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Grimwood RM, Reyes EMR, Cooper J, Welch J, Taylor G, Makan T, Lim L, Dubrulle J, McInnes K, Holmes EC, Geoghegan JL. From islands to infectomes: host-specific viral diversity among birds across remote islands. BMC Ecol Evol 2024; 24:84. [PMID: 38926829 PMCID: PMC11209962 DOI: 10.1186/s12862-024-02277-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 06/23/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Accelerating biodiversity loss necessitates monitoring the potential pathogens of vulnerable species. With a third of New Zealand's avifauna considered at risk of extinction, a greater understanding of the factors that influence microbial transmission in this island ecosystem is needed. We used metatranscriptomics to determine the viruses, as well as other microbial organisms (i.e. the infectomes), of seven bird species, including the once critically endangered black robin (Petroica traversi), on two islands in the remote Chatham Islands archipelago, New Zealand. RESULTS We identified 19 likely novel avian viruses across nine viral families. Black robins harboured viruses from the Flaviviridae, Herpesviridae, and Picornaviridae, while introduced starlings (Sturnus vulgaris) and migratory seabirds (Procellariiformes) carried viruses from six additional viral families. Potential cross-species virus transmission of a novel passerivirus (family: Picornaviridae) between native (black robins and grey-backed storm petrels) and introduced (starlings) birds was also observed. Additionally, we identified bacterial genera, apicomplexan parasites, as well as a novel megrivirus linked to disease outbreaks in other native New Zealand birds. Notably, island effects were outweighed by host taxonomy as a significant driver of viral composition, even among sedentary birds. CONCLUSIONS These findings underscore the value of surveillance of avian populations to identify and minimise escalating threats of disease emergence and spread in these island ecosystems. Importantly, they contribute to our understanding of the potential role of introduced and migratory birds in the transmission of microbes and associated diseases, which could impact vulnerable island-endemic species.
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Affiliation(s)
- Rebecca M Grimwood
- Department of Microbiology and Immunology, University of Otago, Dunedin, 9016, New Zealand
| | - Enzo M R Reyes
- Department of Conservation/Te Papa Atawhai, Nelson, New Zealand
| | - Jamie Cooper
- Department of Conservation/Te Papa Atawhai, Nelson, New Zealand
| | - Jemma Welch
- Department of Conservation/Te Papa Atawhai, Nelson, New Zealand
| | - Graeme Taylor
- Department of Conservation/Te Papa Atawhai, Nelson, New Zealand
| | - Troy Makan
- Department of Conservation/Te Papa Atawhai, Nelson, New Zealand
| | - Lauren Lim
- School of Medical Sciences, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Jérémy Dubrulle
- Department of Microbiology and Immunology, University of Otago, Dunedin, 9016, New Zealand
| | - Kate McInnes
- Department of Conservation/Te Papa Atawhai, Nelson, New Zealand
| | - Edward C Holmes
- School of Medical Sciences, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Jemma L Geoghegan
- Department of Microbiology and Immunology, University of Otago, Dunedin, 9016, New Zealand.
- Institute of Environmental Science and Research, Wellington, 5018, New Zealand.
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2
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Włodarczyk R, Drzewińska-Chańko J, Kamiński M, Meissner W, Rapczyński J, Janik-Superson K, Krawczyk D, Strapagiel D, Ożarowska A, Stępniewska K, Minias P. Stopover habitat selection drives variation in the gut microbiome composition and pathogen acquisition by migrating shorebirds. FEMS Microbiol Ecol 2024; 100:fiae040. [PMID: 38515294 PMCID: PMC11008731 DOI: 10.1093/femsec/fiae040] [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: 07/21/2023] [Revised: 02/28/2024] [Accepted: 03/20/2024] [Indexed: 03/23/2024] Open
Abstract
Long-distance host movements play a major regulatory role in shaping microbial communities of their digestive tract. Here, we studied gut microbiota composition during seasonal migration in five shorebird species (Charadrii) that use different migratory (stopover) habitats. Our analyses revealed significant interspecific variation in both composition and diversity of gut microbiome, but the effect of host identity was weak. A strong variation in gut microbiota was observed between coastal and inland (dam reservoir and river valley) stopover habitats within species. Comparisons between host age classes provided support for an increasing alpha diversity of gut microbiota during ontogeny and an age-related remodeling of microbiome composition. There was, however, no correlation between microbiome and diet composition across study species. Finally, we detected high prevalence of avian pathogens, which may cause zoonotic diseases in humans (e.g. Vibrio cholerae) and we identified stopover habitat as one of the major axes of variation in the bacterial pathogen exposure risk in shorebirds. Our study not only sheds new light on ecological processes that shape avian gut microbiota, but also has implications for our better understanding of host-pathogen interface and the role of birds in long-distance transmission of pathogens.
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Affiliation(s)
- Radosław Włodarczyk
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Biodiversity Studies and Bioeducation,, Banacha 1/3, 90-237 Łódź, Poland
| | - Joanna Drzewińska-Chańko
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Biodiversity Studies and Bioeducation,, Banacha 1/3, 90-237 Łódź, Poland
| | - Maciej Kamiński
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Biodiversity Studies and Bioeducation,, Banacha 1/3, 90-237 Łódź, Poland
| | - Włodzimierz Meissner
- Ornithology Unit, Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Jan Rapczyński
- Forestry Student Scientific Association, Ornithological Section, Warsaw University of Life Sciences, Nowoursynowska 166, 02-787 Warszawa, Poland
| | - Katarzyna Janik-Superson
- University of Lodz, Faculty of Biology and Environmental Protection, Biobank Lab, Department of Oncobiology and Epigenetics, Pomorska 139, 90-235 Łódź, Poland
| | - Dawid Krawczyk
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Invertebrate Zoology and Hydrobiology, Banacha 12/16, 90-237 Łódź, Poland
| | - Dominik Strapagiel
- University of Lodz, Faculty of Biology and Environmental Protection, Biobank Lab, Department of Oncobiology and Epigenetics, Pomorska 139, 90-235 Łódź, Poland
| | - Agnieszka Ożarowska
- Ornithology Unit, Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Katarzyna Stępniewska
- Ornithology Unit, Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Piotr Minias
- University of Lodz, Faculty of Biology and Environmental Protection, Department of Biodiversity Studies and Bioeducation,, Banacha 1/3, 90-237 Łódź, Poland
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3
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Fair JM, Al-Hmoud N, Alrwashdeh M, Bartlow AW, Balkhamishvili S, Daraselia I, Elshoff A, Fakhouri L, Javakhishvili Z, Khoury F, Muzyka D, Ninua L, Tsao J, Urushadze L, Owen J. Transboundary determinants of avian zoonotic infectious diseases: challenges for strengthening research capacity and connecting surveillance networks. Front Microbiol 2024; 15:1341842. [PMID: 38435695 PMCID: PMC10907996 DOI: 10.3389/fmicb.2024.1341842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/19/2024] [Indexed: 03/05/2024] Open
Abstract
As the climate changes, global systems have become increasingly unstable and unpredictable. This is particularly true for many disease systems, including subtypes of highly pathogenic avian influenzas (HPAIs) that are circulating the world. Ecological patterns once thought stable are changing, bringing new populations and organisms into contact with one another. Wild birds continue to be hosts and reservoirs for numerous zoonotic pathogens, and strains of HPAI and other pathogens have been introduced into new regions via migrating birds and transboundary trade of wild birds. With these expanding environmental changes, it is even more crucial that regions or counties that previously did not have surveillance programs develop the appropriate skills to sample wild birds and add to the understanding of pathogens in migratory and breeding birds through research. For example, little is known about wild bird infectious diseases and migration along the Mediterranean and Black Sea Flyway (MBSF), which connects Europe, Asia, and Africa. Focusing on avian influenza and the microbiome in migratory wild birds along the MBSF, this project seeks to understand the determinants of transboundary disease propagation and coinfection in regions that are connected by this flyway. Through the creation of a threat reduction network for avian diseases (Avian Zoonotic Disease Network, AZDN) in three countries along the MBSF (Georgia, Ukraine, and Jordan), this project is strengthening capacities for disease diagnostics; microbiomes; ecoimmunology; field biosafety; proper wildlife capture and handling; experimental design; statistical analysis; and vector sampling and biology. Here, we cover what is required to build a wild bird infectious disease research and surveillance program, which includes learning skills in proper bird capture and handling; biosafety and biosecurity; permits; next generation sequencing; leading-edge bioinformatics and statistical analyses; and vector and environmental sampling. Creating connected networks for avian influenzas and other pathogen surveillance will increase coordination and strengthen biosurveillance globally in wild birds.
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Affiliation(s)
- Jeanne M. Fair
- Genomics and Bioanalytics, Los Alamos National Laboratory, Los Alamos, NM, United States
| | - Nisreen Al-Hmoud
- Bio-Safety and Bio-Security Center, Royal Scientific Society, Amman, Jordan
| | - Mu’men Alrwashdeh
- Bio-Safety and Bio-Security Center, Royal Scientific Society, Amman, Jordan
| | - Andrew W. Bartlow
- Genomics and Bioanalytics, Los Alamos National Laboratory, Los Alamos, NM, United States
| | | | - Ivane Daraselia
- Center of Wildlife Disease Ecology, Ilia State University, Tbilisi, Georgia
| | | | | | - Zura Javakhishvili
- Center of Wildlife Disease Ecology, Ilia State University, Tbilisi, Georgia
| | - Fares Khoury
- Department of Biology and Biotechnology, American University of Madaba, Madaba, Jordan
| | - Denys Muzyka
- National Scientific Center, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | | | - Jean Tsao
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, United States
| | - Lela Urushadze
- National Center for Disease Control and Public Health (NCDC) of Georgia, Tbilisi, Georgia
| | - Jennifer Owen
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, United States
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4
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Ahmed NA, Gulhan T. Determination of antibiotic resistance patterns and genotypes of Escherichia coli isolated from wild birds. MICROBIOME 2024; 12:8. [PMID: 38191447 PMCID: PMC10773086 DOI: 10.1186/s40168-023-01729-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 11/21/2023] [Indexed: 01/10/2024]
Abstract
BACKGROUND Curbing the potential negative impact of antibiotic resistance, one of our era's growing global public health crises, requires regular monitoring of the resistance situations, including the reservoir of resistance genes. Wild birds, a possible bioindicator of antibiotic resistance, have been suggested to play a role in the dissemination of antibiotic-resistant bacteria. Therefore, this study was conducted with the objective of determining the phenotypic and genotypic antibiotic resistance profiles of 100 Escherichia coli isolates of gull and pigeon origin by using the Kirby-Bauer disk diffusion method and PCR. Furthermore, the genetic relationships of the isolates were determined by RAPD-PCR. RESULTS Phenotypic antibiotic susceptibility testing revealed that 63% (63/100) and 29% (29/100) of E. coli isolates were resistant to at least one antibiotic and multidrug-resistant (MDR), respectively. With the exception of cephalothin, to which the E. coli isolates were 100% susceptible, tetracycline (52%), kanamycin (38%), streptomycin (37%), ampicillin (28%), chloramphenicol (21%), trimethoprim/sulfamethoxazole (19%), gentamicin (13%), enrofloxacin (12%) and ciprofloxacin (12%) resistances were detected at varying degrees. Among the investigated resistance genes, tet(B) (66%), tet(A) (63%), aphA1 (48%), sul3 (34%), sul2 (26%), strA/strB (24%) and sul1 (16%) were detected. Regarding the genetic diversity of the isolates, the RAPD-PCR-based dendrograms divided both pigeon and gull isolates into five different clusters based on a 70% similarity threshold. Dendrogram analysis revealed 47-100% similarities among pigeon-origin strains and 40-100% similarities among gull-origin E.coli strains. CONCLUSIONS This study revealed that gulls and pigeons carry MDR E. coli isolates, which may pose a risk to animal and human health by contaminating the environment with their feces. However, a large-scale epidemiological study investigating the genetic relationship of the strains from a "one health" point of view is warranted to determine the possible transmission patterns of antibiotic-resistant bacteria between wild birds, the environment, humans, and other hosts. Video Abstract.
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Affiliation(s)
- Nejash A Ahmed
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Ondokuz Mayis University, Samsun, Turkey.
- Daro Lebu District Agriculture Office, Mechara-Micheta, Ethiopia.
| | - Timur Gulhan
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Ondokuz Mayis University, Samsun, Turkey
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5
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Mi JX, Liu KL, Ding WL, Zhang MH, Wang XF, Shaukat A, Rehman MU, Jiao XL, Huang SC. Comparative analysis of the gut microbiota of wild wintering whooper swans (Cygnus Cygnus), captive black swans (Cygnus Atratus), and mute swans (Cygnus Olor) in Sanmenxia Swan National Wetland Park of China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:93731-93743. [PMID: 37515622 DOI: 10.1007/s11356-023-28876-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 07/15/2023] [Indexed: 07/31/2023]
Abstract
The gastrointestinal microbiota, a complex ecosystem, is involved in the physiological activities of hosts and the development of diseases. Birds occupy a critical ecological niche in the ecosystem, performing a variety of ecological functions and possessing a complex gut microbiota composition. However, the gut microbiota of wild and captive birds has received less attention in the same region. We profiled the fecal gut microbiome of wild wintering whooper swans (Cygnus Cygnus; Cyg group, n = 25), captive black swans (Cygnus Atratus; Atr group, n = 20), and mute swans (Cygnus Olor; Olor group, n = 30) using 16S rRNA gene sequencing to reveal differences in the gut microbial ecology. The results revealed that the three species of swans differed significantly in terms of the alpha and beta diversity of their gut microbiota, as measured by ACE, Chao1, Simpson and Shannon indices, principal coordinates analysis (PCoA) and non-metricmulti-dimensional scaling (NMDS) respectively. Based on the results of the linear discriminant analysis effect size (LEfSe) and random forest analysis, we found that there were substantial differences in the relative abundance of Gottschalkia, Trichococcus, Enterococcus, and Kurthia among the three groups. Furthermore, an advantageous pattern of interactions between microorganisms was shown by the association network analysis. Among these, Gottschalkia had the higher area under curve (AUC), which was 0.939 (CI = 0.879-0.999), indicating that it might be used as a biomarker to distinguish between wild and captive black swans. Additionally, PICRUSt2 predictions indicated significant differences in gut microbiota functions between wild and captive trumpeter swans, with the gut microbiota functions of Cyg group focusing on carbohydrate metabolism, membrane transport, cofactor, and vitamin metabolism pathways, the Atr group on lipid metabolism, and the Olor group on cell motility, amino acid metabolism, and replication and repair pathways. These findings showed that the gut microbiota of wild and captive swans differed, which is beneficial to understand the gut microecology of swans and to improve regional wildlife conservation strategies.
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Affiliation(s)
- Jun-Xian Mi
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450000, China
| | - Kai-Li Liu
- College of Veterinary Medicine, Henan Agricultural University, 450046, Zhengzhou, China
| | - Wen-Li Ding
- College of Veterinary Medicine, Henan Agricultural University, 450046, Zhengzhou, China
| | - Ming-Hui Zhang
- College of Veterinary Medicine, Henan Agricultural University, 450046, Zhengzhou, China
| | - Xue-Fei Wang
- College of Veterinary Medicine, Henan University of Animal Husbandry and Economy, Zhengzhou, 450000, China
| | - Aftab Shaukat
- National Center for International Research on Animal Genetics, Breeding and Reproduction (NCIRAGBR), Huazhong Agricultural University, Wuhan, 430070, China
| | - Mujeeb Ur Rehman
- Directorate Planning & Development, Livestock & Dairy Development Department, Quetta, Balochistan, 87500, Pakistan
| | - Xi-Lan Jiao
- College of Veterinary Medicine, Henan Agricultural University, 450046, Zhengzhou, China
| | - Shu-Cheng Huang
- College of Veterinary Medicine, Henan Agricultural University, 450046, Zhengzhou, China.
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6
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Liang B, Ji X, Jiang B, Yuan T, Gerile CLM, Zhu L, Wang T, Li Y, Liu J, Guo X, Sun Y. Virulence, Antibiotic Resistance, and Phylogenetic Relationships of Aeromonas spp. Carried by Migratory Birds in China. Microorganisms 2022; 11:7. [PMID: 36677299 PMCID: PMC9862355 DOI: 10.3390/microorganisms11010007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
This study aimed to evaluate antimicrobial resistance, virulence, and the genetic diversity of Aeromonas isolated from migratory birds from Guangxi Province, Guangdong Province, Ningxia Hui Autonomous Region, Jiangxi Province, and Inner Mongolia in China. A total of 810 samples were collected, including fresh feces, cloacal swabs, and throat swabs. The collected samples were processed and subjected to bacteriological examination. The resistance to 21 antibiotics was evaluated. A phylogenetic tree was constructed using concatenated gltA-groL-gyrB-metG-PPSA-recA sequences. Eight putative virulence factors were identified by PCR and sequencing, and a biofilm formation assay was performed using a modified microtiter plate method. In total, 176 Aeromonas isolates were isolated including A. sobria, A. hydrophila, A. veronii, and A. caviae. All isolates showed variable resistance against all 16 tested antibiotic discs, and only one antibiotic had no reference standard. Six kinds of virulence gene markers were discovered, and the detection rates were 46.0% (hlyA), 76.1% (aerA), 52.3% (alt), 4.5% (ast), 54.0% (fla), and 64.2% (lip). These strains were able to form biofilms with distinct magnitudes; 102 were weakly adherent, 14 were moderately adherent, 60 were non-adherent, and none were strongly adherent. Our results suggest that migratory birds carry highly virulent and multidrug-resistant Aeromonas and spread them around the world through migration, which is a potential threat to public health.
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Affiliation(s)
- Bing Liang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Xue Ji
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Bowen Jiang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Tingyu Yuan
- Ruminant Diseases Research Center, College of Life Sciences, Shandong Normal University, Jinan 250013, China
| | - Chao Lu Men Gerile
- Center for Animal Disease Control and Prevention of Yi Jin Huo Luo Banner, Ordos 017299, China
| | - Lingwei Zhu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Tiecheng Wang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Yuanguo Li
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Jun Liu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Xuejun Guo
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
| | - Yang Sun
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun 130117, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun 130117, China
- Ruminant Diseases Research Center, College of Life Sciences, Shandong Normal University, Jinan 250013, China
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7
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Sun F, Chen J, Liu K, Tang M, Yang Y. The avian gut microbiota: Diversity, influencing factors, and future directions. Front Microbiol 2022; 13:934272. [PMID: 35992664 PMCID: PMC9389168 DOI: 10.3389/fmicb.2022.934272] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
The gut microbiota is viewed as the “second genome” of animals, sharing intricate relationships with their respective hosts. Because the gut microbial community and its diversity are affected by many intrinsic and extrinsic factors, studying intestinal microbes has become an important research topic. However, publications are dominated by studies on domestic or captive birds, while research on the composition and response mechanism of environmental changes in the gut microbiota of wild birds remains scarce. Therefore, it is important to understand the co-evolution of host and intestinal bacteria under natural conditions to elucidate the diversity, maintenance mechanisms, and functions of gut microbes in wild birds. Here, the existing knowledge of gut microbiota in captive and wild birds is summarized, along with previous studies on the composition and function, research methods employed, and factors influencing the avian gut microbial communities. Furthermore, research hotspots and directions were also discussed to identify the dynamics of the avian gut microbiota, aiming to contribute to studies of avian microbiology in the future.
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Athanasakopoulou Z, Diezel C, Braun SD, Sofia M, Giannakopoulos A, Monecke S, Gary D, Krähmer D, Chatzopoulos DC, Touloudi A, Birtsas P, Palli M, Georgakopoulos G, Spyrou V, Petinaki E, Ehricht R, Billinis C. Occurrence and Characteristics of ESBL- and Carbapenemase- Producing Escherichia coli from Wild and Feral Birds in Greece. Microorganisms 2022; 10:1217. [PMID: 35744734 PMCID: PMC9227375 DOI: 10.3390/microorganisms10061217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/04/2022] [Accepted: 06/12/2022] [Indexed: 11/16/2022] Open
Abstract
Wild and feral birds are known to be involved in the maintenance and dissemination of clinically-important antimicrobial-resistant pathogens, such as extended-spectrum β-lactamase (ESBL) and carbapenemase-producing Enterobacteriaceae. The aim of our study was to evaluate the presence of ESBL- and carbapenemase-producing Escherichia coli among wild and feral birds from Greece and to describe their antimicrobial resistance characteristics. In this context, fecal samples of 362 birds were collected and cultured. Subsequently, the antimicrobial resistance pheno- and geno-type of all the obtained E. coli isolates were determined. A total of 12 multidrug-resistant (MDR), ESBL-producing E. coli were recovered from eight different wild bird species. Eleven of these isolates carried a blaCTX-M-1 group gene alone or in combination with blaTEM and one carried only blaTEM. AmpC, fluoroquinolone, trimethoprim/sulfamethoxazole, aminoglycoside and macrolide resistance genes were also detected. Additionally, one carbapenemase-producing E. coli was identified, harboring blaNDM along with a combination of additional resistance genes. This report describes the occurrence of ESBL- and carbapenemase-producing E. coli among wild avian species in Greece, emphasizing the importance of incorporating wild birds in the assessment of AMR circulation in non-clinical settings.
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Affiliation(s)
- Zoi Athanasakopoulou
- Faculty of Veterinary Science, University of Thessaly, 43100 Karditsa, Greece; (Z.A.); (M.S.); (A.G.); (A.T.)
| | - Celia Diezel
- Leibniz Institute of Photonic Technology (IPHT), 07745 Jena, Germany; (C.D.); (S.D.B.); (S.M.); (R.E.)
- InfectoGnostics Research Campus, 07745 Jena, Germany
| | - Sascha D. Braun
- Leibniz Institute of Photonic Technology (IPHT), 07745 Jena, Germany; (C.D.); (S.D.B.); (S.M.); (R.E.)
- InfectoGnostics Research Campus, 07745 Jena, Germany
| | - Marina Sofia
- Faculty of Veterinary Science, University of Thessaly, 43100 Karditsa, Greece; (Z.A.); (M.S.); (A.G.); (A.T.)
| | - Alexios Giannakopoulos
- Faculty of Veterinary Science, University of Thessaly, 43100 Karditsa, Greece; (Z.A.); (M.S.); (A.G.); (A.T.)
| | - Stefan Monecke
- Leibniz Institute of Photonic Technology (IPHT), 07745 Jena, Germany; (C.D.); (S.D.B.); (S.M.); (R.E.)
- InfectoGnostics Research Campus, 07745 Jena, Germany
| | - Dominik Gary
- fzmb GmbH, Forschungszentrum für Medizintechnik und Biotechnologie, 99947 Bad Langensalza, Germany; (D.G.); (D.K.)
| | - Domenique Krähmer
- fzmb GmbH, Forschungszentrum für Medizintechnik und Biotechnologie, 99947 Bad Langensalza, Germany; (D.G.); (D.K.)
| | | | - Antonia Touloudi
- Faculty of Veterinary Science, University of Thessaly, 43100 Karditsa, Greece; (Z.A.); (M.S.); (A.G.); (A.T.)
| | - Periklis Birtsas
- Faculty of Forestry, Wood Science and Design, 43100 Karditsa, Greece;
| | - Matina Palli
- Wildlife Protection & Rehabilitation Center, 24400 Gargalianoi, Greece; (M.P.); (G.G.)
| | | | - Vassiliki Spyrou
- Faculty of Animal Science, University of Thessaly, 41110 Larissa, Greece;
| | | | - Ralf Ehricht
- Leibniz Institute of Photonic Technology (IPHT), 07745 Jena, Germany; (C.D.); (S.D.B.); (S.M.); (R.E.)
- InfectoGnostics Research Campus, 07745 Jena, Germany
- Institute of Physical Chemistry, Friedrich-Schiller-University, 07745 Jena, Germany
| | - Charalambos Billinis
- Faculty of Veterinary Science, University of Thessaly, 43100 Karditsa, Greece; (Z.A.); (M.S.); (A.G.); (A.T.)
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece;
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9
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Rehan IF, Rehan AF, Abouelnaga AF, Hussein MA, El-Ghareeb WR, Eleiwa NZ, Elnagar A, Batiha GE, Abdelgawad MA, Ghoneim MM, Hafiz AA, Gadallah HE, Abdel-Hamid SE, El-Naby GRH, Benowitz BM, Maky MA. Impact of Dietary Egg Yolk IgY Powder on Behavior, Meat Quality, Physiology, and Intestinal Escherichia coli Colonization of Broiler Chicks. Front Vet Sci 2022; 9:783094. [PMID: 35425829 PMCID: PMC9004463 DOI: 10.3389/fvets.2022.783094] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 03/22/2022] [Indexed: 11/13/2022] Open
Abstract
The current study investigated the impact of different concentrations of purified egg yolk immunoglobulin Y (IgY) supplemental food on the growth performance, behaviors, cecal contents of Escherichia coli, and the meat quality of broiler chicks. Four dietary groups were given to 180 female Ross broiler chicks at random (n = 45 for each). The control group was fed a standard diet only, whereas the other three experimental groups were fed the same basic diet supplemented with 1,500, 3,000, and 4,000 μg/ml IgY for a duration of 42 days. Significant greater behavioral activities, including, feeding, drinking, and dust bathing (p < 0.05), in the birds fed 4,000 μg/ml of IgY compared to the control group were observed. Greater weight gains of the crop, proventriculus, gizzard, and intestine (p < 0.05) were observed for broiler chicks fed 4,000 μg/ml of IgY when compared to the control group. After 3 weeks of feeding, the groups fed 3,000 and 4,000 μg/ml IgY had significant lower E. coli counts in the muscle and cecal contents (p < 0.05) when compared to the control group. Moreover, dietary supplementation with 4,000 μg/ml IgY in the third week and 3,000 μg/ml IgY in the sixth week resulted in greater weight gain (p < 0.01) when compared to the control group. Also, at week 3, chicks fed 4,000 μg/ml of IgY had a lower feed conversion ratio (FCR) when compared to the control group (p < 0.05). At week 6, chicks fed 3,000 μg/ml of IgY had lower FCR than the control (p < 0.05). The circulating heterophile/lymphocyte ratio was simply altered in birds fed variable IgY concentrations (1,500, 3,000, and 4,000 μg/ml), with no significant differences compared to the control group due to the individual resistance of each bird to physiological stress. The addition of 4,000 μg/ml IgY to the diet enhanced the nutritive value of meat, including protein, fat, and ash content (p < 0.05). Our study concluded that dietary supplementation of 3,000 and/or 4,000 μg/ml IgY improved the growth rates, behavioral activities, intestinal health indices, and meat quality of broiler chicks.
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Affiliation(s)
- Ibrahim F. Rehan
- Department of Husbandry and Development of Animal Wealth, Faculty of Veterinary Medicine, Menofia University, Shibin Alkom, Egypt
- *Correspondence: Ibrahim F. Rehan
| | - Ahmed F. Rehan
- Department of Food Control, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmed F. Abouelnaga
- Department of Husbandry and Development of Animal Wealth, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamed A. Hussein
- Department of Food Control, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Waleed R. El-Ghareeb
- Department of Food Control, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
- Department of Public Health, College of Veterinary Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Nesreen Z. Eleiwa
- Department of Food Hygiene, Animal Health Research Institute, Agriculture Research Center, Giza, Egypt
| | - Asmaa Elnagar
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Gaber E. Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Mohamed A. Abdelgawad
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Mohammed M. Ghoneim
- Department of Pharmacy Practice, Faculty of Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Amin A. Hafiz
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Hossam E. Gadallah
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Shereen El. Abdel-Hamid
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | | | | | - Mohamed A. Maky
- Department of Food Hygiene and Control (Meat Hygiene), Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
- Mohamed A. Maky
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Yuan Y, Liang B, Jiang BW, Zhu LW, Wang TC, Li YG, Liu J, Guo XJ, Ji X, Sun Y. Migratory wild birds carrying multidrug-resistant Escherichia coli as potential transmitters of antimicrobial resistance in China. PLoS One 2021; 16:e0261444. [PMID: 34910771 PMCID: PMC8673662 DOI: 10.1371/journal.pone.0261444] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 12/01/2021] [Indexed: 11/20/2022] Open
Abstract
Migratory birds play an important role in the spread of multidrug-resistant (MDR) bacteria. To investigate the prevalence of MDR Escherichia coli in migratory birds in China and potential relationships with the environment, a total of 1387 samples (fecal samples, cloacal swabs, or throat swabs) were collected from migratory birds from three different river basins in China. The collected samples were processed and subjected to bacteriological examinations. Antimicrobial susceptibility testing of the recovered isolates was performed using the E-test for the detection of minimum inhibitory concentrations (MICs). Some antibiotic resistance genes were detected and the PCR products were confirmed by sequencing. In total, 478 (34.7%) E. coli isolates were recovered. The results showed that the drug-resistant E. coli isolates were highly resistant to β-lactams (43.7%) and tetracycline (22.6%), and 73 (15.3%) were MDR, including eight that were extended spectrum β-lactamase-positive. The retrieved strains harbored the blaCTX-M, blaTEM-1, tet(A), tet(B), tet(M), sul1, sul2, sul3, cmlA, floR, and intI1 genes with a prevalence of 5.9%, 36.4%, 80.5%, 11.9%, 6.8%, 6.8%, 47.5%, 12.7%, 50.8%, 37.3%, and 61.0%, respectively. The drug resistance rate of the isolates from southern China was higher than those from northern China. The E. coli samples collected for migratory birds in the Pearl River Basin had the highest proportion (46.7%) MDR isolates. Furthermore, MDR bacteria carried by migratory birds were closely related to the antibiotic content in the basin, which confirms that MDR bacteria carried by migratory birds are likely acquired from the environment. This study also confirmed that migratory birds are potential transmitters of MDR bacteria, demonstrating the need to reduce the use and emission of antibiotics and further in-depth studies on the mechanisms underlying drug resistance of bacteria.
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Affiliation(s)
- Yue Yuan
- Engineering Research Center of Glycoconjugates, Ministry of Education, School of Life Sciences, Northeast Normal University, Changchun, China
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Bing Liang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Bo-wen Jiang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Ling-wei Zhu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Tie-cheng Wang
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Yuan-guo Li
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Jun Liu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Xue-jun Guo
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
| | - Xue Ji
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
- * E-mail: (YS); (XJ)
| | - Yang Sun
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
- Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Changchun, China
- * E-mail: (YS); (XJ)
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11
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Mencía-Gutiérrez A, Martín-Maldonado B, Pastor-Tiburón N, Moraleda V, González F, García-Peña FJ, Pérez-Cobo I, Revuelta L, Marín M. Prevalence and antimicrobial resistance of Campylobacter from wild birds of prey in Spain. Comp Immunol Microbiol Infect Dis 2021; 79:101712. [PMID: 34688167 DOI: 10.1016/j.cimid.2021.101712] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 09/18/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Abstract
Wild birds have been identified as a relevant reservoir of Campylobacter spp., therefore, a potential source of infection in humans and domestic animals. The objective of this study was to determine the occurrence of Campylobacter spp. on birds of prey in Spain. In addition, antibiotic resistance profiles of the isolates were evaluated. A total of 689 specimens of 28 raptor species were analyzed, with a resulting individual prevalence of 7.5%. C. jejuni was the most frequently isolated species (88.5%), followed by C. coli and C. lari (3.8% each). The occurrence of Campylobacter was significantly higher (p < 0.05) in nocturnal birds of prey (15.3%), in spring season (12.2%) and in carnivorous species (9.4%). Isolates displayed a remarkable resistance to nalidixic acid (69.9%), ciprofloxacin (69.9%), and tetracycline (55.6%), and a low resistance to streptomycin (6.7%). Our findings highlight the importance of birds of prey as reservoirs of Campylobacter strains and their significant role as carriers of antimicrobial resistance.
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Affiliation(s)
- Aida Mencía-Gutiérrez
- Department of Animal Physiology, Faculty of Veterinary Sciences, Complutense University of Madrid, Madrid, Spain; Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain.
| | - Bárbara Martín-Maldonado
- Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat (GREFA), Monte del Pilar, Majadahonda, Madrid, Spain; Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain
| | - Natalia Pastor-Tiburón
- Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat (GREFA), Monte del Pilar, Majadahonda, Madrid, Spain; Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain
| | - Virginia Moraleda
- Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat (GREFA), Monte del Pilar, Majadahonda, Madrid, Spain; Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain
| | - Fernando González
- Grupo de Rehabilitación de la Fauna Autóctona y su Hábitat (GREFA), Monte del Pilar, Majadahonda, Madrid, Spain; Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain
| | | | - Iratxe Pérez-Cobo
- Laboratorio Central de Veterinaria (Ministerio de Agricultura, Pesca y Alimentación), Algete, Spain
| | - Luis Revuelta
- Department of Animal Physiology, Faculty of Veterinary Sciences, Complutense University of Madrid, Madrid, Spain; Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain
| | - María Marín
- Grupo de Estudio de la Medicina y Conservación de la Fauna Silvestre (GEMAS), Spain; Department of Nutrition and Food Science, Faculty of Veterinary Sciences, Complutense University of Madrid, Madrid, Spain
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12
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Pyzik E, Dec M, Stępień-Pyśniak D, Marek A, Piedra JLV, Chałabis-Mazurek A, Szczepaniak K, Urban-Chmiel R. The presence of pathogens and heavy metals in urban peregrine falcons ( Falco peregrinus). Vet World 2021; 14:1741-1751. [PMID: 34475693 PMCID: PMC8404116 DOI: 10.14202/vetworld.2021.1741-1751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/17/2021] [Indexed: 11/30/2022] Open
Abstract
Background and Aim: Wild birds raised in urban environments may be exposed to many negative factors, including biological and chemical toxic elements. The aim of the study was to assess the occurrence of bacteria and parasites in wild birds, based on the example of the peregrine falcon (Falco peregrinus) as a potential indicator of bacterial drug resistance genes. Toxicological contamination was also analyzed to determine the impact of urbanized areas on this predatory species, in terms of its health, welfare, and survival in urban environments. Materials and Methods: The samples consisted of down feathers and fresh feces obtained from seven falcon chicks (during obligatory veterinary examination) reared in two nests located in the Lublin region (Lublin and Puławy). Bacteria and parasites were isolated directly from feces by classical microbiological methods, polymerase chain reaction, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MS). The down feathers and feces of birds were used for toxicological testing by plasma inductively coupled plasma MS to assess the concentrations of selected heavy metals (cadmium [Cd], lead [Pb], arsenic [As], zinc [Zn], and copper [Cu]). Results: The study revealed the presence of a diverse microbiome in the falcon chicks, among which Escherichia coli, Enterococcus spp., and Staphylococcus spp. bacteria and parasites of the genus Caryospora were dominant. The presence of drug resistance genes was also confirmed among the pathogens. The toxicological analysis found high concentrations of toxic heavy metals, including Cd, Pb, As, and Zn, in the downy feathers and feces of peregrine chicks. Conclusion: Predatory free-living birds living in urban environments not only can be infected with various pathogens but may also show contamination with heavy metals, which could influence their natural resistance, condition, and welfare.
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Affiliation(s)
- Ewelina Pyzik
- Department of Veterinary Prevention and Avian Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland
| | - Marta Dec
- Department of Veterinary Prevention and Avian Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland
| | - Dagmara Stępień-Pyśniak
- Department of Veterinary Prevention and Avian Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland
| | - Agnieszka Marek
- Department of Veterinary Prevention and Avian Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland
| | - Jose Louis Valverde Piedra
- Department of Preclinical Veterinary Sciences, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Lublin, Poland
| | - Agnieszka Chałabis-Mazurek
- Department of Preclinical Veterinary Sciences, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Lublin, Poland
| | - Klaudiusz Szczepaniak
- Department of Veterinary Parasitology and Fish Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland
| | - Renata Urban-Chmiel
- Department of Veterinary Prevention and Avian Diseases, Faculty of Veterinary Medicine, University of Life Sciences, Akademicka 12, 20-033 Lublin, Poland
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13
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Boukerb AM, Noël C, Quenot E, Cadiou B, Chevé J, Quintric L, Cormier A, Dantan L, Gourmelon M. Comparative Analysis of Fecal Microbiomes From Wild Waterbirds to Poultry, Cattle, Pigs, and Wastewater Treatment Plants for a Microbial Source Tracking Approach. Front Microbiol 2021; 12:697553. [PMID: 34335529 PMCID: PMC8317174 DOI: 10.3389/fmicb.2021.697553] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/14/2021] [Indexed: 12/28/2022] Open
Abstract
Fecal pollution in coastal areas is of a high concern since it affects bathing and shellfish harvesting activities. Wild waterbirds are non-negligible in the overall signal of the detectable pollution. Yet, studies on wild waterbirds’ gut microbiota focus on migratory trajectories and feeding impact on their shape, rare studies address their comparison to other sources and develop quantitative PCR (qPCR)-based Microbial Source Tracking (MST) markers to detect such pollution. Thus, by using 16S rRNA amplicon high-throughput sequencing, the aims of this study were (i) to explore and compare fecal bacterial communities from wild waterbirds (i.e., six families and 15 species, n = 275 samples) to that of poultry, cattle, pigs, and influent/effluent of wastewater treatment plants (n = 150 samples) and (ii) to develop new MST markers for waterbirds. Significant differences were observed between wild waterbirds and the four other groups. We identified 7,349 Amplicon Sequence Variants (ASVs) from the hypervariable V3–V4 region. Firmicutes and Proteobacteria and, in a lesser extent, Actinobacteria and Bacteroidetes were ubiquitous while Fusobacteria and Epsilonbacteraeota were mainly present in wild waterbirds. The clustering of samples in non-metric multidimensional scaling (NMDS) ordination indicated a by-group clustering shape, with a high diversity within wild waterbirds. In addition, the structure of the bacterial communities was distinct according to bird and/or animal species and families (Adonis R2 = 0.13, p = 10–4, Adonis R2 = 0.11, p = 10–4, respectively). The Analysis of Composition of Microbiomes (ANCOM) showed that the wild waterbird group differed from the others by the significant presence of sequences from Fusobacteriaceae (W = 566) and Enterococcaceae (W = 565) families, corresponding to the Cetobacterium (W = 1427) and Catellicoccus (W = 1427) genera, respectively. Altogether, our results suggest that some waterbird members present distinct fecal microbiomes allowing the design of qPCR MST markers. For instance, a swan- and an oystercatcher-associated markers (named Swan_2 and Oyscab, respectively) have been developed. Moreover, bacterial genera harboring potential human pathogens associated to bird droppings were detected in our dataset, including enteric pathogens, i.e., Arcobacter, Clostridium, Helicobacter, and Campylobacter, and environmental pathogens, i.e., Burkholderia and Pseudomonas. Future studies involving other wildlife hosts may improve gut microbiome studies and MST marker development, helping mitigation of yet unknown fecal pollution sources.
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Affiliation(s)
- Amine M Boukerb
- IFREMER, RBE-SGMM-LSEM, Laboratoire Santé Environnement Microbiologie, Plouzané, France
| | - Cyril Noël
- IFREMER - PDG-IRSI-SEBIMER, Plouzané, France
| | - Emmanuelle Quenot
- IFREMER, RBE-SGMM-LSEM, Laboratoire Santé Environnement Microbiologie, Plouzané, France
| | | | - Julien Chevé
- IFREMER, ODE-UL-LERBN, Laboratoire Environnement Ressource Bretagne Nord, Dinard, France
| | | | | | - Luc Dantan
- IFREMER, RBE-SGMM-LSEM, Laboratoire Santé Environnement Microbiologie, Plouzané, France
| | - Michèle Gourmelon
- IFREMER, RBE-SGMM-LSEM, Laboratoire Santé Environnement Microbiologie, Plouzané, France
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14
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Modupe SL, Yaa NB, Henaku OE, Ohya K, Masato S, Opare OJ, Baboreka KB. Protected but not from Contamination: Antimicrobial Resistance Profiles of Bacteria from Birds in a Ghanaian Forest Protected Area. ENVIRONMENTAL HEALTH INSIGHTS 2021; 15:11786302211017687. [PMID: 34121841 PMCID: PMC8174002 DOI: 10.1177/11786302211017687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 04/22/2021] [Indexed: 06/12/2023]
Abstract
Resistance to antimicrobial agents is a growing concern in public health. It has been reported in wildlife from several places in the world though wild animals are not normally exposed to clinically used antimicrobial agents. Despite this, very little research has been done in Ghana to determine antimicrobial resistance in wild animals, particularly those in protected areas. In this study, the presence of colistin resistant and multidrug resistant (MDR) gram-negative bacteria in cloacal swabs of wild birds captured in a Ghanaian forest protected area were evaluated. A total of 195 isolates from 138 individual birds were obtained, identified and tested for resistance to colistin. The colistin-resistant isolates were subsequently tested for multidrug resistance to 4 other antimicrobial agents (Oxytetracycline, Streptomycin, Ampicillin and Ciprofloxacin). Colistin resistance was observed in 6.5% (9/138) of the birds and this was seen in only birds that were sampled close to the reception area of the protected area. About 50% of the colistin-resistant isolates were multidrug resistant. AMR isolates were obtained from birds that have been documented to show an insectivorous or omnivorous feeding preference. Data obtained from the study suggests that AMR and MDR occurred in wild birds from the Conservation Area and supports the claim that proximity to human impacted habitats (settlements/farmlands) increased the likelihood of carriage of AMR. Though the routes of transmission remain unclear, there is potential for spread from the wild birds to other wild/domestic animals and possibly back to humans.
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Affiliation(s)
| | - Ntiamoa-Baidu Yaa
- Centre for African Wetlands, University of Ghana, Legon, Ghana
- Department of Animal Biology and Conservation Science, University of Ghana, Legon, Ghana
| | - Owusu Erasmus Henaku
- Department of Animal Biology and Conservation Science, University of Ghana, Legon, Ghana
- Centre for Climate Change and Sustainability Studies, University of Ghana, Legon, Ghana
| | - Kenji Ohya
- Department of Applied Veterinary Sciences, United Graduate School of Veterinary Sciences, Gifu University, Gifu, Japan
| | - Suzuki Masato
- Antimicrobial Resistance Research Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Odoi Justice Opare
- Department of Applied Veterinary Sciences, United Graduate School of Veterinary Sciences, Gifu University, Gifu, Japan
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15
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Blanco G, Díaz de Tuesta JA. Seasonal and spatial occurrence of zoonotic Salmonella serotypes in griffon vultures at farmland environments: Implications in pathogen pollution and ecosystem services and disservices. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 758:143681. [PMID: 33250252 DOI: 10.1016/j.scitotenv.2020.143681] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 11/02/2020] [Accepted: 11/03/2020] [Indexed: 06/12/2023]
Abstract
Livestock production is a large source of microbial, pharmaceutical, and antimicrobial pollution worldwide. Vultures are one group of birds with particularly high exposure to food-borne pathogens due to frequent consumption of infected livestock carcasses. The potential origin and spatial-temporal shedding patterns of livestock-adapted Salmonella serotypes of zoonotic importance were evaluated in adult and nestling Griffon vultures (Gyps fulvus). We specifically assessed the exposure source and subsequent elimination of Salmonella-infected carcasses (ecosystem services) or transmission back to livestock (ecosystem disservices) by vultures, thus contributing respectively to disease mitigation or amplification in natural and farmed environments. The results show a seasonal high occurrence and turnover of a high variety of serotypes, especially swine-adapted ones isolated at high frequency. This suggests that vultures can be reservoirs and long-distance carriers of faecal Salmonella shed in supplementary feeding stations and breeding colonies. Contrary to their conservation purposes, feeding stations can act as Salmonella hotspots and reservoirs. However, a role for vultures in the transmission back to food-producing animals seems impossible because they do not come into contact at indoor farms, while transmission to free-ranging ruminants was not supported by the presence of ruminant-adapted serotypes in the vultures. Therefore, vultures do not promote disservices associated with the re-infection of livestock with Salmonella, but can provide quantitatively important ecosystem services by removing carrion contaminated with these and other zoonotic pathogens potentially affecting their health. Sanitary vigilance of the farms authorised to provide food for avian scavengers should avoid the disposal of swine and poultry carcasses with Salmonella and the antibiotics used to treat it. Extensive free-ranging livestock and their carcasses exploited in the countryside should be a priority for the conservation of vultures and their ecological function as cleaners and disease mitigators.
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Affiliation(s)
- Guillermo Blanco
- Department of Evolutionary Ecology, Museo Nacional de Ciencias Naturales (CSIC), José Gutiérrez Abascal 2, 28006 Madrid, Spain.
| | - Juan A Díaz de Tuesta
- Laboratorio Regional de Sanidad Animal, Ordenación del Territorio y Sostenibilidad, Comunidad de Madrid, Colmenar Viejo, Madrid, Spain
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16
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Blanco G, López-Hernández I, Morinha F, López-Cerero L. Intensive farming as a source of bacterial resistance to antimicrobial agents in sedentary and migratory vultures: Implications for local and transboundary spread. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 739:140356. [PMID: 32758969 DOI: 10.1016/j.scitotenv.2020.140356] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 06/11/2023]
Abstract
The role of wild birds in the carriage and transmission of human and food animal bacteria with resistant genotypes has repeatedly been highlighted. However, few studies have focussed on the specific exposure sources and places of acquisition and selection for antimicrobial-resistant bacteria in vultures relying on livestock carcasses across large areas and different continents. The occurrence of bacterial resistance to antimicrobial agents was assessed in the faecal microbiota of sedentary Griffon vultures (Gyps fulvus) and trans-Saharan migratory Egyptian vultures (Neophron percnopterus) in central Spain. High rates (generally >50%) of resistant Escherichia coli and other enterobacteria to amoxicillin, cotrimoxazole and tetracycline were found. About 25-30% of samples were colonised by extended-spectrum beta-lactamases (ESBL) producing bacteria, while 5-17% were positive for plasmid mediated quinolone resistance (PMQR) phenotypes, depending on vulture species and age. In total, nine ESBL types were recorded (7 in griffon vultures and 5 in Egyptian vultures), with CTX-M-1 the most prevalent in both species. The most prevalent PMQR was mediated by qnrS genes. We found no clear differences in the occurrence of antimicrobial resistance in adult vultures of each species, or between nestling and adult Egyptian vultures. This supports the hypothesis that antimicrobial resistance is acquired in the European breeding areas of both species. Bacterial resistance can directly be driven by the regular ingestion of multiple active antimicrobials found in medicated livestock carcasses from factory farms, which should be not neglected as a contributor to the emergence of novel resistance clones. The One Health framework should consider the potential transboundary carriage and spread of epidemic resistance from high-income European to low-income African countries via migratory birds.
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Affiliation(s)
- Guillermo Blanco
- Department of Evolutionary Ecology, Museo Nacional de Ciencias Naturales, CSIC, José Gutiérrez Abascal 2, 28006 Madrid, Spain.
| | - Inmaculada López-Hernández
- Unidad de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen Macarena, Departamento de Microbiología, Universidad de Sevilla, Sevilla, Spain
| | - Francisco Morinha
- Department of Evolutionary Ecology, Museo Nacional de Ciencias Naturales, CSIC, José Gutiérrez Abascal 2, 28006 Madrid, Spain
| | - Lorena López-Cerero
- Unidad de Enfermedades Infecciosas, Microbiología y Medicina Preventiva, Hospital Universitario Virgen Macarena, Departamento de Microbiología, Universidad de Sevilla, Sevilla, Spain
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Blanco G, Bautista LM. Avian Scavengers as Bioindicators of Antibiotic Resistance due to Livestock Farming Intensification. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17103620. [PMID: 32455739 PMCID: PMC7277293 DOI: 10.3390/ijerph17103620] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 11/25/2022]
Abstract
Industrial food animal production uses huge amounts of antibiotics worldwide. Livestock, their excreta used for manure and meat subproducts not intended for human consumption can all play important roles in the transmission of bacterial resistance to wildlife. Vultures and other scavengers can be directly exposed to active antibiotics ingested while feeding on livestock carcasses. This study evaluates whether bacterial resistance in the red kite (Milvus milvus) differs between two wintering areas selected based on patent differences in farming practices—particularly in the industrial production of food animals (primarily swine and poultry) vs. scarce and declining sheep herding. The results support the hypothesis that intensification in food animal production is associated with increased bacterial multidrug resistance in wildlife. Resistance was positively correlated with time elapsed since the beginning of the commercial application of each antibiotic in human and veterinary medicine, with clear differences depending on farming intensification between areas. Monitoring programs are encouraged to use red kites and other avian scavengers as valuable sentinels of contamination by antibiotics and clinically relevant resistant pathogens from livestock operations of variable intensities. Farms authorized for supplementary feeding of threatened scavengers should avoid supplying carcasses with active antibiotic residues to avoid bacterial resistance in scavenger wildlife.
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Canuti M, Kroyer ANK, Ojkic D, Whitney HG, Robertson GJ, Lang AS. Discovery and Characterization of Novel RNA Viruses in Aquatic North American Wild Birds. Viruses 2019; 11:E768. [PMID: 31438486 PMCID: PMC6784231 DOI: 10.3390/v11090768] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/16/2019] [Accepted: 08/18/2019] [Indexed: 12/25/2022] Open
Abstract
Wild birds are recognized viral reservoirs but our understanding about avian viral diversity is limited. We describe here three novel RNA viruses that we identified in oropharyngeal/cloacal swabs collected from wild birds. The complete genome of a novel gull metapneumovirus (GuMPV B29) was determined. Phylogenetic analyses indicated that this virus could represent a novel avian metapneumovirus (AMPV) sub-group, intermediate between AMPV-C and the subgroup of the other AMPVs. This virus was detected in an American herring (1/24, 4.2%) and great black-backed (4/26, 15.4%) gulls. A novel gull coronavirus (GuCoV B29) was detected in great black-backed (3/26, 11.5%) and American herring (2/24, 8.3%) gulls. Phylogenetic analyses of GuCoV B29 suggested that this virus could represent a novel species within the genus Gammacoronavirus, close to other recently identified potential novel avian coronaviral species. One GuMPV-GuCoV co-infection was detected. A novel duck calicivirus (DuCV-2 B6) was identified in mallards (2/5, 40%) and American black ducks (7/26, 26.9%). This virus, of which we identified two different types, was fully sequenced and was genetically closest to other caliciviruses identified in Anatidae, but more distant to other caliciviruses from birds in the genus Anas. These discoveries increase our knowledge about avian virus diversity and host distributions.
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Affiliation(s)
- Marta Canuti
- Department of Biology, Memorial University of Newfoundland, 232 Elizabeth Ave., St. John's, NL A1B 3X9, Canada.
| | - Ashley N K Kroyer
- Department of Biology, Memorial University of Newfoundland, 232 Elizabeth Ave., St. John's, NL A1B 3X9, Canada
| | - Davor Ojkic
- Animal Health Laboratory, Laboratory Services Division, University of Guelph, 419 Gordon St., Guelph, ON N1H 6R8, Canada
| | - Hugh G Whitney
- Department of Biology, Memorial University of Newfoundland, 232 Elizabeth Ave., St. John's, NL A1B 3X9, Canada
| | - Gregory J Robertson
- Wildlife Research Division, Environment and Climate Change Canada, 6 Bruce Street, Mount Pearl, NL A1N 4T3, Canada
| | - Andrew S Lang
- Department of Biology, Memorial University of Newfoundland, 232 Elizabeth Ave., St. John's, NL A1B 3X9, Canada.
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Canuti M, Munro HJ, Robertson GJ, Kroyer ANK, Roul S, Ojkic D, Whitney HG, Lang AS. New Insight Into Avian Papillomavirus Ecology and Evolution From Characterization of Novel Wild Bird Papillomaviruses. Front Microbiol 2019; 10:701. [PMID: 31031718 PMCID: PMC6473165 DOI: 10.3389/fmicb.2019.00701] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 03/20/2019] [Indexed: 11/24/2022] Open
Abstract
Viruses in the family Papillomaviridae have circular dsDNA genomes of approximately 5.7–8.6 kb that are packaged within non-enveloped, icosahedral capsids. The known papillomavirus (PV) representatives infect vertebrates, and there are currently more than 130 recognized PV species in more than 50 genera. We identified 12 novel avian papillomavirus (APV) types in wild birds that could represent five distinct species and two genera. Viruses were detected in paired oropharyngeal/cloacal swabs collected from six bird species, increasing the number of avian species known to harbor PVs by 40%. A new duck PV (DuPV-3) was found in mallard and American black duck (27.6% estimated prevalence) that was monophyletic with other known DuPVs. A single viral type was identified in Atlantic puffin (PuPV-1, 9.8% estimated prevalence), while a higher genetic diversity was found in other Charadriiformes. Specifically, three types [gull PV-1 (GuPV-1), -2, and -3] were identified in two gull species (estimated prevalence of 17% and 2.6% in American herring and great black-backed gull, respectively), and seven types [kittiwake PV-1 (KiPV-1) through -7] were found in black-legged kittiwake (81.3% estimated prevalence). Significantly higher DuPV-3 circulation was observed in spring compared to fall and in adults compared to juveniles. The studied host species’ tendencies to be in crowded environments likely affect infection rates and their migratory behaviors could explain the high viral diversity, illustrating how host behavior can influence viral ecology and distribution. For DuPV-3, GuPV-1, PuPV-1, and KiPV-2, we obtained the complete genomic sequences, which showed the same organization as other known APVs. Phylogenetic analyses showed evidence for virus–host co-divergence at the host taxonomic levels of family, order, and inter-order, but we also observed that host-specificity constraints are relaxed among highly related hosts as we found cross-species transmission within ducks and within gulls. Furthermore, the phylogeny of viruses infecting the Charadriiformes did not match the host phylogeny and gull viruses formed distinct monophyletic clades with kittiwake viruses, possibly reflecting past host-switching events. Considering the vast PV genotype diversity in other hosts and the large number of bird species, many more APVs likely remain to be discovered.
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Affiliation(s)
- Marta Canuti
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Hannah J Munro
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Gregory J Robertson
- Wildlife Research Division, Environment and Climate Change Canada, Mount Pearl, NL, Canada
| | - Ashley N K Kroyer
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Sheena Roul
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Davor Ojkic
- Animal Health Laboratory, University of Guelph, Guelph, ON, Canada
| | - Hugh G Whitney
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Andrew S Lang
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
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