MR (measles) vaccine

 

Measles (MR) Vaccine

The MR (Measles-Rubella) vaccine is a critical component of the national immunization program aimed at eliminating measles and congenital rubella syndrome.


1. Vaccine Profile

Parameter Details
Type Live attenuated vaccine.
Route/Site Subcutaneous (Right upper arm).
Dosage 0.5 ml.

2. Schedule & Indications

  • Primary Schedule: Two doses are typically administered at 9-12 months and 16-24 months.
  • Contraindications: Pregnancy, severe immunodeficiency (e.g., untreated HIV/AIDS), and anaphylactic reaction to a previous dose or gelatin/neomycin.
  • Special Context: In the event of a measles outbreak, the vaccine can be given to children as young as 6 months.

NEET PG Hint: Remember that egg allergy is NOT a contraindication for the measles vaccine because it is grown in chick embryo fibroblasts, which contain negligible amounts of egg protein. Always note that if a child has received Immunoglobulin, vaccination must be delayed for at least 3-6 months.