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Institut Català de Recerca de l'Aigua

Recerca i Innovació per a l'ús sostenible de l'aigua

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Balcázar Rojas, Jose Luis

jlbalcazar@icra.cat
Departament

Recerca

Categoria

Research Scientist

Resum

Els interessos d’investigació de Jose Luis se centren en com els estressors antropogènics afecten les comunitats microbianes i en quina mesura aquests estressors contribueixen a l’adquisició i propagació de la resistència als antibiòtics en entorns ambientals. Durant els últims anys, els seus interessos d’investigació s’han ampliat per incloure la contribució dels bacteriòfags a l’evolució i l’ecologia bacteriana.
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Balcázar Rojas, Jose Luis

Departament

Categoria

Resum

Publicacions

Global transmission and distribution of phage-encoded cholera toxin genes constrained by toxin-repression genes and anti-phage defense systems

The hidden role of rhizospheric viruses in promoting nitrogen fixation in soils

Genomic characterization of a new member of the Phikmvvirus genus infecting multidrug-resistant high-risk clones of Pseudomonas aeruginosa

Uncovering the hidden risks of microplastics in the food chain

Current understanding of viral contributions to soil carbon cycling

Microenvironment-driven interactions between mobile genetic elements and defense systems modulate the plastisphere resistome

Ecological Drivers of Plasmid-Mediated Antimicrobial Resistance in Aquaculture

Influence of pH and nitrogen source on metabolism and extracellular polymeric substance production in a mixed aerobic methanotrophic community

Antibiotic-degrading bacteria shape resistome dynamics and horizontal gene transfer potential in soils with contrasting properties

Genomic characterization and pathological effects of Vibrio diabolicus in experimentally infected juvenile Seriola rivoliana

Phage therapy as a sustainable strategy to promote microalgal health

Could wastewater-based surveillance be key to combating antimicrobial resistance?

Capturing the spatial structure of the benthic microbiome under an intensive aquaculture scenario in Chilean Patagonia

Tracking Age-Linked Antibiotic Resistance Patterns through Building-Level Wastewater Analysis

DNA extraction bias influences resistome profiles in seahorse skin microbiomes

STREAMS guidelines: standards for technical reporting in environmental and host-associated microbiome studies

Whole-genome insights into antibiotic resistance in Vibrio strains isolated from shrimp farms in Mexico

Improving small urban wastewater treatment plants with a nature-based reactor for tertiary treatment

Bacteriophage facilitated transmission of multidrug efflux pump regulatory genes in Pseudomonas aeruginosa

Phage-mediated horizontal transfer of Salmonella enterica virulence genes with regulatory feedback from the host

Progress in phage therapy in response to antimicrobial resistance

Wastewater-Based Epidemiology as a Complementary Tool for Antimicrobial Resistance Surveillance: Overcoming Barriers to Integration

Expanding the potential soil carbon sink: unraveling carbon sequestration accessory genes in vermicompost phages

Bacteriophage–Bacteria Interactions Promote Ecological Multifunctionality in Compost-Applied Soils

Characterization of a new lytic bacteriophage (vB_KpnM_KP1) targeting Klebsiella pneumoniae strains associated with nosocomial infections

Bacterium-Phage Symbiosis Facilitates the Enrichment of Bacterial Pathogens and Antibiotic-Resistant Bacteria in the Plastisphere

Adaptive modification of antiviral defense systems in microbial community under Cr-induced stress

Genomic analysis and characterization of a new Salmonella phage vB_Sen_ST2 infecting Salmonella enterica serovars Typhi and Typhimurium

Draft genome sequence of Methyloversatilis sp. strain NSM2, isolated from a wastewater treatment plant

Bacteriophages assisted bacteria to facilitate soil multifunctionality under organochlorine pesticide contamination

Advances and challenges in assessing antimicrobial resistance in environmental settings

A metagenomics-based approach to decipher the resistome and mobilome of two seahorse species, Hippocampus barbouri and Hippocampus comes

Deciphering taxonomic and functional patterns of microbial communities associated with the tiger tail seahorse (Hippocampus comes)

Variability of faecal microbiota and antibiotic resistance genes in flocks of migratory gulls and comparison with the surrounding environment

Leveraging genomic surveillance for public health: insights from Latin America

Nature-based bioreactors: Tackling antibiotic resistance in urban wastewater treatment

Shotgun Metagenomics Reveals Taxonomic and Functional Patterns of the Microbiome Associated with Barbour’s Seahorse (Hippocampus barbouri)

Unraveling the interaction between soil microbiomes and their potential for restoring polluted soils

Distinctive effects of graphene oxide and reduced graphene oxide on methane production kinetics and pharmaceuticals removal in anaerobic reactors

Genomic analysis of a novel phage vB_SenS_ST1UNAM with lytic activity against Salmonella enterica serotypes

Why tRNA acquisition could be relevant to bacteriophages?

Genomic characterization of a WHO critical priority isolate Enterobacter kobei ST2070 harboring OXA-10, KPC-2, and CTX-M-12 recovered from a water irrigation channel in Ecuador

Winged resistance: Storks and gulls increase carriage of antibiotic resistance by shifting from paddy fields to landfills

Accumulation of polyethylene microplastics in river biofilms and effect on the uptake, biotransformation and toxicity of the antimicrobial triclosan

Phages in vermicomposts enrich functional gene content and facilitate pesticide degradation in soil

Occurrence and risk assessment of pharmaceuticals in hospital wastewater in Costa Rica

Impact of graphene oxide addition on pharmaceuticals removal in anaerobic membrane bioreactor

Evolution and dissemination of mobile colistin resistance genes: limitations and challenges in Latin American countries

High-throughput sequencing reveals the dominance of Shewanella species in the intestinal microbiota of barbour’s seahorses (Hippocampus barbouri)

Benzo[a]pyrene stress impacts adaptive strategies and ecological functions of earthworm intestinal viromes

Viral and Bacterial Communities Collaborate through Complementary Assembly Processes in Soil to Survive Organochlorine Contamination

Occurrence of Aeromonas Species in the Cutaneous Mucus of Barbour’s Seahorses (Hippocampus barbouri) as Revealed by High-Throughput Sequencing

Graphene oxide addition to anaerobic digestion of waste activated sludge: Impact on methane production and removal of emerging contaminants

Comparative metagenomics reveals poultry and swine farming are hotspots for multidrug and tetracycline resistance

Antibiotics, antibiotic resistance and associated risk in natural springs from an agroecosystem environment

Effects of two host-associated probiotics Bacillus mojavensis B191 and Bacillus subtilis MRS11 on growth performance, intestinal morphology, expression of immune-related genes and disease resistance of Nile tilapia (Oreochromis niloticus) against Streptoc

Underexplored viral auxiliary metabolic genes in soil: Diversity and eco-evolutionary significance

Phage therapy and aquaculture: progress and challenges

A Broad-Host-Range Phage Cocktail Selectively and Effectively Eliminates Vibrio Species from Shrimp Aquaculture Environment

Molecular typification of Escherichia coli from community-acquired urinary tract infections in Mexico

Organochlorine contamination enriches virus-encoded metabolism and pesticide degradation associated auxiliary genes in soil microbiomes

Occurrence of veterinary drugs and resistance genes during anaerobic digestion of poultry and cattle manures

Genomic characterization of two bacteriophages (vB_EcoS-phiEc3 and vB_EcoS-phiEc4) belonging to the genus Kagunavirus with lytic activity against uropathogenic Escherichia coli

Genome analysis of a new Escherichia phage vB_EcoM_C2-3 with lytic activity against multidrug-resistant Escherichia coli

Identification and characterization of class 1 integrons among multidrug-resistant uropathogenic Escherichia coli strains in Mexico

Phage therapy for urinary tract infections: does it really work?

Does phage-mediated horizontal gene transfer represent an environmental risk?

Impact of nitrate addition on the resistome and mobilome from a full-scale sewer

Antimicrobial effect of Moringa oleifera seed powder against Vibrio cholerae isolated from the rearing water of shrimp (Penaeus vannamei) postlarvae

Canine Leishmaniasis in an Endemic Area for Human Leishmaniasis in Nicaragua

Characterization of the genetic structure of mcr-1 gene among Escherichia coli isolates recovered from surface waters and sediments from Ecuador

In vitro acaricidal activity of Piper tuberculatum against Rhipicephalus (Boophilus) microplus

Bacteriophage cocktail as a promising bio-enhancer for methanogenic activities in anaerobic membrane bioreactors

Identification of pathogenic bacteria in fishes caught in the pacific off nicaragua [Identificación de bacterias patógenas en peces capturados en el pacífico frente a nicaragua]

Isolation of Salmonella spp. from black spiny-tailed iguana (Ctenosaura similis) meat commercialised in markets of León city, Nicaragua