Fig. 6From: Difference in virulence between Neisseria meningitidis serogroups W and Y in transgenic miceDAPI staining of Hec-1-B cells. a: Hec-1-B cells infected with a N. meningitidis serogroup Y isolate without adherent bacteria, b: Hec-1-B cells infected with a N. meningitidis serogroup W isolate with adherent bacteria as revealed by DAPI (which stains nucleic acids)Back to article page