PMID: 11924123Apr 2, 2002Paper

Use of the multi-component VP-4 vaccine to prevent acute respiratory diseases at preschool children's establishments

Vestnik Rossiĭskoĭ akademii meditsinskikh nauk
N B EgorovaI B Semenova

Abstract

The multicomponent VP-4 vaccine from Klebsiella pneumonia, Staphyloccocus aureus, Proteus vulgaris, Escherichia coli antigens was used to prevent acute respiratory diseases (ARD) at preschoolchildren's establishments. Prevention was effected during an influenza epidemic with a drastic rise in the incidence of ARD. The VP-4 use involved 3 nasal and 6-9 oral administrations of the drug at an interval of 3-4 days. The duration of the course was 26 +/- 4 days. The preventive action of VP-4 on the incidence of ARD was followed up for 14 months after vaccination. One group comprised 89 vaccinated children, a matched group included 69 children whose age was 2 to 6 years. Immunoprophylaxis was found to promote a reduction in the number of children who had 4 ARD episodes or more during the whole follow-up. Administration of VP-4 prevented the development of repeated episodes ARD in a group of children aged 2-3 years and in frequently ill children who had 3 infections or more in the previous year. The slight reactogenicity of the drug and its long-term preventive effect allow this method of immunoprophylaxis to be recommended for frequently ill children, for those at high risk, and for those in the junior age group (under 4 years) before...Continue Reading

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