Issue |
Parasite
Volume 29, 2022
|
|
---|---|---|
Article Number | 47 | |
Number of page(s) | 15 | |
DOI | https://doi.org/10.1051/parasite/2022047 | |
Published online | 21 October 2022 |
Review Article
Cutaneous leishmaniasis in Iran: A review of epidemiological aspects, with emphasis on molecular findings
Leishmaniose cutanée en Iran : une synthèse des aspects épidémiologiques, mettant l’accent sur les découvertes moléculaires
1
Research Center for Health Sciences, Institute of Health, Department of Vector Biology and Control of Diseases, School of Health, Shiraz University of Medical Sciences, 7153675541 Shiraz, Iran
2
Department of Health, Firoozabad Branch, Islamic Azad University, 7471913113 Firoozabad, Iran
3
Clinical Research Development Unit, Imam Hospital, Shahroud University of Medical Sciences, Shahroud, Iran
4
Li Ka Shing Center for Health Research and Innovation, University of Alberta, Edmonton, AB, Canada; Stem Cell Technology Research Center, Shiraz University of Medical Sciences, 7134814336 Shiraz, Iran
* Corresponding author: azizikourosh1@gmail.com
Received:
20
April
2022
Accepted:
26
September
2022
Leishmania parasites can cause zoonotic cutaneous leishmaniasis (CL) by circulating between humans, rodents, and sandflies in Iran. In this study, published data were collected from scientific sources such as Web of Science, Scopus, PubMed, Springer, ResearchGate, Wiley Online, Ovid, Ebsco, Cochrane Library, Google scholar, and SID. Keywords searched in the articles, theses, and abstracts from 1983 to 2021 were cutaneous leishmaniasis, epidemiology, reservoir, vector, climatic factors, identification, and Iran. This review revealed that CL was prevalent in the west of Iran, while the center and south of Iran were also involved in recent years. The lack of facilities in suburban regions was an aggravating factor in the human community. Some parts of southern Iran were prominent foci of CL due the presence of potential rodent hosts in these regions. Rhombomys opimus, Meriones lybicus, and Tatera indica were well-documented species for hosting the Leishmania species in Iran. Moreover, R. opimus has been found with a coinfection of Leishmania major and L. turanica from the northeast and center of Iran. Mashhad, Kerman, Yazd, and sometimes Shiraz and Tehran foci were distinct areas for L. tropica. Molecular identifications using genomic diagnosis of kDNA and ITS1 fragments of the parasite indicated that there is heterogeneity in leishmaniasis in different parts of the country. Although cutaneous leishmaniasis has been a predicament for the health system, it is relatively under control in Iran.
Résumé
Les parasites Leishmania peuvent établir une leishmaniose cutanée zoonotique (LC) en circulant entre les humains, les rongeurs et les phlébotomes en Iran. Dans cette étude, les données publiées ont été collectées à partir de ressources scientifiques telles que Web of Science, Scopus, PubMed, Springer, ResearchGate, Wiley Online, Ovid, Ebsco, Cochrane Library, Google Scholar et SID. Les mots-clés recherchés dans les articles, les thèses et les résumés de 1983 à 2021 étaient leishmaniose cutanée, épidémiologie, réservoir, vecteur, facteurs climatiques, identification et Iran. Cet examen a révélé que la LC est répandue dans l’ouest de l’Iran, tandis que le centre et le sud de l’Iran sont également impliqués ces dernières années. Le manque d’équipements dans les régions suburbaines est un facteur aggravant dans la communauté humaine. Certaines parties du sud de l’Iran sont des foyers importants de LC en raison de la présence d’hôtes potentiels de rongeurs dans ces régions. Rhombomys opimus, Meriones lybicus et Tatera indica sont des espèces bien documentées pour héberger les espèces de Leishmania en Iran. De plus, R. opimus a été trouvé avec une co-infection de Leishmania major et L. turanica au nord-est et au centre de l’Iran. Mashhad, Kerman, Yazd et parfois des foyers de Shiraz et de Téhéran sont des zones distinctes pour L. tropica. Les identifications moléculaires utilisant le diagnostic génomique des fragments d’ADNk et ITS1 du parasite ont indiqué qu’il existe une hétérogénéité dans la leishmaniose dans différentes parties du pays. Bien que la leishmaniose cutanée ait été une situation difficile pour le système de santé, elle est relativement contrôlée en Iran.
Key words: Cutaneous leishmaniasis / Reservoir / Vector / Epidemiology / Systematic review / Iran
© Z. Nasiri et al., published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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