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. 2013 Jul 31;8(7):e69692. doi: 10.1371/journal.pone.0069692

Table 2. Levels of neutralizing antibodies against BoNTs serotypes C and D in vaccinated mice and guinea pigs.

Vaccine formulation Micea
Guinea pigsa
Serotype C Serotype D Serotype C Serotype D
rLTB/HCC/HCD 2 IU/mL 1 IU/mL ≤ 1 IU/mL ≤ 1 IU/mL
rLTB/HCC/HCD + Al(OH)3 2 IU/mL 2 IU/mL 5 IU/mL 10 IU/mL
rHCC/HCD + Al(OH)3 2 IU/mL 1 IU/mL ≤ 1 IU/mL ≤ 1 IU/mL
Commercial vaccine 5 IU/mL 1 IU/mL 5 IU/mL 3 IU/mL
PBS NDb NDb NDb NDb

a Values obtained by mouse neutralization bioassay.

b ND, not detectable.