The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors
Antibiotic resistance is a major health problem worldwide, causing more deaths than diabetes and cancer. The dissemination of vertical and horizontal antibiotic resistance genes has been conducted for a selection of pan-resistant bacteria. Here, we test if the aerobic and anaerobic bacteria from hum...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-06-01
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| Series: | Pharmaceuticals |
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| Online Access: | https://www.mdpi.com/1424-8247/14/6/533 |
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| author | Rosalino Vázquez-López Sandra Solano-Gálvez Diego Abelardo Álvarez-Hernández Jorge Alberto Ascencio-Aragón Eduardo Gómez-Conde Celia Piña-Leyva Manuel Lara-Lozano Tayde Guerrero-González Juan Antonio González-Barrios |
| author_facet | Rosalino Vázquez-López Sandra Solano-Gálvez Diego Abelardo Álvarez-Hernández Jorge Alberto Ascencio-Aragón Eduardo Gómez-Conde Celia Piña-Leyva Manuel Lara-Lozano Tayde Guerrero-González Juan Antonio González-Barrios |
| author_sort | Rosalino Vázquez-López |
| collection | DOAJ |
| description | Antibiotic resistance is a major health problem worldwide, causing more deaths than diabetes and cancer. The dissemination of vertical and horizontal antibiotic resistance genes has been conducted for a selection of pan-resistant bacteria. Here, we test if the aerobic and anaerobic bacteria from human feces samples in health conditions are carriers of beta-lactamases genes. The samples were cultured in a brain–heart infusion medium and subcultured in blood agar in aerobic and anaerobic conditions for 24 h at 37 °C. The grown colonies were identified by their biochemical profiles. The DNA was extracted and purified by bacterial lysis using thermal shock and were used in the endpoint PCR and next generation sequencing to identify beta-lactamase genes expression (OXA, VIM, SHV, TEM, IMP, ROB, KPC, CMY, DHA, P, CFX, LAP, and BIL). The aerobic bacterias Aeromonas hydrophila, Citrobacter freundii, Proteus mirabilis, Providencia rettgeri, Serratia fonticola, Serratia liquefaciens, Enterobacter aerogenes, Escherichia coli, Klebsiella pneumoniae, Pantoea agglomerans, Enterococcus faecalis, and Enterobacter cloacae, the anaerobic bacteria: Capnocytophaga species, Bacteroides distasonis, Bifidobacterium adolescentis, Bacteroides ovatus, Bacteroides fragilis, Eubacterium species, Eubacterium aerofaciens, Peptostreptococcus anaerobius, Fusobacterium species, Bacteroides species, and Bacteroides vulgatus were isolated and identified. The results showed 49 strains resistant to beta-lactam with the expression of blaSHV (10.2%), blaTEM (100%), blaKPC (10.2%), blaCYM (14.3%), blaP (2%), blaCFX (8.2%), and blaBIL (6.1%). These data support the idea that the human enteric microbiota constitutes an important reservoir of genes for resistance to beta-lactamases and that such genes could be transferred to pathogenic bacteria. |
| first_indexed | 2024-03-10T10:46:10Z |
| format | Article |
| id | doaj.art-b0e3f54e535649848c7068ac4046ad29 |
| institution | Directory Open Access Journal |
| issn | 1424-8247 |
| language | English |
| last_indexed | 2024-03-10T10:46:10Z |
| publishDate | 2021-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Pharmaceuticals |
| spelling | doaj.art-b0e3f54e535649848c7068ac4046ad292023-11-21T22:37:07ZengMDPI AGPharmaceuticals1424-82472021-06-0114653310.3390/ph14060533The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy DonorsRosalino Vázquez-López0Sandra Solano-Gálvez1Diego Abelardo Álvarez-Hernández2Jorge Alberto Ascencio-Aragón3Eduardo Gómez-Conde4Celia Piña-Leyva5Manuel Lara-Lozano6Tayde Guerrero-González7Juan Antonio González-Barrios8Departamento de Microbiología, Centro de Investigación en Ciencias de la Salud (CICSA) Facultad de Ciencias de la Salud Universidad Anáhuac Mexico Norte, Huixquilucan 52786, MexicoDepartamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Coyoacán, Ciudad de México 04510, MexicoDepartamento de Microbiología, Centro de Investigación en Ciencias de la Salud (CICSA) Facultad de Ciencias de la Salud Universidad Anáhuac Mexico Norte, Huixquilucan 52786, MexicoDepartamento de Microbiología, Centro de Investigación en Ciencias de la Salud (CICSA) Facultad de Ciencias de la Salud Universidad Anáhuac Mexico Norte, Huixquilucan 52786, MexicoLaboratorio de Investigación en Inmunobiología, Facultad de Medicina, Benemérita Universidad Autónoma de Puebla (BUAP), Puebla 72420, MexicoLaboratorio de Medicina Genómica, Hospital Regional “Primero de Octubre”, ISSSTE, Av. Instituto Politécnico Nacional 1669, Lindavista, Gustavo A. Madero, Ciudad de México 07300, MexicoLaboratorio de Medicina Genómica, Hospital Regional “Primero de Octubre”, ISSSTE, Av. Instituto Politécnico Nacional 1669, Lindavista, Gustavo A. Madero, Ciudad de México 07300, MexicoLaboratorio de Medicina Genómica, Hospital Regional “Primero de Octubre”, ISSSTE, Av. Instituto Politécnico Nacional 1669, Lindavista, Gustavo A. Madero, Ciudad de México 07300, MexicoLaboratorio de Medicina Genómica, Hospital Regional “Primero de Octubre”, ISSSTE, Av. Instituto Politécnico Nacional 1669, Lindavista, Gustavo A. Madero, Ciudad de México 07300, MexicoAntibiotic resistance is a major health problem worldwide, causing more deaths than diabetes and cancer. The dissemination of vertical and horizontal antibiotic resistance genes has been conducted for a selection of pan-resistant bacteria. Here, we test if the aerobic and anaerobic bacteria from human feces samples in health conditions are carriers of beta-lactamases genes. The samples were cultured in a brain–heart infusion medium and subcultured in blood agar in aerobic and anaerobic conditions for 24 h at 37 °C. The grown colonies were identified by their biochemical profiles. The DNA was extracted and purified by bacterial lysis using thermal shock and were used in the endpoint PCR and next generation sequencing to identify beta-lactamase genes expression (OXA, VIM, SHV, TEM, IMP, ROB, KPC, CMY, DHA, P, CFX, LAP, and BIL). The aerobic bacterias Aeromonas hydrophila, Citrobacter freundii, Proteus mirabilis, Providencia rettgeri, Serratia fonticola, Serratia liquefaciens, Enterobacter aerogenes, Escherichia coli, Klebsiella pneumoniae, Pantoea agglomerans, Enterococcus faecalis, and Enterobacter cloacae, the anaerobic bacteria: Capnocytophaga species, Bacteroides distasonis, Bifidobacterium adolescentis, Bacteroides ovatus, Bacteroides fragilis, Eubacterium species, Eubacterium aerofaciens, Peptostreptococcus anaerobius, Fusobacterium species, Bacteroides species, and Bacteroides vulgatus were isolated and identified. The results showed 49 strains resistant to beta-lactam with the expression of blaSHV (10.2%), blaTEM (100%), blaKPC (10.2%), blaCYM (14.3%), blaP (2%), blaCFX (8.2%), and blaBIL (6.1%). These data support the idea that the human enteric microbiota constitutes an important reservoir of genes for resistance to beta-lactamases and that such genes could be transferred to pathogenic bacteria.https://www.mdpi.com/1424-8247/14/6/533microbiomebeta-lactamsbeta-lactamasesresistome |
| spellingShingle | Rosalino Vázquez-López Sandra Solano-Gálvez Diego Abelardo Álvarez-Hernández Jorge Alberto Ascencio-Aragón Eduardo Gómez-Conde Celia Piña-Leyva Manuel Lara-Lozano Tayde Guerrero-González Juan Antonio González-Barrios The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors Pharmaceuticals microbiome beta-lactams beta-lactamases resistome |
| title | The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors |
| title_full | The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors |
| title_fullStr | The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors |
| title_full_unstemmed | The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors |
| title_short | The Beta-Lactam Resistome Expressed by Aerobic and Anaerobic Bacteria Isolated from Human Feces of Healthy Donors |
| title_sort | beta lactam resistome expressed by aerobic and anaerobic bacteria isolated from human feces of healthy donors |
| topic | microbiome beta-lactams beta-lactamases resistome |
| url | https://www.mdpi.com/1424-8247/14/6/533 |
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