MALARIA EPIDEMIOLOGY IN RASK CITY AND SURROUNDING AREAS, SISTAN AND BALUCHISTAN, SOUTHEAST OF IRAN (2020-2023).

authors:

avatar Mahdi Rezaei Kahkha-zhaleh ORCID 1 , 2 , avatar Davoud Salahi ORCID 3 , avatar Shaghayegh Dabirzadeh ORCID 4 , avatar Mansour Dabirzadeh ORCID 5 , *

Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
Department of Epidemiology & Biostatics, School of Public Health Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
Zabol University of Medical Sciences, Zabol, Iran
School of Medicine, Islamic Azad University of Medical Sciences Najaf Abad (IAUN), Najaf Abad, Iran
Department of Parasitology and Mycology, Faculty of Medicine, Zabol University of Medical Sciences, Zabol, Iran

how to cite: Rezaei Kahkha-zhaleh M, Salahi D, Dabirzadeh S, Dabirzadeh M. MALARIA EPIDEMIOLOGY IN RASK CITY AND SURROUNDING AREAS, SISTAN AND BALUCHISTAN, SOUTHEAST OF IRAN (2020-2023).. Jundishapur J Microbiol. 2024;17(9):e150059. 

Abstract

Background: Malaria, transmitted by Plasmodium parasites via Anopheles mosquitoes, remains a significant global health threat. This retrospective study examines malaria epidemiology in Rask, Southeast Iran, from 2020 to 2023, highlighting its regional public health importance.
Methods: Blood samples from suspected malaria cases (ages: infant to 51+ years) were collected at Rask health centers. Malaria was detected definitively through blood smears and rapid tests. Demographic data, including sex and nationality, were recorded for positive cases using a standardized questionnaire. SPSS version 26 software and T-tests were used for statistical analysis. 
Results: A total of 3269 malaria cases were diagnosed in the studied years, and the species, gender, and other demographic factors were estimated based on the population of that year. A spike in malaria cases occurred in 2022, with a 2.49% annual incidence rate. Males over the age of 12 were primarily affected by P. vivax, making it the most commonly observed species. September had the highest number of cases recorded. 
Conclusion: The results highlight the urgent need to strengthen preventative and control measures for malaria. It emphasizes the importance of targeted approaches, including improving prevention and treatment programs, strengthening healthcare systems, and developing health infrastructure. These measures should take into account climatic patterns and rainfall rates.