title: Implementation of and costs associated with providing a birth-dose of hepatitis B vaccine in Viet Nam.
abstract: Vaccinating newborns against hepatitis B within 24 h of birth followed by two subsequent doses usually prevents mother-to-child transmission, but is demanding on health staff and systems especially in developing countries. To provide an evidence-base for guidelines on birth-dosing, a research study including key informant interviews, focus group discussions and surveys among community health workers and mothers of infants was conducted in four provinces of Viet Nam. The study aimed to elaborate different existing operational prototypes, their incremental operational costs and timeliness and coverage outcomes. Birth-dosing strategies were found to be location-specific and diverse. Vaccine storage site was the main determinant of the local birth-dosing mechanism and incremental cost, but not necessarily its timeliness and coverage. Major factors affecting birth-dose timeliness and coverage included community-based pregnancy tracking practices, relations of the immunization programme with private maternity services and large urban hospitals, perceived contraindications, and family perceptions. Future birth-dosing guidelines should specifically address the affects on timeliness and coverage identified.
authors.affiliation: International Medical Center of Japan, Shinjuku, Tokyo, Japan. murakami@it.imcj.go.jp
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Murakami
authors.forename: Nguyen
authors.initials: N
authors.lastname: Van Cuong
authors.forename: Lynn
authors.initials: L
authors.lastname: Huynh
authors.forename: David Barry
authors.initials: DB
authors.lastname: Hipgrave
mesh_terms: D000328:Adult; D001294:Attitude to Health; D003625:Data Collection; D003627:Data Interpretation, Statistical; D016527:Drug Costs; D004356:Drug Storage / Q000191:economics; D005190:Family; D005260:Female; D019538:Health Care Surveys; D006282:Health Personnel / Q000191:economics; D017325:Hepatitis B Vaccines / Q000737:chemistry / Q000191:economics*; D006761:Hospitals; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D032541:Mass Vaccination / Q000191:economics* / Q000706:statistics & numerical data*; D011247:Pregnancy; D012034:Refrigeration / Q000191:economics; D014505:Urban Population; D014744:Vietnam / Q000453:epidemiology
chemical_list: D017325:Hepatitis B Vaccines