a retrospective analysis of human cutaneous leishmaniasis epidemiology during 2016 - 2021 in hoveyzeh county, khuzestan province, iran

Background:leishmaniasis, a significant neglected tropical disease, is caused by obligate intracellular protozoa of the leishmania genus. objectives: this research aimed to investigate the epidemiology of cutaneous leishmaniasis (cl) from 2016 to 2021 in hoveyzeh county. methods: this study is a retrospective, cross-sectional, descriptive study based on available data. the study population included all individuals treated and followed up in health care centers who were clinically diagnosed with cl and confirmed by laboratory tests. results: among the 628 individuals diagnosed with cl, 324 (51.6%) were male, and 304 (48.4%) were female. the average age of the patients was 16.58 ± 15.17 years. the highest proportion (45.4%) of cases occurred in the 0 - 10-year age group, highlighting the vulnerability of children, while those above 50 years had the lowest incidence (3.7%). approximately 68.2% of patients resided in urban areas, with the remainder living in rural settings. the hand was the most frequently affected area (44.5%), and the maximum number of lesions reported in a single individual was 25. most patients (46.82%) were treated with topical glucantime along with cryotherapy. disease incidence showed seasonal variation, with the highest number of cases reported in autumn (54%) and a significant peak in december (22%). the highest incidence year was 2016 (30.3%). conclusions: effective strategies to combat this disease should include comprehensive public awareness campaigns focused on health education, early recognition of symptoms, and transmission methods. promoting personal protective measures is crucial for disease prevention efforts.