Burden of Malaria in Sao Tome and Principe, 1990–2019
Findings from the Global Burden of Disease Study 2019
Bibliographic Data
| ID | 15475748 |
|---|---|
| Authors | Yuxin Wang (0000-0002-0305-9820, Guangzhou University of Chinese Medicine), Mingqiang Li (0000-0001-6308-5062, Guangzhou University of Chinese Medicine), Wenfeng Guo (0000-0002-5956-0497, Guangzhou University of Chinese Medicine), Changsheng Deng (0000-0003-3815-3566, Guangzhou University of Chinese Medicine), Guanyang Zou (0000-0001-6933-2749, Guangzhou University of Chinese Medicine, corresponding author), Jianping Song (0000-0002-5429-0440, Guangzhou University of Chinese Medicine, corresponding author) |
| Year | 2022 |
| Volume | 19 |
| Issue | 22 |
| Pages | 14817-14817 |
| Publication date | 2022-11-10 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | International Journal of Environmental Research and Public Health (JOURNAL) |
| Journal identifiers | ISSN: 1661-7827 • E-ISSN: 1660-4601 |
| Publisher | Multidisciplinary Digital Publishing Institute (PUBLISHER • CH) |
| DOI | 10.3390/ijerph192214817 |
| PMID | 36429536 |
| OpenAlex | W4309603529 |
| Language | EN |
| Citations received | 2 |
| References cited | 12 |
Background : Malaria is a parasitic infection transmitted by mosquito vectors, commonly found in tropical regions, and characterized by high morbidity and mortality. It causes a heavy disease burden in Sao Tome and Principe (STP), an island country in West Africa which at one time had a high incidence of malaria. Objective : This study aims to analyze the trend of disease burden of malaria in STP. Methods : The crude and age-standardized incidence, mortality, and disability-adjusted life years (DALYs) rate data of malaria were extracted from GBD 2019. Joinpoint 4.9 software was used to calculate the annual percentage change (APC) and the average annual percentage change (AAPC), which were also used to indicate the change in disease burden by different stages. Results : In general, the age-standardized incidence rate (ASIR), age-standardized mortality rate (ASMR), and age-standardized DALYs rate (ASDR) of malaria presented a decreasing trend between 1990 and 2019, with an average annual decrease of 5.6%, 6.2%, and 10.7%, respectively, in STP. Specifically, all indicators first presented an increasing trend from 1990 to about 2000, followed by a decreasing trend until 2019, although the incidence rebounded slightly after 2015. Overall, the ASIR, ASMR, and ASDR of malaria reduced by 77.08%, 87.84%, and 82.21%, respectively, in 2019 as compared to 1990. No significant differences in disease burden were found between males and females between 2005 and 2019. Children who were under 5 years old showed a relatively small decrease in the rate of DALYs as compared to other age groups, but remained the group with the highest disease burden of malaria in the country. Conclusions : The disease burden of malaria in STP showed a significant decrease between 1990 and 2019, but it will still be challenging to achieve the goal of eliminating malaria by 2025. The government and relevant authorities should aim to strengthen the prevention and surveillance of malaria and tailor population-specific interventions in order to reduce the disease burden of malaria in STP
Burden of disease · Disability-adjusted life year · Disease · Disease burden · Environmental health · Geography · Incidence (geometry · Malaria · Mortality rate · Parasitic Disease · Population · Demography · Global Health and Epidemiology · Global Maternal and Child Health · Malaria Research and Control · Medicine · Immunology · Internal Medicine
| Unique citing works | 2 |
|---|---|
| Citations per year | 2 |
| Citation span | 2025 - 2025 (1) |
| Citation velocity | recent |
| Highly cited | No |
| Citation types | Neutral: 2 |