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Articles in press

Articles in press are accepted, peer reviewed articles that are not yet assigned to volumes/issues, but are citable using DOI. More info

Identificación y sensibilidad antibiótica de aislamientos de Aeromonas spp. en un Hospital Universitario de la ciudad de Buenos Aires
Eduardo Montalvo, Florencia Veiga, Hernán Rodríguez, German Traglia, Carlos Vay, Marisa Almuzara
10.1016/j.ram.2024.11.001
Highlights

  • La metodología convencional permite la identificación correcta de Aeromonas spp.

  • MALDI TOF MS (Bruker) solo permite la identificación a nivel de género.

  • El Blue Carba es altamente específico para detectar carbapenemasas en Aeromonas spp.

  • El método colorimétrico rápido es confiable para detectar resistencia a colistina.

Full text access
Available online 23 December 2024
In vitro and in vivo study of the antifungal activity of extracellular products of cyanobacterium Neowestiellopsis persica strain A1387 against Fusarium wilt disease of cucumber
Bahareh Nowruzi, Hassan Beiranvand
10.1016/j.ram.2024.10.011
Highlights

  • Evaluating the fungicidal efficacy of native toxic cyanobacteria against Fusarium.

  • Reduction severity pathogenicity of Fusarium by applying cyanobacteria extract.

  • Extracellular metabolites of cyanobacteria extract as effective fungicides.

Full text access
Available online 20 December 2024
Broaden properties of ambroxol hydrochloride as an antibiofilm compound
María J. González, Michela Lain, Victoria Iribarnegaray, Luciana Robino, Paola Scavone
10.1016/j.ram.2024.10.010
Highlights

  • Ambroxol inhibits biofilm formation of gram positive and negative bacteria.

  • Ambroxol can eradicate preformed biofilms.

  • Bacterial viability is reduced by ambroxol.

  • Efflux pumps are affected by the presence of ambroxol.

Full text access
Available online 18 December 2024
Impact of gestational diabetes mellitus in gut and human breast milk microbiome in Colombian women and their infants
Sandra Y. Valencia-Castillo, Mayte J. Hernández-Beza, Irisbeth Powell-Cerda, Erika Acosta-Cruz, Guadalupe C. Rodríguez-Castillejos, Fernando Siller-López, Humberto Martínez-Montoya
10.1016/j.ram.2024.10.006
Highlights

  • Our study revealed noticeable differences in the gut microbiome of women with GDM.

  • In GDM women's gut, Bifidobacterium, Serratia, and Sutterella were in low abundance.

  • The diversity and abundance of gut bacteria in GDM infants are similar to that of their mothers.

  • The analysis of GDM HBM showed Sutterella, Serratia, and Lactococcus in low abundance.

  • Our results suggest that GDM women could lead to dysbiosis in breast-fed infants.

Full text access
Available online 18 December 2024
Potential use of Apis mellifera L. honey in the management of the cucurbit powdery mildew caused by Podosphaera xanthii (Castagne) under greenhouse conditions
Juan Antonio Castro-Diego, Carlos Alfonso López-Orona, Verónica Delgado-Pacheco, Miguel Armando López-Beltrán, Nancy Ley-López, Walter Arturo Rubio-Aragón, Jorge Alberto Edeza-Urías
10.1016/j.ram.2024.10.007
Highlights

  • Honey is a natural antimicrobial for plant pathogens including fungus.

  • Few reports about the use of honey in the agriculture have been reported.

  • This is the first in vivo study with the aim of evaluating honey as fungicide under greenhouse conditions.

  • Honey at 3.0 and 3.5% have a similar statistical control to Podosphaera xanthii as the chemical fungicide Azoxystrobin 2g/l.

  • Results provide preliminary data of honey as control strategy to Podosphaera xanthii.

Full text access
Available online 18 December 2024
Bacterial richness assessment in water and sediments in the northern coast of the Yucatan Peninsula
Mariela Beatriz Reyes-Sosa, Raúl Valle-Gough, María del Carmen Ponce-Caballero, María Leticia Arena-Ortiz
10.1016/j.ram.2024.10.009
Highlights

  • Vibrio and Mycobacterium present in the samples could suggest potential risk.

  • Differences between water and sediment are caused by microbial abundances.

  • Ecogenomics contributes to the understanding of the environment.

  • Salinity is a key factor in bacterial population structure.

Full text access
Available online 6 December 2024
Use of stool molecular panel in hospitalized patients with diarrhea. Experience in a tertiary care center
Nicolás Cimmino, Maria Josefina Etchevers, Astrid Smud, Patricia Yolleth Andrade Pino, Marisa del Lujan Sanchez, Maria Laura Gonzalez, Maria Victoria Acosta, Gissel Zuñiga, ... Mariano Martin Marcolongo
10.1016/j.ram.2024.10.005
Highlights

  • The conventional study of diarrhea is laborious and includes limited pathogens.

  • The molecular panels include rapid detection of 22 pathogens.

  • The test contributed to a change in treatment strategy in 58% of the patients.

  • A negative result selects which patient requires colonoscopy.

Full text access
Available online 6 December 2024
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

  • Se identificaron los factores de riesgo asociados a brucelosis en rodeos mixtos.

  • La prevalencia interrodeo de brucelosis en establecimientos mixtos fue del 9%.

  • La prevalencia intrarrodeo estimada de brucelosis fue del 2,75%.

  • Los abortos o crías débiles y su tratamiento incorrecto se asocian a la enfermedad.

  • El ingreso de animales y sin certificado negativo se asoció a presentar brucelosis.

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 Gianecini, Patricia Galarza, Paula Gagetti, ... Adriana Efron
10.1016/j.ram.2024.10.004
Highlights

  • Neisseria meningitidis como agente etiológico de bartolinitis en mujer heterosexual.

  • La cepa se identifica como Neisseria meningitidis B complejo clonal ST-35.

  • La práctica de sexo orogenital podría constituir la vía de transmisión.

  • 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
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