Universal Immunization Programme (UIP) in India: A Comprehensive Overview

Why in news?

Tamil Nadu has requested the Government of India (GoI) to consider adding the mumps vaccine to the Universal Immunisation Programme (UIP).

About Universal Immunization Programme (UIP)

• Introduction:

  • The Universal Immunization Programme (UIP) is one of the largest public health initiatives in India aimed at protecting children and pregnant women from preventable diseases.
  • Launched in 1978 as the Expanded Programme on Immunization (EPI), it was renamed Universal Immunization Programme (UIP) in 1985 to extend its coverage beyond urban areas to rural India.
  • UIP became part of the Child Survival and Safe Motherhood Programme in 1992 and the National Reproductive and Child Health Programme in 1997. It has been a key component of the National Rural Health Mission (NRHM) since 2005.

• Objectives of UIP:

  • To provide free immunization to children and pregnant women against 12 vaccine-preventable diseases.
  • To target 2.67 crore newborns and 2.9 crore pregnant women annually.
  • To achieve full immunization of children within their first year of life, reducing morbidity and mortality from vaccine-preventable diseases.

• Diseases Covered Under UIP:

  • National Immunization (9 diseases):
    1. Diphtheria
    2. Pertussis (Whooping Cough)
    3. Tetanus
    4. Polio
    5. Measles
    6. Rubella
    7. Childhood Tuberculosis
    8. Hepatitis B
    9. Meningitis & Pneumonia caused by Haemophilus influenzae type B (Hib)
  • Sub-national Immunization (3 diseases):
    1. Rotavirus Diarrhea
    2. Pneumococcal Pneumonia
    3. Japanese Encephalitis

• Full Immunization Definition:

  • A child is considered fully immunized if they receive all vaccines as per the national immunization schedule by their first birthday.

• Key Milestones of UIP:

  • Polio Eradication in 2014, a significant global health achievement.
  • Maternal and Neonatal Tetanus Elimination in 2015, contributing to maternal and child health.

• Mission Indradhanush (MI):

  • Launched in December 2014, Mission Indradhanush (MI) aimed to improve immunization coverage to 90% by focusing on areas with low immunization rates.
  • The mission emphasized high-priority districts and hard-to-reach populations.
  • The program covered 554 districts across the country in six phases, leading to an increase in immunization rates.

• Intensified Mission Indradhanush (IMI):

  • Launched in October 2017, Intensified Mission Indradhanush (IMI) focused on improving immunization in under-immunized children and pregnant women in the most difficult-to-reach regions.

• Technological Advancements:

  • The Electronic Vaccine Intelligence Network (eVIN) helps in vaccine stock management, logistics, and temperature monitoring at all levels of the cold chain.
  • The National Cold Chain Management Information System (NCCMIS) ensures proper storage and distribution of vaccines, reducing waste and improving vaccine access.

• Pneumococcal Conjugate Vaccine (PCV):

  • The introduction of Pneumococcal Conjugate Vaccine (PCV) has significantly reduced pneumococcal pneumonia, one of the leading causes of under-5 mortality in India.
  • PCV also helps in combating meningitis and sepsis, further reducing infant mortality.

• Impact on Immunization Coverage:

  • According to the National Family Health Survey (NFHS), 76% of children are now fully immunized, marking a significant improvement in immunization coverage over the last two decades.
  • The government has focused on improving vaccination rates through initiatives like Mission Indradhanush, with a notable increase in the percentage of children who receive full immunization.

Significance of UIP in India’s Public Health Strategy

• UIP plays a critical role in reducing vaccine-preventable diseases and improving child survival rates.
• The program has led to the eradication of polio, reduced maternal and neonatal deaths, and improved health outcomes for children.
• By expanding vaccine coverage and increasing immunization rates, India is moving closer to achieving its health-related Sustainable Development Goals (SDGs).

Conclusion

• The Universal Immunization Programme (UIP) is a vital initiative that has significantly improved child and maternal health in India.
• Through extensive vaccination campaigns like Mission Indradhanush and Intensified Mission Indradhanush, India has made substantial progress in tackling preventable diseases.
• The integration of technology and the focus on high-priority districts have further strengthened the program's impact. UIP’s success in combating diseases like Polio, Tetanus, and Pneumonia demonstrates its importance in shaping India's public health landscape.