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STATUS OF POTENCY REAGENTS AND CANDIDATE VACCINE STRAINS. Food And Drug Administration Center For Biologics Evaluation And Research. POTENCY REAGENTS. Reagents Currently Available for: H1N1-A/New Caledonia/20/99 H3N2-A/Panama/2007/99 B -B/Yamanashi/166/98 Candidate Strains: - PowerPoint PPT Presentation
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STATUS OF POTENCY REAGENTS AND CANDIDATE
VACCINE STRAINS
Food And Drug Administration
Center For Biologics Evaluation And Research
POTENCY REAGENTS
Reagents Currently Available for:
•H1N1 -A/New Caledonia/20/99
•H3N2 -A/Panama/2007/99
•B -B/Yamanashi/166/98
Candidate Strains:
•If new strains are chosen, reagents will be available in May at the earliest.
INFLUENZA A (H1N1) STRAIN
Current vaccine: Reassortant Growth•A/New Caledonia/20/99 IVR-116 Mod/high yield
Candidate strains:•No new antigenically divergent strains
INFLUENZA A (H3N2) STRAIN
Current vaccine: Reassortant Growth•A/Panama/2007/99 Resvir-17 Mod/high
Candidate strains:•A/Ulan Ude/1/2000 X-143 Mod/high
INFLUENZA B STRAINS
Current vaccine strain: Growth
•B/Yamanashi/166/98 Moderate
Candidate strains:
•B/Johannesburg/5/99 Low
•B/Victoria/504/2000 Moderate
•B/Alaska/16/2000 Low