births in Kentucky.

We conducted a survey of 1,064 out-of-hospital Kentucky births during 1981 to 1983 in order to classify each by planning status (planned or unplanned to occur out of hospital) and attendant. Among the 809 births for which we obtained information, 575 (71.1%) were planned.

A waterborne outbreak of hepatitis A in Meade County, Kentucky.

In November 1982, Meade County, Kentucky health officials noted a sudden increase in the incidence of hepatitis A. Using a standardized interview of 73 cases (68 serologically confirmed), and 85 controls (all negative for antibody to hepatitis A virus), the most important risk factor identified was household use of untreated water from a single spring. A dose-response relationship was found for consumption of unboiled spring water.

Benefit-cost analysis of active surveillance of primary care physicians for hepatitis A.

We identified two random samples of 216 primary care physicians each. In one sample, we made weekly telephone contact for active hepatitis A (HA) surveillance; in the other, we made no such contact (passive surveillance). Appropriate county health departments were notified whenever we identified a HA case by active surveillance.