The relationship between some weather factors and dengue fever in Hanoi in 2009 - 2019

Các tác giả

  • Vu Hai Ha National Institute of Hygiene and Epidemiology, Hanoi
  • Nguyen Thi Hong Hanh National Institute of Hygiene and Epidemiology, Hanoi
  • Nguyen Thi Ngoc Bich Gia Lam District Health center, Hanoi
  • Ngu Duy Nghia National Institute of Hygiene and Epidemiology, Hanoi
  • Tran Nhu Duong National Institute of Hygiene and Epidemiology, Hanoi

DOI:

https://doi.org/10.51403/0868-2836/2022/919

Từ khóa:

Dengue fever, weather factors, Hanoi

Tóm tắt

Hanoi is one of the areas where dengue fever (DF) is complicated. To understand the effect of weather factors on DF burden at this local, we explored the relationship between weather components (humidity, rainfall, temperature and sunshine) and the number of dengue cases. Monthly data from 2009 to 2019 were analyzed by time-series regression using negative binomial models with the average over lag periods of 0 – 4 months. The results showed that dengue cases and the temperature had a positive relationship with an increase of 1oC in the number of dengue fever increased by 31.3% (95%CI: 8.9 - 58.1, p < 0.01). The relationship between dengue cases and sunshine hours was inverse, with 1 hour of sunshine increasing the number of dengue fever decreasing -0.9% (95%CI: (-1.4)-(-0.4)), p < 0.01). The relationship between dengue cases and humidity or rainfall was positive. However, there was no statistical significance. This finding confirms that the weather factors influenced the occurrence of DF in Hanoi. Therefore, weather factors need to be considered in controlling DF disease in the context of climate change currently in Vietnam.

Tải xuống

Dữ liệu tải xuống chưa có sẵn.

Đã Xuất bản

10-03-2023

Cách trích dẫn

Ha, V. H. ., Hanh, N. T. H. ., Bich, N. T. N. ., Nghia, N. D. ., & Duong, T. N. . (2023). The relationship between some weather factors and dengue fever in Hanoi in 2009 - 2019. Tạp Chí Y học Dự phòng, 32(9), 18–25. https://doi.org/10.51403/0868-2836/2022/919

Số

Chuyên mục

Bài báo nghiên cứu gốc

Các bài báo được đọc nhiều nhất của cùng tác giả

<< < 1 2 3 4 5 6