ArticleRevista peruana de medicina experimental y salud publica
Molecular detection of the natural infection by trypanosomatid parasites in Didelphis marsupialis from a rural area in northern Colombia.
Article in Revista peruana de medicina experimental y salud publica. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Co-infection by Leishmania spp. and Trypanosoma cruzi in Didelphis marsupialis (Mammalia: Didelphimorphia) from urban areas of Ovejas, ColombiaBiomedica : revista del Instituto Nacional de Salud · 2026Article
- Molecular diagnosis of trypanosomatids inInternational journal for parasitology. Parasites and wildlife · 2025Article
- Phlebotomine (Diptera: Psychodidae) species and their blood meal sources in a new leishmaniasis focus in Los Montes de María, Bolívar, in northern ColombiaBiomedica : revista del Instituto Nacional de Salud · 2024Article
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Authors and funding
5 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We studied the prevalence of infection by trypanosomatid parasites in Didelphis marsupialis and its relationship with morphological/age aspects in a rural area of El Carmen de Bolivar, Colombia. Five visits were made to the Vereda El Alférez; each of which lasted three consecutive nights. During these visits, Tomahawk® traps were installed in the peridomestic and wild ecotopes of the Vereda El Alférez. Body measurements, sex and age were determined from the collected animals. Blood was extracted by cardiopuncture, after sedation, in order to obtain total deoxyribonucleic acid (DNA) and amplify the conserved region of the kinetoplast minicircle DNA (kDNA) of parasitic trypanosomatids. The association between morphological parameters of didelphids and their frequency of infection by parasitic trypanosomatids was determined by binomial regression. Thirty D. marsupialis specimens (60.0% females and 40.0% males/66.7% adults and 33.3% juveniles) were collected. Molecular diagnosis revealed a frequency of trypanosomatid parasite infection of 46.7%. Stage (p=0.024) was a determinant for infection. We discuss the role of D. marsupialis as a potential reservoir of parasitic trypanosomatids in the Vereda El Alférez.
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