Complex ecological interactions across a focus of cutaneous leishmaniasis in Eastern Colombia: novel description of Leishmania species, hosts and phlebotomine fauna [PDF]
This study aimed to analyse the patterns of diversity, blood sources and Leishmania species of phlebotomines in a focus of cutaneous leishmaniasis in Arboledas, Eastern Colombia.
Claudia M. Sandoval-Ramírez+8 more
doaj +1 more source
Estimating the concentration of gold nanoparticles incorporated on Natural Rubber membranes using Multi-Level Starlet Optimal Segmentation [PDF]
This study consolidates Multi-Level Starlet Segmentation (MLSS) and Multi-Level Starlet Optimal Segmentation (MLSOS), techniques for photomicrograph segmentation that use starlet wavelet detail levels to separate areas of interest in an input image.
arxiv +1 more source
Optimized Mouse BMDC Isolation and Culture under Endotoxin-Free Conditions
Introduction: Dendritic cells are very important in basic studies and vaccine research, but isolation and culture of these cells face challenges due to their small number in tissues.
Atefeh Sadeghi Shermeh+4 more
doaj
Visualization of Leishmania tropica Infection in BALB/c Mice by Bioluminescence Imaging
Background: Leishmania tropica is the cause of more than one form of leishmaniasis and lacks a known reservoir animal. This study compares the potential infectivity of recombinant and wild-type L. tropica in BALB/c mice.
Mahdieh Eskandar+6 more
doaj
Boundary behaviours of Leishmania mexicana: a hydrodynamic simulation study [PDF]
It is well established that the parasites of the genus Leishmania exhibit complex surface interactions with the sandfly vector midgut epithelium, but no prior study has considered the details of their hydrodynamics. Here, the boundary behaviours of motile Leishmania mexicana promastigotes are explored in a computational study using the boundary element
arxiv +1 more source
Compressed AFM-IR hyperspectral nanoimaging of single Leishmania parasites [PDF]
Infrared hyperspectral imaging is a powerful approach in the field of materials and life sciences. However, the extension to modern sub-diffraction nanoimaging still remains a highly inefficient technique, as it acquires data via inherent sequential schemes.
arxiv
Leishmania naiffi and Leishmania guyanensis reference genomes highlight genome structure and gene evolution in the Viannia subgenus [PDF]
The unicellular protozoan parasite Leishmania causes the neglected tropical disease leishmaniasis, affecting 12 million people in 98 countries. In South America, where the Viannia subgenus predominates, so far only L. (Viannia) braziliensis and L.
Simone Coughlan+6 more
doaj +1 more source
Leishmaniasis is a health-threatening vector-borne disease in almost 90 different countries. While a prophylactic human vaccine is not yet available, the fact that recovery from leishmaniasis establishes lifelong immunity against secondary infection ...
Negar Seyed+2 more
doaj +1 more source
Current status of antihistamines repurposing for infectious diseases [PDF]
Objectives. This review gathers information on the potential role of antihistamines as anti-infective agents and identifies gaps in research that have impaired its applicability in human health. Methods. The literature search encompassed MEDLINE, PubMed and Google Scholar from 1990 to 2022. Results.
arxiv
Limited Cutaneous Leishmaniasis as Ulcerated Verrucous Plaque on Leg, Tucson, Arizona, USA
We report a 34-year-old man who had a nonhealing, verrucous plaque with central ulceration on the lower leg. This case-patient is a rare example of endemic limited cutaneous leishmaniasis in Tucson, Arizona, USA.
Caitlyn B. Dagenet+5 more
doaj +1 more source