Publications by authors named "Rafael Alberto Martinez-Diaz"

Kinetoplastida is a group of flagellated protozoa characterized by the presence of a kinetoplast, a structure which is part of a large mitochondria and contains DNA. Parasites of this group include genera such as that cause disease in humans and animals, and that are capable of infecting plants. Due to the lack of treatments, the low efficacy, or the high toxicity of the employed therapeutic agents there is a need to seek potential alternative treatments.

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produces an endemic disease in the Mediterranean Basin that affects humans and domestic and wild mammals, which can act as reservoir or minor host. In this study, we analyzed the presence of the parasite in wild American minks, an invasive species in Spain. We screened for DNA by PCR using five primer pairs: Two targeting kinetoplast DNA (kDNA), and the rest targeting the ITS1 region, the small subunit of ribosomal RNA (SSU) and a repetitive sequence (Repeat region).

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Leishmaniasis are neglected diseases caused by several species of that affect humans and many domestic and wild animals with a worldwide distribution. The objectives of this review are to identify wild animals naturally infected with zoonotic species as well as the organs infected, methods employed for detection and percentage of infection. A literature search starting from 1990 was performed following the PRISMA methodology and 161 reports were included.

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The ciliate species Balantioides coli can be cross-transmitted between humans and several animal species. Usually harmless, sometimes it can be pathogenic and cause the death of the host. In birds, B.

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A juvenile Cinereous Vulture ( Aegypius monachus) fledgling was found disorientated on the roof of a building in Madrid City, Spain, in October 2016. A veterinary examination revealed multiple plaques distributed throughout the oropharyngeal cavity. Lesions were located under the tongue and at the choanal slit, hard palate, and esophagus opening and ranged from 2 to 7 mm, coalescing in areas up to 2 cm, with a yellowish color of the surface.

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Artemisia absinthium is an aromatic and medicinal plant of ethnopharmacological interest and it has been widely studied. The use ofA. absinthium based on the collection of wild populations can result in variable compositions of the extracts and essential oils (EOs).

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In the context of an epidemiological study carried out by several wildlife recovery centers in Spain, trichomonads resembling Trichomonas gallinae were found in the oropharyngeal cavity of 2 Egyptian vultures (Neophron percnopterus) and 14 cinereous vultures (Aegypius monachus) which did not show any symptoms of trichomonosis. In order to characterize them, these isolates along with seven other T. gallinae isolates obtained from different hosts and from different geographical origin were analyzed.

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The etiology of chronic diarrhea is complex in humans and animals. It is always necessary to evaluate a list of differential diagnosis, including bacteria, protozoa and fungi. Basidiobolomycosis is a fungal disease reported sporadically worldwide, mainly caused by B.

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Article Synopsis
  • Giardia is a common protozoan that can infect both humans and animals, primarily transmitted through fecal contamination of water or food.
  • Research on nonhuman primates (NHP) in two Spanish zoos found that 70% of fecal samples were positive for Giardia, with assemblage A being the most prevalent.
  • The study also provided the first genetic sequence of the gdh gene from a red ruffed lemur and identified distinct genotypes within assemblages A and B through detailed genetic analysis.
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