Which vaccination is NOT part of the OSHA Bloodborne Pathogens Standard requirement for dental healthcare personnel?

Correct answer: A. Tuberculosis (BCG)

• A. CORRECT — this is the exception. BCG is NOT recommended or required for healthcare workers in the United States. US TB policy relies on SCREENING — baseline two-step tuberculin skin testing or an interferon-gamma release assay — combined with treatment of latent infection, not on vaccination. BCG offers limited and variable protection in adults and confounds subsequent tuberculin skin testing, which is precisely why it is avoided where TB prevalence is low.
• B. INFLUENZA vaccination is strongly RECOMMENDED annually for healthcare personnel by the CDC and is required by many individual employers, though it falls outside the OSHA bloodborne standard.
• C. HEPATITIS B is the vaccine specifically MANDATED by the OSHA Bloodborne Pathogens Standard: the employer must offer the series free of charge, within 10 working days of assignment, to all employees with occupational exposure risk. An employee who declines must sign a declination form and may request the vaccine later at any time.
• D. MMR immunity is a standard CDC recommendation for healthcare personnel, documented by vaccination record or serology.

Note: Distinguish the two authorities: OSHA REQUIRES the employer to offer HEPATITIS B vaccine, provide training, supply PPE and maintain an exposure control plan. The CDC RECOMMENDS the broader healthcare personnel vaccine set — hepatitis B, influenza, MMR, varicella, Tdap and, per current guidance, meningococcal for laboratory personnel.