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Real-Time Polymerase Chain Reaction-Based Detection and Quantification of Hepatitis B Virus DNA
Published on: December 15, 2023
Hepatitis B vaccination coverage among Iranian children aged 15-26 months in 2006
A Esteghamati1, A A Keshtkar, L Nadjafi
1Centre for Disease Control and Prevention, Ministry o/Health and Medical Education, Tehran, IslamicOfice of Vaccine Preventable Diseases, Centre for Disease Control and Prevention, Ministry of Health and Medical Education, Tehran Islamic Republic of lran.
Insights
Hepatitis B virus (HBV) vaccination coverage in Iran reached high national levels, with over 98% of children receiving all three doses. This indicates successful HBV vaccination program implementation across diverse Iranian populations.
Area of Science:
- Public Health
- Vaccinology
- Epidemiology
Background:
- Hepatitis B virus (HBV) infection is a significant global health concern.
- Effective vaccination programs are crucial for controlling HBV transmission.
- Assessing vaccination coverage is essential for program evaluation and public health planning.
Purpose of the Study:
- To estimate the national and district-level Hepatitis B virus (HBV) vaccination coverage in Iran.
- To evaluate HBV vaccination rates across urban, rural, and remote populations.
- To assess the overall success of the HBV vaccination program in Iranian children.
Main Methods:
- Cross-sectional study conducted in 2006.
- Inclusion of 21,905 children from 41 university health service areas in Iran.
- Data collection based on vaccination card records to determine coverage for HBV doses 1, 2, and 3.
Main Results:
- National coverage for the 1st, 2nd, and 3rd doses of Hepatitis B virus (HBV) vaccine was 98.9%, 98.8%, and 98.4%, respectively.
- Vaccination coverage reached 100% for all three doses in several university health areas.
- The lowest recorded HBV vaccination coverage was 90.7% in a remote district.
Conclusions:
- Hepatitis B virus (HBV) vaccination coverage in Iranian children is at an acceptable and high level nationally.
- The findings suggest the successful implementation and reach of the national HBV vaccination program.
- Continued monitoring is recommended, particularly in remote areas, to maintain high coverage rates.
Abstract:
This study in 2006 estimated the hepatitis B virus (BHV) vaccination coverage in the Islamic Republic of Iran at the national and district levels in urban, rural and remote populations of 41 university health service areas. Of 21 905 children recruited to the study, vaccination coverage based on vaccination card records was 100% in 14, 15 and 10 of the 41 university areas for the 1st, 2nd and 3rd doses of HBV respectively. National levels of HBV1, HBV2 and HBV3 coverage were 98.9%, 98.8% and 98.4% respectively. The lowest HBV vaccination coverage rate was 90.7% (in a remote district). HBV vaccination coverage was at an acceptable level in Iranian children.
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