Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-4-30
pubmed:abstractText
Haemophilus influenzae type b (Hib) is a major cause of bacterial meningitis among children. Hib conjugate vaccines have effectively prevented Hib infection, and routine immunization with Hib conjugate vaccine has diminished the incidence of the disease in the United States and European countries. Introduction of Hib conjugate vaccines is also required in Japan. However, endotoxin that can carry over from Gram-negative H. influenzae with a purified component may contribute to adverse events following Hib vaccination. In the present study, we examined the endotoxin content in Hib conjugate vaccines. The Hib conjugate vaccine batches, which were produced by a European vaccine manufacturer, were shown to have considerably high endotoxin activity and to vary from 13.9 to 173.7 endotoxin units/dose. These results suggest that it is necessary to monitor the endotoxin content of the vaccine batches to ensure the quality and safety of the vaccines.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1344-6304
pubmed:author
pubmed:issnType
Print
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
58-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Endotoxin content in Haemophilus influenzae type b vaccine.
pubmed:affiliation
Department of Bacterial Pathogenesis and Infection Control, National Institute of Infectious Diseases, Tokyo 208-0011, Japan. masakio@nih.go.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't