PMID- 29916443 OWN - NLM STAT- MEDLINE DCOM- 20181030 LR - 20220318 IS - 0972-9062 (Print) IS - 0972-9062 (Linking) VI - 55 IP - 1 DP - 2018 Jan-Mar TI - Identification of Leishmania species using N-acetylglucosamine-1-phosphate transferase gene in a zoonotic cutaneous leishmaniasis focus of Iran. PG - 14-19 LID - 10.4103/0972-9062.234621 [doi] AB - BACKGROUND & OBJECTIVES: Ilam province is one of the oldest known endemic foci of zoonotic cutaneous leishmani- asis (CL) in Iran; and the recent studies have shown an increasing trend in the number of cases from the region. This study was aimed to investigate the parasite species and genetic diversity of isolates obtained from CL patients based on the N-acetylglucosamine-1-phosphate transferase (nagt) gene. METHODS: Exudate materials were collected from the swollen margin of the skin lesions of the patients suspected with CL who were referred to health centers laboratory of Mehran, Dehloran, Ilam and Malekshahi cities in the Ilam province. Demographic data were collected through a questionnaire. Smears were stained and examined microscopically. In total, 62 parasitologically positive samples were subjected to PCR-RFLP of nagt gene for identification of Leishmania species, in addition to genetic diversity investigation. RESULTS: Nearly, half of the positive cases were referred from Mehran followed by Dehloran City (40.4%). These included people from different age groups (1 to 73 yr), with majority being male (66.1%). The common site of lesions was hand (48.4%). Half of the patients had multiple lesions; most of them were wet ulcerative type. A 1450-60 bp band of the nagt gene was amplified from all the samples. Digestion patterns of acetyl-coenzyme A carboxylase 1 (ACC1) enzyme were similar to what expected for Leishmania major. No difference was observed at the nucleotide acid level or resulting amino acid in nine sequenced samples on the basis of phylogenetic analyses. However, intra- species differences (0.0015) were observed amongst the L. major isolates of present study and the other parts of Iran. INTERPRETATION & CONCLUSION: The findings of this study demonstrated that the main causative agent of CL in Ilam Province is L. major, and there is no considerable heterogeneity among the L. major isolates. Moreover, nagt gene proved to be an efficient marker for differentiating Leishmania species. Further studies with more samples need to be carried out to achieve a more comprehensive result on the genetic variation of L. major isolates. FAU - Saberi, Reza AU - Saberi R AD - Cellular and Molecular Biology Research Center; Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Moin-Vaziri, Vahideh AU - Moin-Vaziri V AD - Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Hajjaran, Homa AU - Hajjaran H AD - Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. FAU - Niyyati, Maryam AU - Niyyati M AD - Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Taghipour, Niloofar AU - Taghipour N AD - Department of Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Kheirandish, Farnaz AU - Kheirandish F AD - Department of Medical Parasitology and Mycology, Lorestan University of Medical Sciences, Khorramabad, Iran. FAU - Abadi, Alireza AU - Abadi A AD - Department of Community and Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran. LA - eng PT - Journal Article PL - India TA - J Vector Borne Dis JT - Journal of vector borne diseases JID - 101212761 RN - 0 (DNA, Protozoan) RN - EC 2.7.8.- (Transferases (Other Substituted Phosphate Groups)) RN - EC 2.7.8.15 (UDPacetylglucosamine-dolichyl-phosphate acetylglucosamine-1-phosphate transferase) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Animals MH - Child MH - Child, Preschool MH - DNA, Protozoan/genetics MH - Female MH - *Genetic Variation MH - Humans MH - Infant MH - Iran/epidemiology MH - Leishmania major/classification/enzymology/*genetics/isolation & purification MH - Leishmaniasis, Cutaneous/*diagnosis/epidemiology/*parasitology MH - Male MH - Middle Aged MH - Phylogeny MH - Polymerase Chain Reaction MH - Polymorphism, Restriction Fragment Length MH - Sequence Analysis, DNA MH - Skin/parasitology/pathology MH - Transferases (Other Substituted Phosphate Groups)/*genetics MH - Young Adult MH - Zoonoses/parasitology OTO - NOTNLM OT - Genetic diversity OT - Ilam OT - Iran OT - Leishmania major OT - gene OT - nagt COIS- The authors declare that they don't have any significant competing financial, professional or personal interests that might have influenced the results of the study EDAT- 2018/06/20 06:00 MHDA- 2018/10/31 06:00 CRDT- 2018/06/20 06:00 PHST- 2018/06/20 06:00 [entrez] PHST- 2018/06/20 06:00 [pubmed] PHST- 2018/10/31 06:00 [medline] AID - JVectorBorneDis_2018_55_1_14_234621 [pii] AID - 10.4103/0972-9062.234621 [doi] PST - ppublish SO - J Vector Borne Dis. 2018 Jan-Mar;55(1):14-19. doi: 10.4103/0972-9062.234621.