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  1. Article ; Online: Rapid detection of KPC-producing Enterobacterales by using a modified Carba NP test with imipenem/relebactam.

    Oviaño, Marina / Ramírez, Cecilia de la Luna / González-Bardanca, Mónica / Candela, Ana / Bou, Germán

    Enfermedades infecciosas y microbiologia clinica (English ed.)

    2022  Volume 40, Issue 10, Page(s) 568–571

    Abstract: Introduction: Here, we propose a novel modified Carba NP test for detecting KPC-producing Enterobacterales using imipenem/relebactam.: Material and methods: The test performance was evaluated in a random selection of 160 previously molecularly ... ...

    Abstract Introduction: Here, we propose a novel modified Carba NP test for detecting KPC-producing Enterobacterales using imipenem/relebactam.
    Material and methods: The test performance was evaluated in a random selection of 160 previously molecularly characterized clinical isolates carrying the 110 bla
    Results: All class A producing Enterobacterales (111/111) were detected using imipenem/relebactam as no visual appreciation of color change was perceived due to a nule hydrolysis of imipenem in the antibiotic solution. Overall, the assay showed 100% sensitivity (111/111) and specificity (69/69) for detecting class A KPC-producing Enterobacterales.
    Discussion: The biochemical assay provides very reliable results for detecting KPC-producing Enterobacterales, with a turnaround time of less than 1 hour, minimum handling and no specialized equipment required.
    MeSH term(s) Gammaproteobacteria ; Imipenem/pharmacology ; Anti-Bacterial Agents/pharmacology ; Azabicyclo Compounds
    Chemical Substances relebactam (Y1MYA2UHFL) ; Imipenem (71OTZ9ZE0A) ; Anti-Bacterial Agents ; Azabicyclo Compounds
    Language English
    Publishing date 2022-11-01
    Publishing country Spain
    Document type Journal Article
    ISSN 2529-993X
    ISSN (online) 2529-993X
    DOI 10.1016/j.eimce.2021.03.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Rapid detection of KPC-producing Enterobacterales by using a modified Carba NP test with imipenem/relebactam.

    Oviaño, Marina / Ramírez, Cecilia de la Luna / González-Bardanca, Mónica / Candela, Ana / Bou, Germán

    Enfermedades infecciosas y microbiologia clinica (English ed.)

    2021  

    Abstract: Introduction: Here, we propose a novel modified Carba NP test for detecting KPC-producing Enterobacterales using imipenem/relebactam.: Material and methods: The test performance was evaluated in a random selection of 160 previously molecularly ... ...

    Abstract Introduction: Here, we propose a novel modified Carba NP test for detecting KPC-producing Enterobacterales using imipenem/relebactam.
    Material and methods: The test performance was evaluated in a random selection of 160 previously molecularly characterized clinical isolates carrying the 110 bla
    Results: All class A producing Enterobacterales (111/111) were detected using imipenem/relebactam as no visual appreciation of color change was perceived due to a nule hydrolysis of imipenem in the antibiotic solution. Overall, the assay showed 100% sensitivity (111/111) and specificity (69/69) for detecting class A KPC-producing Enterobacterales.
    Discussion: The biochemical assay provides very reliable results for detecting KPC-producing Enterobacterales, with a turnaround time of less than 1 hour, minimum handling and no specialized equipment required.
    Language Spanish
    Publishing date 2021-04-15
    Publishing country Spain
    Document type Journal Article
    ISSN 2529-993X
    ISSN (online) 2529-993X
    DOI 10.1016/j.eimc.2021.03.013
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Strategies to Combat Multidrug-Resistant and Persistent Infectious Diseases.

    Pacios, Olga / Blasco, Lucia / Bleriot, Inès / Fernandez-Garcia, Laura / González Bardanca, Mónica / Ambroa, Antón / López, María / Bou, German / Tomás, Maria

    Antibiotics (Basel, Switzerland)

    2020  Volume 9, Issue 2

    Abstract: Antibiotic failure is one of the most worrying health problems worldwide. We are currently facing an international crisis with several problematic facets: new antibiotics are no longer being discovered, resistance mechanisms are occurring in almost all ... ...

    Abstract Antibiotic failure is one of the most worrying health problems worldwide. We are currently facing an international crisis with several problematic facets: new antibiotics are no longer being discovered, resistance mechanisms are occurring in almost all clinical isolates of bacteria, and recurrent infections caused by persistent bacteria are hampering the successful treatment of infections. In this context, new anti-infectious strategies against multidrug-resistant (MDR) and persistent bacteria, as well as the rescue of Food and Drug Administration (FDA)-approved compounds (drug repurposing), are being explored. Among the highlighted new anti-infectious strategies, in this review, we focus on antimicrobial peptides, anti-virulence compounds, phage therapy, and new molecules. As drugs that are being repurposed, we highlight anti-inflammatory compounds, anti-psychotics, anti-helminthics, anti-cancerous drugs, and statins.
    Language English
    Publishing date 2020-02-06
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2681345-2
    ISSN 2079-6382
    ISSN 2079-6382
    DOI 10.3390/antibiotics9020065
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Viral Related Tools against SARS-CoV-2.

    Fernandez-Garcia, Laura / Pacios, Olga / González-Bardanca, Mónica / Blasco, Lucia / Bleriot, Inés / Ambroa, Antón / López, María / Bou, German / Tomás, Maria

    Viruses

    2020  Volume 12, Issue 10

    Abstract: At the end of 2019, a new disease appeared and spread all over the world, the COVID-19, produced by the coronavirus SARS-CoV-2. As a consequence of this worldwide health crisis, the scientific community began to redirect their knowledge and resources to ... ...

    Abstract At the end of 2019, a new disease appeared and spread all over the world, the COVID-19, produced by the coronavirus SARS-CoV-2. As a consequence of this worldwide health crisis, the scientific community began to redirect their knowledge and resources to fight against it. Here we summarize the recent research on viruses employed as therapy and diagnostic of COVID-19: (i) viral-vector vaccines both in clinical trials and pre-clinical phases; (ii) the use of bacteriophages to find antibodies specific to this virus and some studies of how to use the bacteriophages themselves as a treatment against viral diseases; and finally, (iii) the use of CRISPR-Cas technology both to obtain a fast precise diagnose of the patient and also the possible use of this technology as a cure.
    MeSH term(s) Antibodies, Viral/immunology ; Antibodies, Viral/therapeutic use ; Antiviral Agents/therapeutic use ; Bacteriophages ; Betacoronavirus/isolation & purification ; COVID-19 ; CRISPR-Cas Systems ; Coronavirus Infections/therapy ; Coronavirus Infections/virology ; Humans ; Pandemics ; Phage Therapy ; Pneumonia, Viral/therapy ; Pneumonia, Viral/virology ; SARS-CoV-2 ; Viral Vaccines/immunology
    Chemical Substances Antibodies, Viral ; Antiviral Agents ; Viral Vaccines
    Keywords covid19
    Language English
    Publishing date 2020-10-16
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 2516098-9
    ISSN 1999-4915 ; 1999-4915
    ISSN (online) 1999-4915
    ISSN 1999-4915
    DOI 10.3390/v12101172
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Viral Related Tools against SARS-CoV-2

    Fernandez-Garcia, Laura / Pacios, Olga / González-Bardanca, Mónica / Blasco, Lucia / Bleriot, Inés / Ambroa, Antón / López, María / Bou, German / Tomás, Maria

    Viruses. 2020 Oct. 16, v. 12, no. 10

    2020  

    Abstract: At the end of 2019, a new disease appeared and spread all over the world, the COVID-19, produced by the coronavirus SARS-CoV-2. As a consequence of this worldwide health crisis, the scientific community began to redirect their knowledge and resources to ... ...

    Abstract At the end of 2019, a new disease appeared and spread all over the world, the COVID-19, produced by the coronavirus SARS-CoV-2. As a consequence of this worldwide health crisis, the scientific community began to redirect their knowledge and resources to fight against it. Here we summarize the recent research on viruses employed as therapy and diagnostic of COVID-19: (i) viral-vector vaccines both in clinical trials and pre-clinical phases; (ii) the use of bacteriophages to find antibodies specific to this virus and some studies of how to use the bacteriophages themselves as a treatment against viral diseases; and finally, (iii) the use of CRISPR-Cas technology both to obtain a fast precise diagnose of the patient and also the possible use of this technology as a cure.
    Keywords COVID-19 infection ; CRISPR-Cas systems ; Severe acute respiratory syndrome coronavirus 2 ; antibodies ; bacteriophages ; clinical trials ; patients ; therapeutics ; vaccines
    Language English
    Dates of publication 2020-1016
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2516098-9
    ISSN 1999-4915
    ISSN 1999-4915
    DOI 10.3390/v12101172
    Database NAL-Catalogue (AGRICOLA)

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  6. Article: CRISPR-Cas, a Revolution in the Treatment and Study of ESKAPE Infections: Pre-Clinical Studies.

    González de Aledo, Manuel / González-Bardanca, Mónica / Blasco, Lucía / Pacios, Olga / Bleriot, Inés / Fernández-García, Laura / Fernández-Quejo, Melisa / López, María / Bou, Germán / Tomás, María

    Antibiotics (Basel, Switzerland)

    2021  Volume 10, Issue 7

    Abstract: One of the biggest threats we face globally is the emergence of antimicrobial-resistant (AMR) bacteria, which runs in parallel with the lack in the development of new antimicrobials. Among these AMR bacteria pathogens belonging to the ESKAPE group can be ...

    Abstract One of the biggest threats we face globally is the emergence of antimicrobial-resistant (AMR) bacteria, which runs in parallel with the lack in the development of new antimicrobials. Among these AMR bacteria pathogens belonging to the ESKAPE group can be highlighted (
    Language English
    Publishing date 2021-06-22
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2681345-2
    ISSN 2079-6382
    ISSN 2079-6382
    DOI 10.3390/antibiotics10070756
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Enhanced Antibacterial Activity of Repurposed Mitomycin C and Imipenem in Combination with the Lytic Phage vB_KpnM-VAC13 against Clinical Isolates of Klebsiella pneumoniae.

    Pacios, Olga / Fernández-García, Laura / Bleriot, Ines / Blasco, Lucía / González-Bardanca, Mónica / López, María / Fernández-Cuenca, Felipe / Oteo, Jesús / Pascual, Álvaro / Martínez-Martínez, Luis / Domingo-Calap, Pilar / Bou, Germán / Tomás, María

    Antimicrobial agents and chemotherapy

    2021  Volume 65, Issue 9, Page(s) e0090021

    Abstract: Klebsiella pneumoniae is an opportunistic Gram-negative pathogen that employs different strategies (resistance and persistence) to counteract antibiotic treatments. This study aimed to search for new means of combatting imipenem-resistant and persister ... ...

    Abstract Klebsiella pneumoniae is an opportunistic Gram-negative pathogen that employs different strategies (resistance and persistence) to counteract antibiotic treatments. This study aimed to search for new means of combatting imipenem-resistant and persister strains of K. pneumoniae by repurposing the anticancer drug mitomycin C as an antimicrobial agent and by combining the drug and the conventional antibiotic imipenem with the lytic phage vB_KpnM-VAC13. Several clinical K. pneumoniae isolates were characterized, and an imipenem-resistant isolate (harboring OXA-245 β-lactamase) and a persister isolate were selected for study. The mitomycin C and imipenem MICs for both isolates were determined by the broth microdilution method. Time-kill curve data were obtained by optical density at 600 nm (OD
    MeSH term(s) Anti-Bacterial Agents/pharmacology ; Bacteriophages ; Humans ; Imipenem/pharmacology ; Klebsiella Infections ; Klebsiella pneumoniae ; Microbial Sensitivity Tests ; Mitomycin/pharmacology ; beta-Lactamases/genetics
    Chemical Substances Anti-Bacterial Agents ; Mitomycin (50SG953SK6) ; Imipenem (71OTZ9ZE0A) ; beta-Lactamases (EC 3.5.2.6)
    Language English
    Publishing date 2021-08-17
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 217602-6
    ISSN 1098-6596 ; 0066-4804
    ISSN (online) 1098-6596
    ISSN 0066-4804
    DOI 10.1128/AAC.00900-21
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Activity of imipenem/relebactam against a Spanish nationwide collection of carbapenemase-producing Enterobacterales.

    Vázquez-Ucha, Juan Carlos / Seoane-Estévez, Alejandro / Rodiño-Janeiro, Bruno Kotska / González-Bardanca, Mónica / Conde-Pérez, Kelly / Martínez-Guitián, Marta / Alvarez-Fraga, Laura / Arca-Suárez, Jorge / Lasarte-Monterrubio, Cristina / Gut, Marta / Gut, Ivo / Álvarez-Tejado, Miguel / Oviaño, Marina / Beceiro, Alejandro / Bou, Germán

    The Journal of antimicrobial chemotherapy

    2021  Volume 76, Issue 6, Page(s) 1498–1510

    Abstract: Background: Imipenem/relebactam is a novel carbapenem/β-lactamase inhibitor combination, developed to act against carbapenemase-producing Enterobacterales (CPE).: Objectives: To assess the in vitro activity of imipenem/relebactam against a Spanish ... ...

    Abstract Background: Imipenem/relebactam is a novel carbapenem/β-lactamase inhibitor combination, developed to act against carbapenemase-producing Enterobacterales (CPE).
    Objectives: To assess the in vitro activity of imipenem/relebactam against a Spanish nationwide collection of CPE by testing the susceptibility of these isolates to 16 widely used antimicrobials and to determine the underlying β-lactam resistance mechanisms involved and the molecular epidemiology of carbapenemases in Spain.
    Materials and methods: Clinical CPE isolates (n = 401) collected for 2 months from 24 hospitals in Spain were tested. MIC50, MIC90 and susceptibility/resistance rates were interpreted in accordance with the EUCAST guidelines. β-Lactam resistance mechanisms and molecular epidemiology were characterized by WGS.
    Results: For all isolates, high rates of susceptibility to colistin (86.5%; MIC50/90 = 0.12/8 mg/L), imipenem/relebactam (85.8%; MIC50/90 = 0.5/4 mg/L) and ceftazidime/avibactam (83.8%, MIC50/90 = 1/≥256 mg/L) were observed. The subgroups of isolates producing OXA-48-like (n = 305, 75.1%) and KPC-like enzymes (n = 44, 10.8%) were highly susceptible to ceftazidime/avibactam (97.7%, MIC50/90 = 1/2 mg/L) and imipenem/relebactam (100.0%, MIC50/90 = ≤0.25/1 mg/L), respectively.The most widely disseminated high-risk clones of carbapenemase-producing Klebsiella pneumoniae across Spain were found to be ST11, ST147, ST392 and ST15 (mostly associated with OXA-48) and ST258/512 (in all cases producing KPC).
    Conclusions: Imipenem/relebactam, colistin and ceftazidime/avibactam were the most active antimicrobials against all CPEs. Imipenem/relebactam is a valuable addition to the antimicrobial arsenal used in the fight against CPE, particularly against KPC-producing isolates, which in all cases were susceptible to this combination.
    Language English
    Publishing date 2021-02-16
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 191709-2
    ISSN 1460-2091 ; 0305-7453
    ISSN (online) 1460-2091
    ISSN 0305-7453
    DOI 10.1093/jac/dkab043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Viral Related Tools against SARS-CoV-2

    Fernandez-Garcia, Laura / Pacios, Olga / González-Bardanca, Mónica Blasco / Lucia, Bleriot / Inés, Ambroa / Antón, López María Bou / German, Tomás Maria

    Viruses

    Abstract: At the end of 2019, a new disease appeared and spread all over the world, the COVID-19, produced by the coronavirus SARS-CoV-2 As a consequence of this worldwide health crisis, the scientific community began to redirect their knowledge and resources to ... ...

    Abstract At the end of 2019, a new disease appeared and spread all over the world, the COVID-19, produced by the coronavirus SARS-CoV-2 As a consequence of this worldwide health crisis, the scientific community began to redirect their knowledge and resources to fight against it Here we summarize the recent research on viruses employed as therapy and diagnostic of COVID-19: (i) viral-vector vaccines both in clinical trials and pre-clinical phases;(ii) the use of bacteriophages to find antibodies specific to this virus and some studies of how to use the bacteriophages themselves as a treatment against viral diseases;and finally, (iii) the use of CRISPR-Cas technology both to obtain a fast precise diagnose of the patient and also the possible use of this technology as a cure
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #875274
    Database COVID19

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  10. Article ; Online: Multiplex Real-Time PCR-short

    Alcaide, Fernando / Trastoy, Rocío / Moure, Raquel / González-Bardanca, Mónica / Ambroa, Antón / López, María / Bleriot, Inés / Blasco, Lucia / Fernandez-García, Laura / Tato, Marta / Bou, German / Tomás, María

    Journal of clinical microbiology

    2019  Volume 57, Issue 8

    Abstract: Tuberculosis (TB) remains a major health problem worldwide. Control of TB requires rapid, accurate diagnosis of active disease. However, extrapulmonary TB is very difficult to diagnose because the clinical specimens have very low bacterial loads. Several ...

    Abstract Tuberculosis (TB) remains a major health problem worldwide. Control of TB requires rapid, accurate diagnosis of active disease. However, extrapulmonary TB is very difficult to diagnose because the clinical specimens have very low bacterial loads. Several molecular methods involving direct detection of the
    MeSH term(s) ATP-Binding Cassette Transporters/genetics ; Bacterial Load/methods ; Bacterial Proteins/genetics ; Humans ; Limit of Detection ; Lung/microbiology ; Multiplex Polymerase Chain Reaction/methods ; Multiplex Polymerase Chain Reaction/standards ; Mycobacterium tuberculosis/genetics ; Mycobacterium tuberculosis/growth & development ; Oligonucleotides/genetics ; Pleural Effusion/microbiology ; Sensitivity and Specificity ; Tuberculosis/microbiology
    Chemical Substances ATP-Binding Cassette Transporters ; Bacterial Proteins ; Oligonucleotides ; PstS-1 protein, Mycobacterium tuberculosis ; locked nucleic acid
    Language English
    Publishing date 2019-07-26
    Publishing country United States
    Document type Comparative Study ; Evaluation Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 390499-4
    ISSN 1098-660X ; 0095-1137
    ISSN (online) 1098-660X
    ISSN 0095-1137
    DOI 10.1128/JCM.00733-19
    Database MEDical Literature Analysis and Retrieval System OnLINE

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