The Gambia - Immunization, measles (% of children ages 12-23 months)

Immunization, measles (% of children ages 12-23 months) in The Gambia was 85.00 as of 2019. Its highest value over the past 39 years was 97.00 in 2016, while its lowest value was 62.00 in 1986.

Definition: Child immunization, measles, measures the percentage of children ages 12-23 months who received the measles vaccination before 12 months or at any time before the survey. A child is considered adequately immunized against measles after receiving one dose of vaccine.

Source: WHO and UNICEF (http://www.who.int/immunization/monitoring_surveillance/en/).

See also:

Year Value
1980 69.00
1981 70.00
1982 71.00
1983 70.00
1984 79.00
1985 75.00
1986 62.00
1987 88.00
1988 80.00
1989 85.00
1990 86.00
1991 87.00
1992 83.00
1993 87.00
1994 89.00
1995 91.00
1996 94.00
1997 91.00
1998 90.00
1999 90.00
2000 89.00
2001 89.00
2002 90.00
2003 90.00
2004 92.00
2005 91.00
2006 89.00
2007 88.00
2008 92.00
2009 96.00
2010 92.00
2011 91.00
2012 95.00
2013 96.00
2014 96.00
2015 97.00
2016 97.00
2017 90.00
2018 91.00
2019 85.00

Limitations and Exceptions: In many developing countries a lack of precise information on the size of the cohort of one-year-old children makes immunization coverage difficult to estimate from program statistics.

Statistical Concept and Methodology: Governments in developing countries usually finance immunization against measles and diphtheria, pertussis (whooping cough), and tetanus (DTP) as part of the basic public health package. The data shown here are based on an assessment of national immunization coverage rates by the WHO and UNICEF. The assessment considered both administrative data from service providers and household survey data on children's immunization histories. Based on the data available, consideration of potential biases, and contributions of local experts, the most likely true level of immunization coverage was determined for each year.

Aggregation method: Weighted average

Periodicity: Annual

Classification

Topic: Health Indicators

Sub-Topic: Disease prevention