sentence: The conclusions of the EFSA following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State , Denmark , and co-rapporteur Member State , the Netherlands , for the pesticide active substance Bacillus thuringiensis subsp. kurstaki strain PB 54 and the considerations as regards the inclusion of the substance in Annex IV of Regulation ( EC ) No 396/2005 are reported .