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Articles in press are accepted, peer reviewed articles that are not yet assigned to volumes/issues, but are citable using DOI. More info
Factores de riesgo asociados a la presentación de brucelosis en establecimientos mixtos de caprinos-bovinos de la provincia de Formosa, Argentina
Iris Carolina Elías, María Nair Viola, Ana Maria Russo, Marcelo Signorini Porchietto
10.1016/j.ram.2024.10.003
Highlights
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Se identificaron los factores de riesgo asociados a brucelosis en rodeos mixtos.
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La prevalencia interrodeo de brucelosis en establecimientos mixtos fue del 9%.
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La prevalencia intrarrodeo estimada de brucelosis fue del 2,75%.
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Los abortos o crías débiles y su tratamiento incorrecto se asocian a la enfermedad.
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El ingreso de animales y sin certificado negativo se asoció a presentar brucelosis.
Full text access
Available online 21 November 2024
Investigación del perfil de resistencia a betalactámicos en cepas clínicas de Pseudomonas aeruginosa en Mexicali, 2019-2021
Ricardo Delgadillo-Valles, Dolores A. Marquez-Salazar, Donato A. Rechy-Iruretagoyena, Gerson N. Hernandez-Acevedo, Jonathan I. Arauz-Cabrera, Edwin Barrios-Villa
10.1016/j.ram.2024.10.002
Highlights
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Colección 649 muestras: 91 heridas infectadas y 335 secreciones bronquiales.
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Prevalencia bacterias multirresistentes: se aislaron 199 bacterias multirresistentes.
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Resistencia carbapenémicos: 38,94% a meropenem y 21,97% a imipenem.
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Resistencia a otros antibióticos: 20,18% PIP-T, 35,49% TIC y 38,46% PIP.
Full text access
Available online 21 November 2024
Bartolinitis por Neisseria meningitidis: caso clínico
Elena Berardinelli, Marcela Sokol, Laura Dufranc, Vanina Diaz, Viviana Eiras, Ariel Giancieni, Patricia Galarza, Paula Gagetti, ... Adriana Efron
10.1016/j.ram.2024.10.004
Highlights
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Neisseria meningitidis como agente etiológico de bartolinitis en mujer heterosexual.
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La cepa se identifica como Neisseria meningitidis B complejo clonal ST-35.
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La práctica de sexo orogenital podría constituir la vía de transmisión.
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Neisseria meningitidis como posible agente causal de infección de transmisión sexual.
Full text access
Available online 20 November 2024
Bacteriemia por Salmonella enterica no Typhi atípica, lactosa positiva, lisina decarboxilasa negativa
Susana D. García, María I. Caffer, Marisa N. Almuzara, Ángela M.R. Famiglietti, Cristina Myburg, María R. Viñas, Jorge Risso, Carlos A. Vay
10.1016/j.ram.2024.09.007
Full text access
Available online 18 November 2024
Incidencia de microorganismos deteriorantes de la calidad de cerveza en microcervecerías de Buenos Aires
Juan I. Eizaguirre, Clara Bruzone, Ignacio Duhourq, Diego Libkind, Pablo S. Aguilar
10.1016/j.ram.2024.09.006
Full text access
Available online 13 November 2024
Cutaneous infection in an immunocompromised domestic cat caused by Setosphaeria turcica (Luttr.) Leonard & Suggs
Fábio Antônio Antonelo, Mariana Soares Rodrigues, Thiago Jean Kraus, Mayara Souza da Silva, Paula Fernandes Montanher
10.1016/j.ram.2024.08.003
Highlights
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This is the first report of a cutaneous infection in an immunocompromised domestic cat caused by Setosphaeria turcica.
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The absence of lipase, phospholipase, protease, and keratinase activity indicates potential alternative virulence mechanisms.
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Successful treatment with itraconazole underscores its efficacy against S. turcica.
Full text access
Available online 12 November 2024
Detection and characterization of highly pathogenic avian influenza A (H5N1) clade 2.3.4.4b virus circulating in Argentina in 2023
María Carolina Artuso, Vanina Daniela Marchione, Estefanía Benedetti, Paula Bonastre, Ana María Alvarez, Luana Piccini, Angeles Ponde, Evelyn Barrios Benito, ... Ana María Nicola
10.1016/j.ram.2024.08.002
Highlights
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The first outbreak of avian influenza A (H5N1) detected in Argentina was in February 2023.
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The analysis of HA sequences classified them in clade 2.3.4.4b circulating in America.
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Epidemiological analysis suggests multiple simultaneous entries by migratory birds.
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Epidemiological surveillance in exposed humans has not detected cases in Argentina.
Full text access
Available online 12 November 2024
Dairy effluent management systems as a potential persistence source of Shiga toxin-producing Escherichia coli (STEC) strains
Jessica Basualdo, Gastón A. Iocoli, Marisa A. Gómez, María Celina Zabaloy
10.1016/j.ram.2024.09.005
Highlights
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The presence of STEC has been confirmed in various types of samples and points in the system.
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Management practices influence the prevalence of STEC strains in dairy farms.
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Positive STEC samples increase during spring.
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Genetic profiles associated with HUS were detected in samples.
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The high persistence of STEC in sediments is associated with the potential to form biofilm.
Full text access
Available online 8 November 2024
Rapid discrimination of Salmonella Enteritidis from other serovars with MALDI-TOF MS in Argentina
Agustina Costa, Florencia Catalano, Andrea Alcain, Marcela Panagopulo, Jesús Emmanuel Riquel Moyelak, Silvina Brengi, Mirian Moroni, María Rosa Viñas
10.1016/j.ram.2024.09.004
Highlights
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Salmonella is an important zoonotic pathogen causing foodborne diseases.
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Traditional Salmonella typification assays have a turn-around-time of 3–7 days.
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S. Enteritidis specific biomarkers detection with MALDI-TOF MS was achieved.
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This protocol could be used in clinical laboratories for S. Enteritidis detection.
Full text access
Available online 8 November 2024
The potential use of arginine kinase from the brown tick Rhipicephalus sanguineus as a biomarker for vector exposure in the surveillance of Rocky Mountain spotted fever
Ana C. Gomez-Yanes, Karina D. Garcia-Orozco, Veronica Vazquez-Villarce, Elena N. Moreno-Cordova, Veronica Mata-Haro, Marcia Leyva-Gastelum, Adan Valenzuela-Castillo, Alonso A. Lopez-Zavala, ... Rogerio R. Sotelo-Mundo
10.1016/j.ram.2024.08.001
Highlights
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The dog tick, Rhipicephalus sanguineus, is a significant health problem as a vector for RMSF.
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There is scarce data on the effect of tick bites on the immune response in humans.
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The highly antigenic arginine kinase is present in ticks and many invertebrates.
Full text access
Available online 2 October 2024
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