DefinePK

Abstract

Objectives: To detect Leishmania species in selected regions in Iraq.Method: The cross-sectional study was conducted from December 2021 to March 2022 at Al-Hashimyah GeneralHospital in Babylon province, and Al Diwaniya Education Hospital in AL-Qadisiah province of Iraq. The samplecomprised patients with lesions suggestive of cutaneous leishmaniasis, as assessed by dermatologists. Direct smearwas used for parasitological examination by lesion aspiration. Molecular technique was used for the characterisationof parasite genus and species. Positive direct smear specimens were analysed by nested-polymerase chain reactionusing internal transcribed spacer-1 ribosomal ribonucleic acid gene.Results: Of the 120 specimens tested, 100(83.33%) tested positive; 59(59%) males and 41(41%) females. Most of theinfections were leishmania major 92(92%), followed by leishmania tropica 8(8%). There were 80(80%) dry lesions and20(20%) wet.Conclusions: Cutaneous leishmaniasis were mostly of tropica and major varieties in the studied areas.Keywords: Parasites, Dermatologists, Genes, rRNA, Cutaneous, Leishmania, Polymerase DNA.