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Prevalence of cytomegalovirus antibodies in obstetric nurses. A study in a specialist metropolitan teaching hospital.

The prevalence of antibodies to cytomegaloviruses (CMV) in applicants for nursing staff appointments was shown to be significantly lower than that reported earlier in obstetric patients of the same metropolitan area. Age and previous nursing experience with midwifery patients or neonates were found to be significant factors associated with the prevalence of antibodies to CMV in staff applicants. Student midwives younger than 25 years were the group most susceptible to primary CMV infection. The duties that seronegative pregnant staff members or those planning pregnancy at an early date should be allowed to carry out are discussed. The importance of hygiene in the prevention of nosocomial infections, and of the skin care of hands subjected to frequent washing, is stressed.