Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance
- Autores
- Traglia, German Matias; Pasteran, Fernando; Moheb, Samyar; Akhtar, Usman; González, Sebastián; Maldonado, Carolina; Furtado, Nicholas; Mohamed, Ahmed; Escalante, Jenny; Tuttobene, Marisel Romina; Quillen, Araceli; Fontan, Claudia; Albornoz, Ezequiel Pablo; Corso, Alejandra; Bonomo, Robert A.; Rao, Gauri G.; Tolmasky, Marcelo E.; Ramirez, Maria Soledad
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The rise of antibiotic-resistant bacteria in clinical settings has become a significant global concern. Among these bacteria, Acinetobacter baumannii stands out due to its remarkable ability to acquire resistance genes and persist in hospital environments, leading to some of the most challenging infections. Horizontal gene transfer (HGT) plays a crucial role in the evolution of this pathogen. TheA. baumannii AMA205 strain, belonging to sequence type ST79, was isolated from a COVID-19 patient in Argentina in 2021. This strain’s antimicrobial resistance profile is notable as it harbors multiple resistance genes, some of which had not been previously described in this species. The AmpC family β-lactamase blaCMY-6, commonly found in Enterobacterales, had never been detected in A. baumannii before. Furthermore, this is the first ST79 strain known to carry the carbapenemase blaNDM-1 gene. Other acquired resistance genes include the carbapenemase blaOXA-23, further complicating treatment. Susceptibility testing revealed high resistance to most antibiotic families, including cefiderocol, with significant contributions from blaCMY-6 and blaNDM-1 genes to the cephalosporin and carbapenem resistance profiles. The A. baumannii AMA205 genome also contains genetic traits coding for 111 potential virulence factors, such as the iron-uptake system and biofilm-associated proteins. This study underscores A. baumannii’s ability to acquire multiple resistance genes and highlights the need for alternative therapies and effective antimicrobial stewardship to control the spread of these highly resistant strains.
Fil: Traglia, German Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Universidad de la República; Uruguay
Fil: Pasteran, Fernando. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbrán"; Argentina
Fil: Moheb, Samyar. California State University; Estados Unidos
Fil: Akhtar, Usman. California State University; Estados Unidos
Fil: González, Sebastián. California State University; Estados Unidos
Fil: Maldonado, Carolina. California State University; Estados Unidos
Fil: Furtado, Nicholas. California State University; Estados Unidos
Fil: Mohamed, Ahmed. California State University; Estados Unidos
Fil: Escalante, Jenny. California State University; Estados Unidos
Fil: Tuttobene, Marisel Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina
Fil: Quillen, Araceli. Gobierno de la Provincia de Santiago del Estero. Hospital Regional Dr. Ramón Carrillo; Argentina
Fil: Fontan, Claudia. Gobierno de la Provincia de Santiago del Estero. Hospital Regional Dr. Ramón Carrillo; Argentina
Fil: Albornoz, Ezequiel Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Instituto Nacional de Enfermedades Infecciosas. Área de Antimicrobianos; Argentina
Fil: Corso, Alejandra. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Instituto Nacional de Enfermedades Infecciosas. Área de Antimicrobianos; Argentina
Fil: Bonomo, Robert A.. Louis Stokes Cleveland Department of Veterans Affairs Medical Center; Estados Unidos. Case Western Reserve University; Estados Unidos. Cleveland VAMC Center for Antimicrobial Resistance and Epidemiology; Estados Unidos
Fil: Rao, Gauri G.. Universidad Autonoma de Baja California Sur; Estados Unidos
Fil: Tolmasky, Marcelo E.. California State University; Estados Unidos
Fil: Ramirez, Maria Soledad. California State University; Estados Unidos - Materia
-
ACINETOBACTER BAUMANNII
CARBAPENEMASES
DNA ACQUISITION
ANTIBIOTIC RESISTANCE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/266760
Ver los metadatos del registro completo
id |
CONICETDig_0e0bf6b019ab44665243252fa622b046 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/266760 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic ResistanceTraglia, German MatiasPasteran, FernandoMoheb, SamyarAkhtar, UsmanGonzález, SebastiánMaldonado, CarolinaFurtado, NicholasMohamed, AhmedEscalante, JennyTuttobene, Marisel RominaQuillen, AraceliFontan, ClaudiaAlbornoz, Ezequiel PabloCorso, AlejandraBonomo, Robert A.Rao, Gauri G.Tolmasky, Marcelo E.Ramirez, Maria SoledadACINETOBACTER BAUMANNIICARBAPENEMASESDNA ACQUISITIONANTIBIOTIC RESISTANCEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The rise of antibiotic-resistant bacteria in clinical settings has become a significant global concern. Among these bacteria, Acinetobacter baumannii stands out due to its remarkable ability to acquire resistance genes and persist in hospital environments, leading to some of the most challenging infections. Horizontal gene transfer (HGT) plays a crucial role in the evolution of this pathogen. TheA. baumannii AMA205 strain, belonging to sequence type ST79, was isolated from a COVID-19 patient in Argentina in 2021. This strain’s antimicrobial resistance profile is notable as it harbors multiple resistance genes, some of which had not been previously described in this species. The AmpC family β-lactamase blaCMY-6, commonly found in Enterobacterales, had never been detected in A. baumannii before. Furthermore, this is the first ST79 strain known to carry the carbapenemase blaNDM-1 gene. Other acquired resistance genes include the carbapenemase blaOXA-23, further complicating treatment. Susceptibility testing revealed high resistance to most antibiotic families, including cefiderocol, with significant contributions from blaCMY-6 and blaNDM-1 genes to the cephalosporin and carbapenem resistance profiles. The A. baumannii AMA205 genome also contains genetic traits coding for 111 potential virulence factors, such as the iron-uptake system and biofilm-associated proteins. This study underscores A. baumannii’s ability to acquire multiple resistance genes and highlights the need for alternative therapies and effective antimicrobial stewardship to control the spread of these highly resistant strains.Fil: Traglia, German Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Universidad de la República; UruguayFil: Pasteran, Fernando. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbrán"; ArgentinaFil: Moheb, Samyar. California State University; Estados UnidosFil: Akhtar, Usman. California State University; Estados UnidosFil: González, Sebastián. California State University; Estados UnidosFil: Maldonado, Carolina. California State University; Estados UnidosFil: Furtado, Nicholas. California State University; Estados UnidosFil: Mohamed, Ahmed. California State University; Estados UnidosFil: Escalante, Jenny. California State University; Estados UnidosFil: Tuttobene, Marisel Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; ArgentinaFil: Quillen, Araceli. Gobierno de la Provincia de Santiago del Estero. Hospital Regional Dr. Ramón Carrillo; ArgentinaFil: Fontan, Claudia. Gobierno de la Provincia de Santiago del Estero. Hospital Regional Dr. Ramón Carrillo; ArgentinaFil: Albornoz, Ezequiel Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Instituto Nacional de Enfermedades Infecciosas. Área de Antimicrobianos; ArgentinaFil: Corso, Alejandra. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Instituto Nacional de Enfermedades Infecciosas. Área de Antimicrobianos; ArgentinaFil: Bonomo, Robert A.. Louis Stokes Cleveland Department of Veterans Affairs Medical Center; Estados Unidos. Case Western Reserve University; Estados Unidos. Cleveland VAMC Center for Antimicrobial Resistance and Epidemiology; Estados UnidosFil: Rao, Gauri G.. Universidad Autonoma de Baja California Sur; Estados UnidosFil: Tolmasky, Marcelo E.. California State University; Estados UnidosFil: Ramirez, Maria Soledad. California State University; Estados UnidosMolecular Diversity Preservation International2024-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/266760Traglia, German Matias; Pasteran, Fernando; Moheb, Samyar; Akhtar, Usman; González, Sebastián; et al.; Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 25; 21; 10-2024; 1-131422-0067CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1422-0067/25/21/11424info:eu-repo/semantics/altIdentifier/doi/10.3390/ijms252111424info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:44Zoai:ri.conicet.gov.ar:11336/266760instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:06:44.513CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
title |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
spellingShingle |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance Traglia, German Matias ACINETOBACTER BAUMANNII CARBAPENEMASES DNA ACQUISITION ANTIBIOTIC RESISTANCE |
title_short |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
title_full |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
title_fullStr |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
title_full_unstemmed |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
title_sort |
Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance |
dc.creator.none.fl_str_mv |
Traglia, German Matias Pasteran, Fernando Moheb, Samyar Akhtar, Usman González, Sebastián Maldonado, Carolina Furtado, Nicholas Mohamed, Ahmed Escalante, Jenny Tuttobene, Marisel Romina Quillen, Araceli Fontan, Claudia Albornoz, Ezequiel Pablo Corso, Alejandra Bonomo, Robert A. Rao, Gauri G. Tolmasky, Marcelo E. Ramirez, Maria Soledad |
author |
Traglia, German Matias |
author_facet |
Traglia, German Matias Pasteran, Fernando Moheb, Samyar Akhtar, Usman González, Sebastián Maldonado, Carolina Furtado, Nicholas Mohamed, Ahmed Escalante, Jenny Tuttobene, Marisel Romina Quillen, Araceli Fontan, Claudia Albornoz, Ezequiel Pablo Corso, Alejandra Bonomo, Robert A. Rao, Gauri G. Tolmasky, Marcelo E. Ramirez, Maria Soledad |
author_role |
author |
author2 |
Pasteran, Fernando Moheb, Samyar Akhtar, Usman González, Sebastián Maldonado, Carolina Furtado, Nicholas Mohamed, Ahmed Escalante, Jenny Tuttobene, Marisel Romina Quillen, Araceli Fontan, Claudia Albornoz, Ezequiel Pablo Corso, Alejandra Bonomo, Robert A. Rao, Gauri G. Tolmasky, Marcelo E. Ramirez, Maria Soledad |
author2_role |
author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
ACINETOBACTER BAUMANNII CARBAPENEMASES DNA ACQUISITION ANTIBIOTIC RESISTANCE |
topic |
ACINETOBACTER BAUMANNII CARBAPENEMASES DNA ACQUISITION ANTIBIOTIC RESISTANCE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The rise of antibiotic-resistant bacteria in clinical settings has become a significant global concern. Among these bacteria, Acinetobacter baumannii stands out due to its remarkable ability to acquire resistance genes and persist in hospital environments, leading to some of the most challenging infections. Horizontal gene transfer (HGT) plays a crucial role in the evolution of this pathogen. TheA. baumannii AMA205 strain, belonging to sequence type ST79, was isolated from a COVID-19 patient in Argentina in 2021. This strain’s antimicrobial resistance profile is notable as it harbors multiple resistance genes, some of which had not been previously described in this species. The AmpC family β-lactamase blaCMY-6, commonly found in Enterobacterales, had never been detected in A. baumannii before. Furthermore, this is the first ST79 strain known to carry the carbapenemase blaNDM-1 gene. Other acquired resistance genes include the carbapenemase blaOXA-23, further complicating treatment. Susceptibility testing revealed high resistance to most antibiotic families, including cefiderocol, with significant contributions from blaCMY-6 and blaNDM-1 genes to the cephalosporin and carbapenem resistance profiles. The A. baumannii AMA205 genome also contains genetic traits coding for 111 potential virulence factors, such as the iron-uptake system and biofilm-associated proteins. This study underscores A. baumannii’s ability to acquire multiple resistance genes and highlights the need for alternative therapies and effective antimicrobial stewardship to control the spread of these highly resistant strains. Fil: Traglia, German Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina. Universidad de la República; Uruguay Fil: Pasteran, Fernando. Dirección Nacional de Instituto de Investigación. Administración Nacional de Laboratorio e Instituto de Salud "Dr. C. G. Malbrán"; Argentina Fil: Moheb, Samyar. California State University; Estados Unidos Fil: Akhtar, Usman. California State University; Estados Unidos Fil: González, Sebastián. California State University; Estados Unidos Fil: Maldonado, Carolina. California State University; Estados Unidos Fil: Furtado, Nicholas. California State University; Estados Unidos Fil: Mohamed, Ahmed. California State University; Estados Unidos Fil: Escalante, Jenny. California State University; Estados Unidos Fil: Tuttobene, Marisel Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina Fil: Quillen, Araceli. Gobierno de la Provincia de Santiago del Estero. Hospital Regional Dr. Ramón Carrillo; Argentina Fil: Fontan, Claudia. Gobierno de la Provincia de Santiago del Estero. Hospital Regional Dr. Ramón Carrillo; Argentina Fil: Albornoz, Ezequiel Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Instituto Nacional de Enfermedades Infecciosas. Área de Antimicrobianos; Argentina Fil: Corso, Alejandra. Dirección Nacional de Institutos de Investigación. Administración Nacional de Laboratorios e Institutos de Salud. Instituto Nacional de Enfermedades Infecciosas. Área de Antimicrobianos; Argentina Fil: Bonomo, Robert A.. Louis Stokes Cleveland Department of Veterans Affairs Medical Center; Estados Unidos. Case Western Reserve University; Estados Unidos. Cleveland VAMC Center for Antimicrobial Resistance and Epidemiology; Estados Unidos Fil: Rao, Gauri G.. Universidad Autonoma de Baja California Sur; Estados Unidos Fil: Tolmasky, Marcelo E.. California State University; Estados Unidos Fil: Ramirez, Maria Soledad. California State University; Estados Unidos |
description |
The rise of antibiotic-resistant bacteria in clinical settings has become a significant global concern. Among these bacteria, Acinetobacter baumannii stands out due to its remarkable ability to acquire resistance genes and persist in hospital environments, leading to some of the most challenging infections. Horizontal gene transfer (HGT) plays a crucial role in the evolution of this pathogen. TheA. baumannii AMA205 strain, belonging to sequence type ST79, was isolated from a COVID-19 patient in Argentina in 2021. This strain’s antimicrobial resistance profile is notable as it harbors multiple resistance genes, some of which had not been previously described in this species. The AmpC family β-lactamase blaCMY-6, commonly found in Enterobacterales, had never been detected in A. baumannii before. Furthermore, this is the first ST79 strain known to carry the carbapenemase blaNDM-1 gene. Other acquired resistance genes include the carbapenemase blaOXA-23, further complicating treatment. Susceptibility testing revealed high resistance to most antibiotic families, including cefiderocol, with significant contributions from blaCMY-6 and blaNDM-1 genes to the cephalosporin and carbapenem resistance profiles. The A. baumannii AMA205 genome also contains genetic traits coding for 111 potential virulence factors, such as the iron-uptake system and biofilm-associated proteins. This study underscores A. baumannii’s ability to acquire multiple resistance genes and highlights the need for alternative therapies and effective antimicrobial stewardship to control the spread of these highly resistant strains. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/266760 Traglia, German Matias; Pasteran, Fernando; Moheb, Samyar; Akhtar, Usman; González, Sebastián; et al.; Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 25; 21; 10-2024; 1-13 1422-0067 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/266760 |
identifier_str_mv |
Traglia, German Matias; Pasteran, Fernando; Moheb, Samyar; Akhtar, Usman; González, Sebastián; et al.; Insights into Acinetobacter baumannii AMA205’s Unprecedented Antibiotic Resistance; Molecular Diversity Preservation International; International Journal of Molecular Sciences; 25; 21; 10-2024; 1-13 1422-0067 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1422-0067/25/21/11424 info:eu-repo/semantics/altIdentifier/doi/10.3390/ijms252111424 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Molecular Diversity Preservation International |
publisher.none.fl_str_mv |
Molecular Diversity Preservation International |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842269972036845568 |
score |
13.13397 |