Definition

Noun: A vaccine that provides immunization against infections caused by the bacterium Streptococcus pneumoniae (pneumococcus). It is designed to be effective against the most common serotypes of the bacteria that cause serious illnesses.

Usage

The term "pneumococcal vaccine" refers specifically to the immunization agent itself. It is used when discussing public health, immunization schedules, and preventive medicine. - It is typically administered via injection. - It is recommended for specific age groups and individuals with certain health conditions.

Examples

• Noun:
  • All infants should receive the pneumococcal vaccine according to the recommended schedule.
  • The doctor advised the elderly patient to get the pneumococcal vaccine to prevent pneumonia.
  • The introduction of the pneumococcal vaccine has significantly reduced the incidence of invasive pneumococcal disease.

Advanced Usage

• "Conjugate pneumococcal vaccine": Refers to a specific type of pneumococcal vaccine (e.g., PCV13, PCV15) that is effective in young children by helping their immune system recognize the bacterial capsule.

  • The conjugate pneumococcal vaccine is part of the routine childhood immunization program.

• "Polysaccharide pneumococcal vaccine": Refers to another type (e.g., PPSV23) that covers more serotypes but may not induce a strong immune response in very young children.

  • The polysaccharide pneumococcal vaccine is often recommended for adults over 65.

Variants and Related Words

• Pneumovax®: A common trade name for the pneumococcal polysaccharide vaccine (PPSV23).

  • The patient received a dose of Pneumovax®.

• PCV13 (Pneumococcal Conjugate Vaccine): A specific vaccine protecting against 13 serotypes.

  • PCV13 is included in the standard pediatric vaccine series.

Synonyms

• Pneumococcus vaccine
• Pneumonia vaccine (Note: This is a less precise synonym, as the vaccine protects against more than just pneumonia.)

Related Phrases

• "To receive the pneumococcal vaccine": To be given the immunization.

  • It is important for high-risk individuals to receive the pneumococcal vaccine.

• "Pneumococcal vaccination": The act or process of administering the vaccine.

  • Pneumococcal vaccination is a key public health intervention.

Noun

1. vaccine (trade name Pneumovax) effective against the 23 most common strains of pneumococcus