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Genath A, Hackmann C, Denkel L, Weber A, Maechler F, Kola A, Schwarz S, Gastmeier P, Leistner R. The genetic relationship between human and pet isolates: a core genome multilocus sequence analysis of multidrug-resistant bacteria. Antimicrob Resist Infect Control 2024; 13:107. [PMID: 39304920 DOI: 10.1186/s13756-024-01457-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 08/25/2024] [Indexed: 09/22/2024] Open
Abstract
INTRODUCTION The global increase of multidrug-resistant organisms (MDROs) is one of the most urgent public health threats affecting both humans and animals. The One Health concept emphasizes the interconnectedness of human, animal and environmental health and highlights the need for integrated approaches to combat antimicrobial resistance (AMR). Although the sharing of environments and antimicrobial agents between companion animals and humans poses a risk for MDRO transmission, companion animals have been studied to a lesser extent than livestock animals. This study therefore used core genome multilocus sequence typing (cgMLST) to investigate the genetic relationships and putative transmission of MDROs between humans and pets. METHODS This descriptive integrated typing study included 252 human isolates, 53 dog isolates and 10 cat isolates collected from 2019 to 2022 at the Charité University Hospital in Berlin, Germany. CgMLST was performed to characterize methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci and multidrug-resistant gram-negative bacteria. The genetic diversity of the MDROs of the different host populations was determined and compared based on sequence type and core genome complex type. RESULTS Within this study the majority of samples from pets and humans was genetically distinct. However, for some isolates, the number of allelic differences identified by cgMLST was low. Two cases of putative household transmission or shared source of VR E. faecium and MDR E. coli between humans and pets were documented. CONCLUSIONS The interaction between humans and their pets appears to play a minor role in the spread of the MDROs studied. However, further research is needed. This study emphasizes the importance of comprehensive molecular surveillance and a multidisciplinary One Health approach to understand and contain the spread of MDROs in human and animal populations. TRIAL REGISTRATION The study is registered with the German Clinical Trials Register (DRKS00030009).
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Affiliation(s)
- Antonia Genath
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany.
- Berlin School of Public Health, Charité University Medicine Berlin, Berlin, Germany.
| | - Carolin Hackmann
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
- Unit 36, Respiratory Infection, Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Luisa Denkel
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Anna Weber
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Friederike Maechler
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Axel Kola
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Stefan Schwarz
- Institute of Microbiology and Epizootics, Centre of Infection Medicine, School of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany
- Veterinary Centre for Resistance Research (TZR), School of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany
| | - Petra Gastmeier
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
| | - Rasmus Leistner
- Institute of Hygiene and Environmental Medicine, Charité University Medicine Berlin, Berlin, Germany
- Division Gastroenterology, Infectious Diseases and Rheumatology, Medical Department, Charité University Medicine Berlin, Berlin, Germany
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do Socorro Fôro Ramos E, Bahia SL, de Oliveira Ribeiro G, Villanova F, de Pádua Milagres FA, Brustulin R, Pandey RP, Deng X, Delwart E, da Costa AC, Leal É. Characterization of Phietavirus Henu 2 in the virome of individuals with acute gastroenteritis. Virus Genes 2023; 59:464-472. [PMID: 37004601 DOI: 10.1007/s11262-023-01990-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/15/2023] [Indexed: 04/04/2023]
Abstract
There is a growing interest in phages as potential biotechnological tools in human health owing to the antibacterial activity of these viruses. In this study, we characterized a new member (named PhiV_005_BRA/2016) of the recently identified phage species Phietavirus Henu 2. PhiV_005_BRA/2016 was detected through metagenomic analysis of stool samples of individuals with acute gastroenteritis. PhiV_005_BRA/2016 contains double-stranded linear DNA (dsDNA), it has a genome of 43,513 base pairs (bp), with a high identity score (99%) with phage of the genus Phietavirus, species of Phietavirus Henu 2. Life style prediction indicated that PhiV_005_BRA/2016 is a lysogenic phage whose the main host is methicillin-resistant Staphylococcus aureus (MRSA). Indeed, we found PhiV_005_BRA/2016 partially integrated in the genome of distinct MRSA strains. Our findings highlights the importance of large-scale screening of bacteriophages to better understand the emergence of multi-drug resistant bacterial.
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Affiliation(s)
- Endrya do Socorro Fôro Ramos
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicais, Universidade Federal do Pará, Belém, Pará, 66075-000, Brazil
| | - Santana Lobato Bahia
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicais, Universidade Federal do Pará, Belém, Pará, 66075-000, Brazil
| | - Geovani de Oliveira Ribeiro
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicais, Universidade Federal do Pará, Belém, Pará, 66075-000, Brazil
| | - Fabiola Villanova
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicais, Universidade Federal do Pará, Belém, Pará, 66075-000, Brazil
| | - Flávio Augusto de Pádua Milagres
- Secretaria de Saúde do Tocantins, Palmas, Tocantins, 77453-000, Brazil
- Laboratório Central de Saúde Pública do Tocantins (LACEN/TO), Palmas, Tocantins, 77016-330, Brazil
| | - Rafael Brustulin
- Secretaria de Saúde do Tocantins, Palmas, Tocantins, 77453-000, Brazil
- Laboratório Central de Saúde Pública do Tocantins (LACEN/TO), Palmas, Tocantins, 77016-330, Brazil
| | - Ramendra Pati Pandey
- Centre for Drug Design Discovery and Development (C4D), SRM University Delhi-NCR, Rajiv Gandhi Education City, Sonepat, Haryana, 131029, India
| | - Xutao Deng
- Vitalant Research Institute, 270 Masonic Avenue, San Francisco, CA, 94118-4417, USA
- Department Laboratory Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Eric Delwart
- Vitalant Research Institute, 270 Masonic Avenue, San Francisco, CA, 94118-4417, USA
- Department Laboratory Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | | | - Élcio Leal
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicais, Universidade Federal do Pará, Belém, Pará, 66075-000, Brazil.
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Khairullah AR, Sudjarwo SA, Effendi MH, Ramandinianto SC, Gelolodo MA, Widodo A, Riwu KHP, Kurniawati DA. Pet animals as reservoirs for spreading methicillin-resistant Staphylococcus aureus to human health. J Adv Vet Anim Res 2023; 10:1-13. [PMID: 37155545 PMCID: PMC10122942 DOI: 10.5455/javar.2023.j641] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 11/08/2022] [Accepted: 11/15/2022] [Indexed: 05/10/2023] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is a strain of pathogenic bacteria that is a major problem in the world's health. Due to their frequent interaction with humans, pets are one of the main risk factors for the spread of MRSA. The possibility for zoonotic transmission exists since frequently kept dogs and cats are prone to contract MRSA and act as reservoirs for spreading MRSA. The mouth, nose, and perineum are the primary locations of MRSA colonization, according to the findings of MRSA identification tests conducted on pets. The types of MRSA clones identified in cats and dogs correlated with MRSA clones infecting humans living in the same geographic area. A significant risk factor for the colonization or transmission of MRSA is human-pet contact. An essential step in preventing the spread of MRSA from humans to animals and from animals to humans is to keep hands, clothing, and floor surfaces clean.
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Affiliation(s)
- Aswin Rafif Khairullah
- Doctoral Program in Veterinary Science, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Sri Agus Sudjarwo
- Department of Veterinary Pharmacology, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Mustofa Helmi Effendi
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | | | - Maria Aega Gelolodo
- Department of Animal Infectious Diseases and Veterinary Public Health, Faculty of Medicine and Veterinary Medicine, Universitas Nusa Cendana, Kupang, Indonesia
| | - Agus Widodo
- Doctoral Program in Veterinary Science, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
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Silva V, Monteiro A, Pereira JE, Maltez L, Igrejas G, Poeta P. MRSA in Humans, Pets and Livestock in Portugal: Where We Came from and Where We Are Going. Pathogens 2022; 11:1110. [PMID: 36297167 PMCID: PMC9608539 DOI: 10.3390/pathogens11101110] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 09/10/2023] Open
Abstract
Over the years, molecular typing of methicillin-resistant S. aureus (MRSA) has allowed for the identification of endemic MRSA strains and pathogenic strains. After reaching a peak of predominance in a given geographic region, MRSA strains are usually replaced by a new strain. This process is called clonal replacement and is observed worldwide. The worldwide spread of hospital-associated MRSA (HA-MRSA), community-associated MRSA (CA-MRSA) and livestock-associated MRSA (LA-MRSA) clones over the last few decades has allowed this microorganism to be currently considered a pandemic. In Portugal, most HA-MRSA infections are associated with EMRSA-15 (S22-IV), New York/Japan (ST5-II) and Iberian (ST247-I) clones. Regarding the strains found in the community, many of them are frequently associated with the hospital environment, namely the Pediatric, Brazilian and Iberian clones. On the other hand, a strain that is typically found in animals, MRSA clonal complex (CC) 398, has been described in humans as colonizing and causing infections. The ST398 clone is found across all animal species, particularly in farm animals where the economic impact of LA-MRSA infections can have disastrous consequences for industries. In contrast, the EMRSA-15 clone seems to be more related to companion animals. The objective of this review is to better understand the MRSA epidemiology because it is, undoubtedly, an important public health concern that requires more attention, in order to achieve an effective response in all sectors.
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Affiliation(s)
- Vanessa Silva
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Department of Genetics and Biotechnology, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Functional Genomics and Proteomics Unit, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associated Laboratory for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, 2829-516 Caparica, Portugal
| | - Andreia Monteiro
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - José Eduardo Pereira
- CECAV—Veterinary and Animal Research Centre, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Luís Maltez
- CECAV—Veterinary and Animal Research Centre, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Gilberto Igrejas
- Department of Genetics and Biotechnology, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Functional Genomics and Proteomics Unit, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associated Laboratory for Green Chemistry (LAQV-REQUIMTE), University NOVA of Lisboa, 2829-516 Caparica, Portugal
| | - Patrícia Poeta
- Microbiology and Antibiotic Resistance Team (MicroART), Department of Veterinary Sciences, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- CECAV—Veterinary and Animal Research Centre, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
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