Systematic review of fever, febrile convulsions and serious adverse events following administration of inactivated trivalent influenza vaccines in children.
J Li-Kim-Moy, JK Yin, H Rashid, G Khandaker, C King, N Wood, KK Macartney, C Jones, R Booy
Eurosurveillance | Published : 2015
In 2010, increased febrile convulsions (FC) occurred after administration of inactivated trivalent influenza vaccine (TIV) in Australia. We systematically reviewed the rates of fever, FC and serious adverse events (SAEs) after TIV, focussing on published and unpublished clinical trial data from 2005 to 2012, and performed meta-analysis of fever rates. From 4,372 records in electronic databases, 18 randomised controlled trials (RCTs), 14 non-randomised clinical trials, six observational studies and 12 registered trials (five RCTs and seven non-randomised) were identified. In published RCTs, fever ≥ 38 °C rates after first dose of non-adjuvanted TIV were 6.7% and 6.9% for children aged 6–35 mo..View full abstract