A scoping review on climate change and tuberculosis
Citation: Maharjan, B., Gopali, R.S. & Zhang, Y. A scoping review on climate change and tuberculosis. Int J Biometeorol 65, 1579–1595 (2021). https://doi.org/10.1007/s00484-021-02117-w
Abstract: Climate change is a global public health challenge. The changes in climatic factors affect the pattern and burden of tuberculosis, which is a worldwide public health problem affecting low and middle-income countries. However, the evidence related to the impact of climate change on tuberculosis is few and far between. This study is a scoping review following a five-stage version of Arksey and O’Malley’s method. We searched the literature using the keywords and their combination in Google scholar, and PubMed. Climate change affects tuberculosis through diverse pathways: changes in climatic factors like temperature, humidity, and precipitation influence host response through alterations in vitamin D distribution, ultraviolet radiation, malnutrition, and other risk factors. The rise in extreme climatic events induces population displacement resulting in a greater number of vulnerable and risk populations of tuberculosis. It creates a conducive environment of tuberculosis transmission and development of active tuberculosis and disrupts tuberculosis diagnosis and treatment services. Therefore, it stands to reasons that climate change affects tuberculosis, particularly in highly vulnerable countries and areas. However, further studies and novel methodologies are required to address such a complex relationship and better understand the occurrence of tuberculosis attributable to climate change.
Author(s): Maharjan, B, Gopali, R S & Zhang, Y.
Year: 2021
Resource Type: Journal Articles
Source: Other
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