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The disease spectrum in a Maldivian (Adduan) population
Abstract:
The changing pattern of disease in the population of Addu Atoll, Republic of Maldives, Indian Ocean, is reviewed. Over 30 years the population has nearly trebled with an increasing percentage in those under the age of 15 years. Diarrhoeal diseases and respiratory infections are now the dominant health problems where previously malaria and filariasis were major causes of morbidity. These problems are discussed against a background of changing financial resources and standards of health care.
Insights
Over 30 years, Addu Atoll experienced a population boom and a shift in dominant diseases. Infectious diseases like malaria have been replaced by diarrhoeal and respiratory infections as primary health concerns.
Area of Science:
- Public Health
- Epidemiology
- Island Health Systems
Background:
- Addu Atoll, Maldives, has undergone significant demographic changes over three decades.
- Population growth has led to a younger demographic profile, with a notable increase in individuals under 15 years.
- Historical health challenges included malaria and filariasis, prevalent in the region.
Purpose of the Study:
- To review the epidemiological transition in Addu Atoll.
- To analyze the shift in dominant disease patterns over a 30-year period.
- To contextualize these health changes within evolving socioeconomic factors.
Main Methods:
- Retrospective analysis of disease patterns.
- Population demographic data review.
- Correlation of health trends with socioeconomic indicators.
Main Results:
- A near threefold population increase was observed.
- Diarrhoeal diseases and respiratory infections have emerged as leading causes of morbidity.
- A decline in the incidence of malaria and filariasis as major health issues.
Conclusions:
- Addu Atoll demonstrates a clear epidemiological shift, moving from vector-borne diseases to infectious diseases common in rapidly growing populations.
- Changes in healthcare standards and financial resources likely influenced this transition.
- Future public health strategies must address the current dominant infectious disease burden.