The first two Uruguayan cases of botryomycosis were diagnosed in white adult male patients with cutaneous lesions. Staphylococcus aureus was the etiologic agent in both cases. In one of them, however, Pseudomonas aeruginosa was also identified during relapse. General comments on diagnosis and pathogenesis of the disease are made.
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http://dx.doi.org/10.1590/s0036-46651996000500010 | DOI Listing |
Viruses
November 2024
Molecular Virology Lab, Department of Biological Sciences, Centro Universitario Regional Litoral Norte, Universidad de la República, Salto 50000, Salto, Uruguay.
Enterovirus A71 (EV-A71) is a major cause of hand-foot-and-mouth disease (HFMD), particularly in cases that involve complications affecting the nervous system or cardiopulmonary function. In South America, EV-A71 has primarily been identified through studies of acute flaccid paralysis (AFP) and other neurological disorders. In September 2022, two children from a small city in Uruguay were hospitalized with presumptive rhombencephalitis, exhibiting symptoms of HFMD.
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September 2024
Universidade Federal do Rio Grande do Sul, Centro de Pesquisas em Sensoriamento Remoto e Meteorologia, Avenida Bento Gonçalves, 9500, 91501-970 Porto Alegre, RS, Brazil.
Toxicon
July 2024
Plataforma de Investigación en Salud Animal (PSA), Instituto Nacional de Investigación Agropecuaria (INIA), Estación Exprerimental Tacuarembó, Uruguay.
We reported thirteen cases of bilateral stringhalt associated with Hypochaeris radicata that occurred in horses in Uruguay during a severe drought in the summer of 2023. All horses were affected chronically and progressively by bilateral hyperflexion of hindlimbs. In two severely affected horses, the main histological lesions included neuronal chromatolysis and axonal spheroids in the ventral gray horn in the lumbar and sacral spinal cord and axonal degeneration and digestion chambers in ventral roots fibers and long peripheral nerves.
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July 2024
Departamento de Bioestadística, Facultad de Veterinaria, Montevideo, Uruguay.
Leptospirosis, caused by pathogenic spirochetes of the genus Leptospira spp., is a globally significant zoonotic disease that affects humans and animals. In cattle, leptospirosis is associated not only with overt clinical manifestations but also with reproductive diseases, including infertility.
View Article and Find Full Text PDFViruses
September 2023
Departamento de Bacteriología y Virología, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Montevideo 11600, Uruguay.
Hepatitis E Virus (HEV) infection is an emergent zoonotic disease of increasing concern in developed regions. HEV genotype 3 (HEV-3) is mainly transmitted through consumption of contaminated food in high-income countries and is classified into at least 13 subtypes (3a-3n), based on -distance values from complete genomes. In Latin America, HEV epidemiology studies are very scant.
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