Prevalence of maternal measles, rubella, mumps and varicella antibodies in the first six months of life

Mikrobiyoloji bülteni
Esra DevecioğluSelim Badur

Abstract

The protection of infants against infections during the first few months of life is provided mainly by maternal antibodies. The presence of maternal antibodies can decrease vaccine efficacy. The waning time of maternal antibodies shows variations therefore seroepidemiological studies are important for the development of vaccination schedules. Some recent studies showed that the maternal measles antibodies may disappear around 3 months of age especially in infants born from mothers who were vaccinated. There are few cross-sectional studies from Turkey evaluating the maternal antibody levels of infants against measles in recent years. The aim of this prospective, multicentre study is to evaluate the seropositivity of measles, rubella, mumps, and varicella in mothers and their infants at 1 and 6 months after birth. The study was carried out at the Social Pediatrics Units of two university hospitals, a private hospital and a state hospital. The exclusion criteria were known impaired immune system or immune deficiency disorder in mother or child, preterm delivery (< 37 gestational week), administration of immunoglobulins or any blood products before admission or during the follow-up period, and history of vaccination or exposure to ...Continue Reading

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