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Graziosi G, Lupini C, Favera FD, Martini G, Dosa G, Trevisani G, Garavini G, Mannelli A, Catelli E. Characterizing the domestic-wild bird interface through camera traps in an area at risk for avian influenza introduction in Northern Italy. Poult Sci 2024; 103:103892. [PMID: 38865769 PMCID: PMC11223120 DOI: 10.1016/j.psj.2024.103892] [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: 01/10/2024] [Revised: 05/16/2024] [Accepted: 05/20/2024] [Indexed: 06/14/2024] Open
Abstract
Direct or indirect interactions between sympatric wildlife and poultry can lead to interspecies disease transmission. Particularly, avian influenza (AI) is a viral epidemic disease for which the poultry-wild bird interface shapes the risks of new viral introductions into poultry holdings. Given this background, the study hereby presented aimed to identify wild bird species in poultry house surroundings and characterize the spatiotemporal patterns of these visits. Eight camera traps were deployed for a year (January to December 2021) in 3 commercial chicken layer farms, including free-range and barn-type setups, located in a densely populated poultry area in Northern Italy at high risk for AI introduction via wild birds. Camera traps' positions were chosen based on wildlife signs identified during preliminary visits to the establishments studied. Various methods, including time series analysis, correspondence analysis, and generalized linear models, were employed to analyze the daily wild bird visits. A total of 1,958 camera trap days yielded 5,978 videos of wild birds from 27 different species and 16 taxonomic families. The animals were predominantly engaged in foraging activities nearby poultry houses. Eurasian magpies (Pica pica), ring-necked pheasants (Phasianus colchicus), and Eurasian collared doves (Streptopelia decaocto) were the most frequent visitors. Mallards (Anas platyrhynchos), an AI reservoir species, were observed only in a farm located next to a fishing sport lake. Time series analysis indicated that wild bird visits increased during spring and winter. Farm and camera trap location also influenced visit frequencies. Overall, the results highlighted specific species that could be prioritized for future AI epidemiological surveys. However, further research is required to assess their susceptibility and infectivity to currently circulating AI viruses, essential for identifying novel bridge hosts.
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Affiliation(s)
- Giulia Graziosi
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia, Bologna 40064, Italy.
| | - Caterina Lupini
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia, Bologna 40064, Italy
| | - Francesco Dalla Favera
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia, Bologna 40064, Italy
| | - Gabriella Martini
- Veterinary Services, Local Health Unit of Imola (A.U.S.L. di Imola), Imola, Bologna 40026, Italy
| | - Geremia Dosa
- Veterinary Services, Local Health Unit of Imola (A.U.S.L. di Imola), Imola, Bologna 40026, Italy
| | | | - Gloria Garavini
- Veterinary Services of Eurovo Group, Imola, Bologna 40026, Italy
| | - Alessandro Mannelli
- Department of Veterinary Sciences, University of Torino, Grugliasco, Turin 10095, Italy
| | - Elena Catelli
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia, Bologna 40064, Italy
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Mateus-Anzola J, Gaytan-Cruz L, Espinosa-García AC, Martínez-López B, Ojeda-Flores R. Risk for Waterborne Transmission and Environmental Persistence of Avian Influenza Virus in a Wildlife/Domestic Interface in Mexico. FOOD AND ENVIRONMENTAL VIROLOGY 2024:10.1007/s12560-024-09608-0. [PMID: 39033470 DOI: 10.1007/s12560-024-09608-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 06/30/2024] [Indexed: 07/23/2024]
Abstract
Aquatic habitats provide a bridge for influenza transmission among wild and domestic species. However, water sources pose highly variable physicochemical and ecological characteristics that affect avian influenza virus (AIV) stability. Therefore, the risk of survival or transmissibility of AIV in the environment is quite variable and has been understudied. In this study, we determine the risk of waterborne transmission and environmental persistence of AIV in a wild/domestic bird interface in the Central Mexico plateau (North America) during the winter season using a multi-criteria decision analysis (MCDA). A total of 13 eco-epidemiological factors were selected from public-access databases to develop the risk assessment. The MCDA showed that the Atarasquillo wetland presents a higher persistence risk in January. Likewise, most of the backyard poultry farms at this wild-domestic interface present a high persistence risk (50%). Our results suggest that drinking water may represent a more enabling environment for AIV persistence in contrast with wastewater. Moreover, almost all backyard poultry farms evidence a moderate or high risk of waterborne transmission especially farms close to water bodies. The wildlife/domestic bird interface on the Atarasquillo wetland holds eco-epidemiological factors such as the presence of farms in flood-prone areas, the poultry access to outdoor water, and the use of drinking-water troughs among multiple animal species that may enhance waterborne transmission of AIV. These findings highlight the relevance of understanding the influence of multiple factors on AIV ecology for early intervention and long-term control strategies.
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Affiliation(s)
- Jessica Mateus-Anzola
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Av. Universidad 3000, Edificio A, Delegación Coyoacán, Col. Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Liliana Gaytan-Cruz
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Av. Universidad 3000, Edificio A, Delegación Coyoacán, Col. Ciudad Universitaria, 04510, Mexico City, Mexico
| | - Ana Cecilia Espinosa-García
- Laboratorio Nacional de Ciencias de La Sostenibilidad, Instituto de Ecología, Universidad Nacional Autónoma de México, 04510, Mexico City, Mexico
| | - Beatriz Martínez-López
- Center for Animal Disease Modeling and Surveillance, Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California-Davis, Davis, CA, 95616, USA
| | - Rafael Ojeda-Flores
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Av. Universidad 3000, Edificio A, Delegación Coyoacán, Col. Ciudad Universitaria, 04510, Mexico City, Mexico.
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Jackson RT, Marshall PM, Burkhart C, Schneck J, Kelly G, Roberts CP. Risk of invasive waterfowl interaction with poultry production: Understanding potential for avian pathogen transmission via species distribution models. Ecol Evol 2024; 14:e11647. [PMID: 39026949 PMCID: PMC11257698 DOI: 10.1002/ece3.11647] [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: 01/09/2024] [Revised: 06/08/2024] [Accepted: 06/14/2024] [Indexed: 07/20/2024] Open
Abstract
Recent outbreaks of highly pathogenic avian influenza have devastated poultry production across the United States, with more than 77 million birds culled in 2022-2024 alone. Wild waterfowl, including various invasive species, host numerous pathogens, including highly pathogenic avian influenza virus (HPAIV), and have been implicated as catalysts of disease outbreaks among native fauna and domestic birds. In major poultry-producing states like Arkansas, USA, where the poultry sector is responsible for significant economic activity (>$4 billion USD in 2022), understanding the risk of invasive waterfowl interactions with domestic poultry is critical. Here, we assessed the risk of invasive waterfowl-poultry interaction in Arkansas by comparing the density of poultry production sites (chicken houses) to areas of high habitat suitability for two invasive waterfowl species, (Egyptian Goose [Alopochen aegyptiaca] and Mute Swan [Cygnus olor]), known to host significant pathogens, including avian influenza viruses. The percentage of urban land cover was the most important habitat characteristic for both invasive waterfowl species. At the 95% confidence interval, chicken house densities in areas highly suitable for both species (Egyptian Goose = 0.91 ± 0.11 chicken houses/km2; Mute Swan = 0.61 ± 0.03 chicken houses/km2) were three to five times higher than chicken house densities across the state (0.17 ± 0.01 chicken houses/km2). We show that northwestern and western Arkansas, both areas of high importance for poultry production, are also at high risk of invasive waterfowl presence. Our results suggest that targeted monitoring efforts for waterfowl-poultry contact in these areas could help mitigate the risk of avian pathogen exposure in Arkansas and similar regions with high poultry production.
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Affiliation(s)
- Reilly T. Jackson
- Department of Biological SciencesUniversity of ArkansasFayettevilleArkansasUSA
| | | | - Chris Burkhart
- Department of Biological SciencesUniversity of ArkansasFayettevilleArkansasUSA
| | - Julia Schneck
- Department of Biological SciencesUniversity of ArkansasFayettevilleArkansasUSA
| | - Grant Kelly
- Department of Biological SciencesUniversity of ArkansasFayettevilleArkansasUSA
| | - Caleb P. Roberts
- U.S. Geological Survey, Arkansas Fish and Wildlife Cooperative Research UnitUniversity of ArkansasFayettevilleArkansasUSA
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Sánchez-Cano A, López-Calderón C, Cardona-Cabrera T, Green AJ, Höfle U. Connectivity at the human-wildlife interface: starling movements relate to carriage of E. coli. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 926:171899. [PMID: 38527537 DOI: 10.1016/j.scitotenv.2024.171899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 03/27/2024]
Abstract
Synanthropic bird species in human, poultry or livestock environments can increase the spread of pathogens and antibiotic-resistant bacteria between wild and domestic animals. We present the first telemetry-based spatial networks for a small songbird. We quantified landscape connectivity exerted by spotless starling movements, and aimed to determine if connectivity patterns were related to carriage of potential pathogens. We captured 28 starlings on a partridge farm in 2020 and tested them for Avian influenza virus, West Nile virus WNV, Avian orthoavulavirus 1, Coronavirus, Salmonella spp. and Escherichia coli. We did not detect any viruses or Salmonella, but one individual had antibodies against WNV or cross-reacting Flaviviruses. We found E. coli in 61 % (17 of 28) of starlings, 76 % (13 of 17) of which were resistant to gentamicin, 12 % (2 of 17) to cefotaxime/enrofloxacin and 6 % (1 of 17) were phenotypic extended spectrum beta-lactamase (ESBL) carriers. We GPS-tracked 17 starlings and constructed spatial networks showing how their movements (i.e. links) connect different farms with nearby urban and natural habitats (i.e. nodes with different attributes). Using E. coli carriage as a proxy for acquisition/dispersal of bacteria, we found differences across spatial networks constructed for E. coli positive (n = 7) and E. coli negative (n = 9) starlings. We used Exponential Random Graph Models to reveal significant differences between networks. In particular, an urban roost was more connected to other sites by movements of E. coli positive than by movements of E. coli negative starlings. Furthermore, an open pine forest used mainly for roosting was more connected to other sites by movements of E. coli negative than by movements of E. coli positive starlings. Using E. coli as a proxy for a potential pathogen carried by starlings, we reveal the pathways of spread that starlings could provide between farms, urban and natural habitats.
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Affiliation(s)
- Alberto Sánchez-Cano
- SaBio Research Group, Institute for Game and Wildlife Research IREC (CSIC-UCLM-JCCM), Ciudad Real, Spain.
| | - Cosme López-Calderón
- Department of Conservation Biology and Global Change, Estación Biológica de Doñana (EBD-CSIC), Seville, Spain; Grupo de Investigación en Conservación, Biodiversidad y Cambio Global, Universidad de Extremadura, Badajoz, Spain
| | - Teresa Cardona-Cabrera
- SaBio Research Group, Institute for Game and Wildlife Research IREC (CSIC-UCLM-JCCM), Ciudad Real, Spain
| | - Andy J Green
- Department of Conservation Biology and Global Change, Estación Biológica de Doñana (EBD-CSIC), Seville, Spain
| | - Ursula Höfle
- SaBio Research Group, Institute for Game and Wildlife Research IREC (CSIC-UCLM-JCCM), Ciudad Real, Spain.
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Sánchez-Cano A, Camacho MC, Ramiro Y, Cardona-Cabrera T, Höfle U. Seasonal changes in bird communities on poultry farms and house sparrow-wild bird contacts revealed by camera trapping. Front Vet Sci 2024; 11:1369779. [PMID: 38444782 PMCID: PMC10912304 DOI: 10.3389/fvets.2024.1369779] [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: 01/12/2024] [Accepted: 02/07/2024] [Indexed: 03/07/2024] Open
Abstract
Introduction Wild birds are considered reservoirs of poultry pathogens although transmission routes have not been conclusively established. Here we use camera trapping to study wild bird communities on commercial layer and red-legged partridge farms over a one-year timeframe. We also analyze direct and indirect interactions of other bird species with the house sparrow (Passer domesticus), a potential bridge host. Methods We conducted camera trapping events between January 2018 and October 2019, in two caged layer farms, one free-range layer farm, and two red-legged partridge farms in South-Central Spain. Results and Discussion We observed wild bird visits on all types of farms, with the significantly highest occurrence on red-legged partridge farms where food and water are more easily accessible, followed by commercial caged layer farms, and free-range chicken farms. The house sparrow (Passer domesticus) followed by spotless starlings (Sturnus unicolor) was the most encountered species on all farms, with the highest frequency in caged layer farms. On partridge farms, the house sparrow accounted for 58% of the wild bird detections, while on the free-range chicken farm, it made up 11% of the detections. Notably, the breeding season, when food and water are scarce in Mediterranean climates, saw the highest number of wild bird visits to the farms. Our findings confirm that the house sparrow, is in direct and indirect contact with layers and red-legged partridges and other wild birds independent of the type of farm. Contacts between house sparrows and other bird species were most frequent during the breeding season followed by the spring migration period. The species most frequently involved in interactions with the house sparrow belonged to the order Passeriformes. The study provides a comparative description of the composition and seasonal variations of bird communities in different types of layer/ poultry farms in Southern Spain i.e. a Mediterranean climate. It confirms the effectiveness of biosecurity measures that restrict access to feed and water. Additionally, it underscores the importance of synanthropic species, particularly the house sparrow, as potential bridge vector of avian pathogens.
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Affiliation(s)
- Alberto Sánchez-Cano
- SaBio Research Group, Institute for Game and Wildlife Research IREC (CSIC-UCLM-JCCM), Ciudad Real, Spain
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Chauhan RP, Fogel R, Limson J. Nanopore MinION Sequencing Generates a White Spot Syndrome Virus Genome from a Pooled Cloacal Swab Sample of Domestic Chickens in South Africa. Microorganisms 2023; 11:2802. [PMID: 38004813 PMCID: PMC10672864 DOI: 10.3390/microorganisms11112802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/05/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
White spot syndrome virus is a highly contagious pathogen affecting shrimp farming worldwide. The host range of this virus is primarily limited to crustaceans, such as shrimps, crabs, prawns, crayfish, and lobsters; however, several species of non-crustaceans, including aquatic insects, piscivorous birds, and molluscs may serve as the vectors for ecological dissemination. The present study was aimed at studying the faecal virome of domestic chickens (Gallus gallus domesticus) in Makhanda, Eastern Cape, South Africa. The cloacal swab specimens (n = 35) were collected from domestic chickens in December 2022. The cloacal swab specimens were pooled-each pool containing five cloacal swabs-for metagenomic analysis using a sequence-independent single-primer amplification protocol, followed by Nanopore MinION sequencing. While the metagenomic sequencing generated several contigs aligning with reference genomes of animal viruses, one striking observation was the presence of a White spot syndrome virus genome in one pool of cloacal swab specimens. The generated White spot syndrome virus genome was 273,795 bp in size with 88.5% genome coverage and shared 99.94% nucleotide sequence identity with a reference genome reported in China during 2018 (GenBank accession: NC_003225.3). The Neighbour-Joining tree grouped South African White spot syndrome virus genome with other White spot syndrome virus genomes reported from South East Asia. To our knowledge, this is the first report of a White spot syndrome virus genome generated from domestic chickens. The significance of White spot syndrome virus infection in domestic chickens is yet to be determined.
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Affiliation(s)
| | | | - Janice Limson
- Biotechnology Innovation Centre, Rhodes University, Makhanda 6139, Eastern Cape, South Africa; (R.P.C.); (R.F.)
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Pepin KM, Leach CB, Barrett NL, Ellis JW, VanDalen KK, Webb CT, Shriner SA. Environmental transmission of influenza A virus in mallards. mBio 2023; 14:e0086223. [PMID: 37768062 PMCID: PMC10653830 DOI: 10.1128/mbio.00862-23] [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: 04/05/2023] [Accepted: 08/07/2023] [Indexed: 09/29/2023] Open
Abstract
IMPORTANCE Wild birds are the natural reservoir hosts of influenza A viruses. Highly pathogenic strains of influenza A viruses pose risks to wild birds, poultry, and human health. Thus, understanding how these viruses are transmitted between birds is critical. We conducted an experiment where we experimentally infected mallards which are ducks that are commonly exposed to influenza viruses. We exposed several contact ducks to the experimentally infected duck to estimate the probability that a contact duck would become infected from either exposure to the virus shed directly from the infected duck or shared water contaminated with the virus from the infected duck. We found that environmental transmission from contaminated water best predicted the probability of transmission to naïve contact ducks, relatively low levels of virus in the water were sufficient to cause infection, and the probability of a naïve duck becoming infected varied over time.
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Affiliation(s)
- Kim M. Pepin
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, Colorado, USA
| | - Clinton B. Leach
- Department of Fish Wildlife and Conservation Biology, Colorado State University, Fort Collins, Colorado, USA
| | - Nicole L. Barrett
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, Colorado, USA
| | - Jeremy W. Ellis
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, Colorado, USA
| | - Kaci K. VanDalen
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, Colorado, USA
| | - Colleen T. Webb
- Department of Biology and Graduate Degree Program in Ecology, Colorado State University, Fort Collins, Colorado, USA
| | - Susan A. Shriner
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, Colorado, USA
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Duriez O, Sassi Y, Le Gall-Ladevèze C, Giraud L, Straughan R, Dauverné L, Terras A, Boulinier T, Choquet R, Van De Wiele A, Hirschinger J, Guérin JL, Le Loc'h G. Highly pathogenic avian influenza affects vultures' movements and breeding output. Curr Biol 2023; 33:3766-3774.e3. [PMID: 37597520 DOI: 10.1016/j.cub.2023.07.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 05/30/2023] [Accepted: 07/27/2023] [Indexed: 08/21/2023]
Abstract
An exceptional highly pathogenic avian influenza (HPAI) outbreak due to H5N1 virus genotypes belonging to clade 2.3.4.4.b has been affecting birds worldwide since autumn 2021.1,2,3 Mortality caused by viral infection has been well documented in poultry and more recently in wild birds, especially in seabird-breeding colonies.4,5,6 However, there is a critical lack of knowledge about how terrestrial birds deal with HPAI virus infections in terms of behavior and space use, especially during the breeding season.7,8,9 Understanding how birds move when they are infected could help evaluate the risk of spreading the virus at a distance among other populations of wild or domestic birds, this latter risk being especially important for commensal bird species. Through long-term GPS tracking, we described the changes in daily movement patterns of 31 adult griffon vultures Gyps fulvus in two French sites in 2022 compared with 3 previous years. In spring 2022, 21 vultures at both sites showed periods of immobility at the nest, during 5.6 days on average. Positive serological status of 2 individuals confirmed that they had been infected by HPAI viruses. Death was recorded for 3 of the 31 tracked individuals, whereas all others recovered and returned quickly to their foraging routine, although at least 9 birds failed breeding. Such immobility patterns and death rates were never observed in previous years and were not related to weather conditions. The high immobility behavior of infected birds could reduce the risks of transmission. The observed vulnerability to HPAI viruses questions the resistance of endangered vulture species worldwide if infected.
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Affiliation(s)
- Olivier Duriez
- CEFE, University of Montpellier, CNRS, EPHE, IRD, 1919 Route de Mende, 34293 Montpellier, France.
| | - Yohan Sassi
- CEFE, University of Montpellier, CNRS, EPHE, IRD, 1919 Route de Mende, 34293 Montpellier, France
| | - Chloé Le Gall-Ladevèze
- IHAP, ENVT, INRAE, Université de Toulouse, 23 chemin des Capelles, BP 87614, 31076 Toulouse Cedex 3, France
| | - Léa Giraud
- LPO France - site Grands Causses, Le Bourg, 12720 Peyreleau, France
| | - Robert Straughan
- LPO France - site Grands Causses, Le Bourg, 12720 Peyreleau, France
| | - Lise Dauverné
- LPO Occitanie DT Aude, Ecluse de Mandirac, 11100 Narbonne, France
| | - Anna Terras
- LPO Occitanie DT Aude, Ecluse de Mandirac, 11100 Narbonne, France
| | - Thierry Boulinier
- CEFE, University of Montpellier, CNRS, EPHE, IRD, 1919 Route de Mende, 34293 Montpellier, France
| | - Rémi Choquet
- CEFE, University of Montpellier, CNRS, EPHE, IRD, 1919 Route de Mende, 34293 Montpellier, France
| | | | - Julien Hirschinger
- IHAP, ENVT, INRAE, Université de Toulouse, 23 chemin des Capelles, BP 87614, 31076 Toulouse Cedex 3, France
| | - Jean-Luc Guérin
- IHAP, ENVT, INRAE, Université de Toulouse, 23 chemin des Capelles, BP 87614, 31076 Toulouse Cedex 3, France
| | - Guillaume Le Loc'h
- IHAP, ENVT, INRAE, Université de Toulouse, 23 chemin des Capelles, BP 87614, 31076 Toulouse Cedex 3, France
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Yang XY, Gong QL, Li YJ, Ata EB, Hu MJ, Sun YY, Xue ZY, Yang YS, Sun XP, Shi CW, Yang GL, Huang HB, Jiang YL, Wang JZ, Cao X, Wang N, Zeng Y, Yang WT, Wang CF. The global prevalence of highly pathogenic avian influenza A (H5N8) infection in birds: A systematic review and meta-analysis. Microb Pathog 2023; 176:106001. [PMID: 36682670 DOI: 10.1016/j.micpath.2023.106001] [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: 12/17/2022] [Revised: 01/18/2023] [Accepted: 01/18/2023] [Indexed: 01/20/2023]
Abstract
The zoonotic pathogen avian influenza A H5N8 causes enormous economic losses in the poultry industry and poses a serious threat to the public health. Here, we report the first systematic review and meta-analysis of the worldwide prevalence of birds. We filtered 45 eligible articles from seven databases. A random-effects model was used to analyze the prevalence of H5N8 in birds. The pooled prevalence of H5N8 in birds was 1.6%. In the regions, Africa has the highest prevalence (8.0%). Based on the source, village (8.3%) was the highest. In the sample type, the highest prevalence was organs (79.7%). In seasons, the highest prevalence was autumn (28.1%). The largest prevalence in the sampling time was during 2019 or later (7.0%). Furthermore, geographical factors also were associated with the prevalence. Therefore, we recommend site-specific prevention and control tools for this strain in birds and enhance the surveillance to reduce the spread of H5N8.
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Affiliation(s)
- Xue-Yao Yang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Qing-Long Gong
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Yan-Jin Li
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Emad Beshir Ata
- Parasitology and Animal Diseases Dep., Vet. Res. Institute, National Research Centre, 12622, Dokki, Cairo, Egypt
| | - Man-Jie Hu
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Yong-Yang Sun
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Zhi-Yang Xue
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Ying-Shi Yang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Xue-Pan Sun
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Chun-Wei Shi
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Gui-Lian Yang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Hai-Bin Huang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Yan-Long Jiang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Jian-Zhong Wang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Xin Cao
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Nan Wang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Yan Zeng
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China
| | - Wen-Tao Yang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China.
| | - Chun-Feng Wang
- College of Veterinary Medicine, College of Animal Science and Technology, Jilin Provincial Engineering Research Center of Animal Probiotics, Key Laboratory of Animal Production and Product Quality Safety of Ministry of Education, Jilin Agricultural University, 2888 Xincheng Street, Changchun, 130118, China.
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10
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Teitelbaum CS, Casazza ML, McDuie F, De La Cruz SEW, Overton CT, Hall LA, Matchett EL, Ackerman JT, Sullivan JD, Ramey AM, Prosser DJ. Waterfowl recently infected with low pathogenic avian influenza exhibit reduced local movement and delayed migration. Ecosphere 2023. [DOI: 10.1002/ecs2.4432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Affiliation(s)
- Claire S. Teitelbaum
- Akima Systems Engineering Herndon Virginia USA
- Contractor to U.S. Geological Survey Eastern Ecological Science Center Laurel Maryland USA
| | - Michael L. Casazza
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station Dixon California USA
| | - Fiona McDuie
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station Dixon California USA
- San Jose State University Research Foundation Moss Landing Marine Laboratories Moss Landing California USA
| | - Susan E. W. De La Cruz
- U.S. Geological Survey Western Ecological Research Center San Francisco Bay Estuary Field Station Moffett Field California USA
| | - Cory T. Overton
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station Dixon California USA
| | - Laurie A. Hall
- U.S. Geological Survey Western Ecological Research Center San Francisco Bay Estuary Field Station Moffett Field California USA
| | - Elliott L. Matchett
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station Dixon California USA
| | - Joshua T. Ackerman
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station Dixon California USA
| | - Jeffery D. Sullivan
- U.S. Geological Survey Eastern Ecological Science Center Laurel Maryland USA
| | - Andrew M. Ramey
- U.S. Geological Survey Alaska Science Center Anchorage Alaska USA
| | - Diann J. Prosser
- U.S. Geological Survey Eastern Ecological Science Center Laurel Maryland USA
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11
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Teitelbaum CS, Ackerman JT, Hill MA, Satter JM, Casazza ML, De La Cruz SEW, Boyce WM, Buck EJ, Eadie JM, Herzog MP, Matchett EL, Overton CT, Peterson SH, Plancarte M, Ramey AM, Sullivan JD, Prosser DJ. Avian influenza antibody prevalence increases with mercury contamination in wild waterfowl. Proc Biol Sci 2022; 289:20221312. [PMID: 36069010 PMCID: PMC9449466 DOI: 10.1098/rspb.2022.1312] [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: 07/06/2022] [Accepted: 08/15/2022] [Indexed: 11/12/2022] Open
Abstract
Environmental contamination is widespread and can negatively impact wildlife health. Some contaminants, including heavy metals, have immunosuppressive effects, but prior studies have rarely measured contamination and disease simultaneously, which limits our understanding of how contaminants and pathogens interact to influence wildlife health. Here, we measured mercury concentrations, influenza infection, influenza antibodies and body condition in 749 individuals from 11 species of wild ducks overwintering in California. We found that the odds of prior influenza infection increased more than fivefold across the observed range of blood mercury concentrations, while accounting for species, age, sex and date. Influenza infection prevalence was also higher in species with higher average mercury concentrations. We detected no relationship between influenza infection and body fat content. This positive relationship between influenza prevalence and mercury concentrations in migratory waterfowl suggests that immunotoxic effects of mercury contamination could promote the spread of avian influenza along migratory flyways, especially if influenza has minimal effects on bird health and mobility. More generally, these results show that the effects of environmental contamination could extend beyond the geographical area of contamination itself by altering the prevalence of infectious diseases in highly mobile hosts.
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Affiliation(s)
- Claire S. Teitelbaum
- Akima Systems Engineering, Herndon, VA, USA
- Contractor to U.S. Geological Survey Eastern Ecological Science Center, Laurel, MD, USA
| | - Joshua T. Ackerman
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station, Dixon, CA, USA
| | - Mason A. Hill
- U.S. Geological Survey Western Ecological Research Center, San Francisco Bay Estuary Field Station, Moffett Field, CA, USA
| | - Jacqueline M. Satter
- UC Davis College of Agricultural and Environmental Sciences, Department of Wildlife, Fish, and Conservation Biology, Davis, CA, USA
| | - Michael L. Casazza
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station, Dixon, CA, USA
| | - Susan E. W. De La Cruz
- U.S. Geological Survey Western Ecological Research Center, San Francisco Bay Estuary Field Station, Moffett Field, CA, USA
| | | | - Evan J. Buck
- U.S. Geological Survey Eastern Ecological Science Center, Laurel, MD, USA
| | - John M. Eadie
- UC Davis College of Agricultural and Environmental Sciences, Department of Wildlife, Fish, and Conservation Biology, Davis, CA, USA
| | - Mark P. Herzog
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station, Dixon, CA, USA
| | - Elliott L. Matchett
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station, Dixon, CA, USA
| | - Cory T. Overton
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station, Dixon, CA, USA
| | - Sarah H. Peterson
- U.S. Geological Survey Western Ecological Research Center, Dixon Field Station, Dixon, CA, USA
| | | | - Andrew M. Ramey
- U.S. Geological Survey Alaska Science Center, Anchorage, AK, USA
| | | | - Diann J. Prosser
- U.S. Geological Survey Eastern Ecological Science Center, Laurel, MD, USA
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12
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Schreuder J, de Knegt HJ, Velkers FC, Elbers ARW, Stahl J, Slaterus R, Stegeman JA, de Boer WF. Wild Bird Densities and Landscape Variables Predict Spatial Patterns in HPAI Outbreak Risk across The Netherlands. Pathogens 2022; 11:pathogens11050549. [PMID: 35631070 PMCID: PMC9143584 DOI: 10.3390/pathogens11050549] [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: 03/30/2022] [Revised: 05/03/2022] [Accepted: 05/04/2022] [Indexed: 01/27/2023] Open
Abstract
Highly pathogenic avian influenza viruses’ (HPAIVs) transmission from wild birds to poultry occurs globally, threatening animal and public health. To predict the HPAI outbreak risk in relation to wild bird densities and land cover variables, we performed a case-control study of 26 HPAI outbreaks (cases) on Dutch poultry farms, each matched with four comparable controls. We trained machine learning classifiers to predict outbreak risk with predictors analyzed at different spatial scales. Of the 20 best explaining predictors, 17 consisted of densities of water-associated bird species, 2 of birds of prey, and 1 represented the surrounding landscape, i.e., agricultural cover. The spatial distribution of mallard (Anas platyrhynchos) contributed most to risk prediction, followed by mute swan (Cygnus olor), common kestrel (Falco tinnunculus) and brant goose (Branta bernicla). The model successfully distinguished cases from controls, with an area under the receiver operating characteristic curve of 0.92, indicating accurate prediction of HPAI outbreak risk despite the limited numbers of cases. Different classification algorithms led to similar predictions, demonstrating robustness of the risk maps. These analyses and risk maps facilitate insights into the role of wild bird species and support prioritization of areas for surveillance, biosecurity measures and establishments of new poultry farms to reduce HPAI outbreak risks.
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Affiliation(s)
- Janneke Schreuder
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CL Utrecht, The Netherlands; (J.S.); (J.A.S.)
- Wildlife Ecology and Conservation Group, Wageningen University & Research, 6708 PB Wageningen, The Netherlands; (H.J.d.K.); (W.F.d.B.)
| | - Henrik J. de Knegt
- Wildlife Ecology and Conservation Group, Wageningen University & Research, 6708 PB Wageningen, The Netherlands; (H.J.d.K.); (W.F.d.B.)
| | - Francisca C. Velkers
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CL Utrecht, The Netherlands; (J.S.); (J.A.S.)
- Correspondence: ; Tel.: +31-30-253-1248
| | - Armin R. W. Elbers
- Department of Epidemiology, Bioinformatics and Animal Models, Wageningen Bioveterinary Research, 8221 RA Lelystad, The Netherlands;
| | - Julia Stahl
- Sovon, Dutch Centre for Field Ornithology, 6525 ED Nijmegen, The Netherlands; (J.S.); (R.S.)
| | - Roy Slaterus
- Sovon, Dutch Centre for Field Ornithology, 6525 ED Nijmegen, The Netherlands; (J.S.); (R.S.)
| | - J. Arjan Stegeman
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CL Utrecht, The Netherlands; (J.S.); (J.A.S.)
| | - Willem F. de Boer
- Wildlife Ecology and Conservation Group, Wageningen University & Research, 6708 PB Wageningen, The Netherlands; (H.J.d.K.); (W.F.d.B.)
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