title: Diphtheria-tetanus toxoids-pertussis vaccination does not increase the risk of hospitalization with an infectious illness.
abstract: The purpose of this study was to determine whether children hospitalized with a primary diagnosis of infection were more likely than matched controls to have had a diphtheria-tetanus toxoids-pertussis immunization in the 30 days before hospitalization of the case. Cases were less likely than controls to have received an immunization (P = 0.003). They were also less likely to have been breast-fed (P < 0.001) and to have had a well-child care clinic visit (P = 0.01). Cases were significantly more likely to be preterm (< 38 weeks gestation), low birth weight (< 2500 g) and attending day care than their matched nonhospitalized controls (P = 0.003, 0.03 and 0.002, respectively). This study demonstrates no association between receipt of diphtheria-tetanus toxoids-pertussis immunization and subsequent hospitalization for an infectious illness.
authors.affiliation: Pediatric Infectious Disease, Children's Hospital, Denver, CO 80218.
authors.forename: L S
authors.initials: LS
authors.lastname: Joffe
authors.forename: M P
authors.initials: MP
authors.lastname: Glode
authors.forename: M K
authors.initials: MK
authors.lastname: Gutierrez
authors.forename: A
authors.initials: A
authors.lastname: Wiesenthal
authors.forename: D W
authors.initials: DW
authors.lastname: Luckey
authors.forename: L
authors.initials: L
authors.lastname: Harken
mesh_terms: D016022:Case-Control Studies; D002675:Child, Preschool; D003141:Communicable Diseases / Q000453:epidemiology; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000009:adverse effects*; D005260:Female; D006760:Hospitalization; D006801:Humans; D007223:Infant; D016015:Logistic Models; D008297:Male; D015999:Multivariate Analysis; D012189:Retrospective Studies; D012307:Risk Factors
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine