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Table 4 Reduction in SBA of a high titer serum sample absorbed with type I or type II Hib cells

From: Two variants among Haemophilus influenzae serotype b strains with distinct bcs4, hcsA and hcsB genes display differences in expression of the polysaccharide capsule

 

SBA titer

 

Type I target cells

Type II target cells

Unabsorbed

1:2,048

1:4,096

Absorbed with type I cells

1:32

1:64

Absorbed with type II cells

1:128

1:256