2025/10/11 by Alejandro Llanes, Carlos M. Restrepo, Ricardo Lleonart · 1 voice
Medicine · Agricultural and Biological Sciences · #Research on Leishmaniasis Studies #Trypanosoma species research and implications #Insect symbiosis and bacterial influences
paper · pdf · doi:10.3390/life15101590
openalex publication_date 2025/10/11 · openalex created_date 2025/10/14 · openalex updated_date 2026/07/22
Parasites of the Leishmania genus are globally distributed and cause various clinical presentations in animals and humans, collectively known as leishmaniasis. The genomes of Leishmania and other trypanosomatids exhibit remarkable plasticity, shaped by several distinctive genetic features. Although these features can hinder the application of next-generation DNA sequencing (NGS) technologies, NGS data have been successfully used to characterize the whole-genome diversity of circulating Leishmania strains. The results complement and are broadly aligned with previous findings obtained with more traditional methods, offering greater resolution when working with geographically closer strains. In this review, we summarize advances over the past two decades in characterizing the genome diversity of Leishmania parasites using NGS strategies. We also discuss the application of these strategies to elucidate other aspects relevant to the epidemiology of these parasites, including their population structure and mode of reproduction. The vast majority of the studies to date have focused on species within the L. donovani/infantum complex or the L. (Viannia) subgenus, highlighting the need to incorporate other relevant underrepresented species and regions from both the Old and New World.