Liver abscess due to Listeria monocytogenes: case report and review.

Involvement of the liver in cases of Listeria monocytogenes infection is uncommon but has been manifested as solitary liver abscess, multiple liver abscesses, and hepatitis. We describe a 73-year-old diabetic woman who presented with a solitary liver abscess and prolonged fever, and we review the world literature on hepatic manifestations of L. monocytogenes infection. Patients presenting with solitary liver abscesses uniformly recovered with antimicrobial therapy and abscess drainage, whereas almost all patients presenting with multiple liver abscesses died.

Factors influencing participation in a rubella vaccination program.

During the course of a 7-day voluntary rubella vaccination program conducted at a large community-teaching hospital, 718 hospital workers were vaccinated, an overall vaccination rate of 29%. During and after the vaccination campaign, physicians, employees, and students were surveyed as to their reasons for accepting or rejecting rubella vaccine. Prior to the campaign few hospital workers realized that rubella vaccination was of importance in their case. Although paycheck notices, newsletters, and poster displays were all effective in publicizing the campaign, hospital workers most frequently cited discussions with other workers as the major factor leading to their acceptance of vaccination. The belief that a history of rubella, diagnosed clinically, was adequate assurance of immunity was common among physicians and employees and was the major obstacle to greater success in the campaign. Vaccine reactions were infrequent and mild and did not lead to excessive employee absenteeism.