The Relationship between Climatic Factors and the Prevalence of Visceral Leishmaniasis in North West of Iran | ||
| Journal of Pediatric Perspectives | ||
| مقاله 16، دوره 6، شماره 2 - شماره پیاپی 50، اردیبهشت 2018، صفحه 7169-7178 اصل مقاله (826.74 K) | ||
| نوع مقاله: original article | ||
| شناسه دیجیتال (DOI): 10.22038/ijp.2018.26837.2314 | ||
| نویسندگان | ||
| Eslam Moradiasl1؛ Yavar Rassi* 1؛ Ahmad Ali Hanafi-Bojd* 1؛ Hassan Vatandoost1؛ Abedin Saghafipour2؛ Davoud Adham3؛ Nategh Aabasgolizadeh3؛ Alireza Omidi Oskouei2؛ Hadi Sadeghi3 | ||
| 1Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. | ||
| 2Department of Public Health, School of Health, Qom University of Medical Sciences, Qom, Iran. | ||
| 3Department of Public Health, School of Public Health, Ardabil University of Medical Sciences, Ardabil, Iran. | ||
| چکیده | ||
| Background Visceral leishmaniasis (VL) is most commonly found among children under the age of 10 in some provinces of Iran including Ardabil. As such, this study set out to determine the relationship between some climatic factors and the prevalence of VL in Northwest of Iran. Materials and Methods In this descriptive-analytic study, data collection was done on some climatic factors including rainfall, temperature, and the number of sunny and snowy days from Apr. 2001 to Sep. 2017 from the weather station in Meshkinshahr County of Ardabil province, Iran, and the related information of the VL patients from the health center. Statistical analysis was done using Excel and SPSS version 23.0 software. Pearson correlation coefficient test was utilized for data analysis. Results Over the course of 17 years, 226 cases of VL occurred in rural and urban areas of Meshkinshahr. The highest prevalence of VL disease was reported in February and March. Climatic factors of temperature and the number of sunny days showed a direct relationship with the prevalence of VL disease (P<0.05). However, rainfall and the number of snowy days had inverse correlation with the prevalence of VL (P>0.05). Conclusion In spite of the rather cold and humid climate of Meshkinshahr County during much of the year, based on the findings of present study, there was a significantly direct relationship between VL disease and the hot temperature as well as sunny days. Background Visceral leishmaniasis (VL) is most commonly found among children under the age of 10 in some provinces of Iran including Ardabil. As such, this study set out to determine the relationship between some climatic factors and the prevalence of VL in Northwest of Iran. Materials and Methods In this descriptive-analytic study, data collection was done on some climatic factors including rainfall, temperature, and the number of sunny and snowy days from Apr. 2001 to Sep. 2017 from the weather station in Meshkinshahr County of Ardabil province, Iran, and the related information of the VL patients from the health center. Statistical analysis was done using Excel and SPSS version 23.0 software. Pearson correlation coefficient test was utilized for data analysis. Results Over the course of 17 years, 226 cases of VL occurred in rural and urban areas of Meshkinshahr. The highest prevalence of VL disease was reported in February and March. Climatic factors of temperature and the number of sunny days showed a direct relationship with the prevalence of VL disease (P<0.05). However, rainfall and the number of snowy days had inverse correlation with the prevalence of VL (P>0.05). Conclusion In spite of the rather cold and humid climate of Meshkinshahr County during much of the year, based on the findings of present study, there was a significantly direct relationship between VL disease and the hot temperature as well as sunny days. | ||
| کلیدواژهها | ||
| Climatic factors؛ Iran؛ Visceral leishmaniasis | ||
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