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Bojko J, Duermit-Moreau E, Gandy R, Behringer DC. A new member of the Nudiviridae from the Florida stone crab (Menippe mercenaria). Virology 2023; 588:109910. [PMID: 37844408 DOI: 10.1016/j.virol.2023.109910] [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: 08/16/2023] [Revised: 10/04/2023] [Accepted: 10/09/2023] [Indexed: 10/18/2023]
Abstract
Menippe mercenaria, the Florida stone crab, supports an unconventional fishery across the southern USA and Caribbean that involves claw-removal and the return of de-clawed animals to the sea. We provide pathological, ultrastructural, and genomic detail for a novel hepatopancreatic, nucleus-specific virus - Menippe mercenaria nudivirus (MmNV) - isolated from M. mercenaria, captured during fisheries-independent monitoring. The virus has a genome of 99,336 bp and encodes 84 predicted protein coding genes and shows greatest similarity to Aratus pisonii nudivirus (ApNV) (<60% protein similarity and 31 shared genes of greatest similarity), collected from the Florida Keys, USA. MmNV is a member of the Gammanudivirus genus (Naldaviricetes: Lefavirales: Nudiviridae). Comparisons of virus genome size, preferred host environment, and gene number revealed no clear associations between the viral traits and phylogenetic position. Evolution of the virus alongside the diversification of host taxa, with the potential for host-switching, remain more likely evolutionary pathways.
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Affiliation(s)
- Jamie Bojko
- National Horizons Centre, Teesside University, Darlington, DL1 1HG, United Kingdom; Teesside University, Middlesbrough, TS1 3BX, United Kingdom.
| | | | - Ryan Gandy
- Florida Fish and Wildlife Research Institute, St. Petersburg, FL, 33701, USA
| | - Donald C Behringer
- Fisheries and Aquatic Sciences, University of Florida, Gainesville, FL, 32653, USA; Emerging Pathogens Institute, University of Florida, Gainesville, FL, 32611, USA
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Walters EA, Bojko J, Crowley CE, Gandy RL, Martin CW, Shea CP, Bateman KS, Stentiford GD, Behringer DC. Salinity and temperature affect the symbiont profile and host condition of Florida USA blue crabs Callinectes sapidus. J Invertebr Pathol 2023; 198:107930. [PMID: 37148998 DOI: 10.1016/j.jip.2023.107930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/15/2023] [Accepted: 05/01/2023] [Indexed: 05/08/2023]
Abstract
Subtropical Florida blue crabs, Callinectes sapidus, exhibit differing life history traits compared to their temperate counterparts, likely influencing symbiont infection dynamics. Little information exists for Florida C. sapidus symbiont profiles, their distribution among various habitats, and influence on crab condition. Using histopathology, genomics, and transmission electron microscopy, we describe the first symbiont profiles for Florida C. sapidus occupying freshwater to marine habitats. Twelve symbiont groups were identified from 409 crabs including ciliophorans, digenean, microsporidian, Haplosporidia, Hematodinium sp., Nematoda, filamentous bacteria, gregarine, Callinectes sapidus nudivirus, Octolasmis sp., Cambarincola sp., and putative microcell. Overall, 78% of C. sapidus were documented with one or more symbiont groups demonstrating high infection rates in wild populations. Environmental variables water temperature and salinity explained 48% of the variation in symbiont groups among Florida habitats, and salinity was positively correlated with C. sapidus symbiont diversity. This suggests freshwater C. sapidus possess fewer symbionts and represent healthier individuals compared to saltwater populations. Crab condition was examined using the reflex action mortality predictor (RAMP) to determine if reflex impairment could be linked to symbiont prevalence. Symbionts were found positively correlated with crab condition, and impaired crabs were more likely to host symbionts, demonstrating symbiont inclusion may boost predictive ability of the RAMP application. The microsporidian symbiont group had a particularly strong effect on C. sapidus reflex response, and impairment was on average 1.57 times higher compared to all other symbiont groups. Our findings demonstrate the importance of considering full symbiont profiles and their associations with a spatially and temporally variable environment to fully assess C. sapidus population health.
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Affiliation(s)
- Erin A Walters
- Florida Fish and Wildlife Research Institute, St. Petersburg, Florida, 33701, USA.
| | - Jamie Bojko
- National Horizons Centre, Teesside University, Darlington, DL1 1HG, United Kingdom; School of Health and Life Sciences, Teesside University, Middlesbrough, TS1 3BX, United Kingdom
| | - Claire E Crowley
- Florida Fish and Wildlife Research Institute, St. Petersburg, Florida, 33701, USA
| | - Ryan L Gandy
- Florida Fish and Wildlife Research Institute, St. Petersburg, Florida, 33701, USA
| | - Charles W Martin
- Dauphin Island Sea Lab, University of South Alabama, 101 Bienville Blvd, Dauphin Island, Alabama, 36528
| | - Colin P Shea
- Florida Fish and Wildlife Research Institute, St. Petersburg, Florida, 33701, USA
| | - Kelly S Bateman
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment Fisheries and Aquaculture Science (CEFAS), The Nothe, Dorset, United Kingdom
| | - Grant D Stentiford
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment Fisheries and Aquaculture Science (CEFAS), The Nothe, Dorset, United Kingdom
| | - Donald C Behringer
- Emerging Pathogens Institute, University of Florida, Gainesville, Florida, 32611, USA; Fisheries and Aquatic Sciences, University of Florida, Gainesville, Florida, 32653, USA
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Goncalves R, Lund I, Sousa D, Skov PV. Shrimp waste meal (Pandalus borealis) as an alternative ingredient in diets for juvenile European lobster (Homarus gammarus, L.). Anim Feed Sci Technol 2022. [DOI: 10.1016/j.anifeedsci.2022.115478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bojko J, Walters E, Burgess A, Behringer DC. Rediscovering "Baculovirus-A" (Johnson, 1976): The complete genome of 'Callinectes sapidus nudivirus'. J Invertebr Pathol 2022; 194:107822. [PMID: 36030880 DOI: 10.1016/j.jip.2022.107822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/04/2022] [Accepted: 08/21/2022] [Indexed: 11/29/2022]
Abstract
Callinectes sapidus, or the 'blue crab', supports an extensive east-coast USA fishery and was one of the first crustacean species in which viruses were observed. Pioneering research by Dr Phyllis Johnson led to these initial discoveries, one of which included the discovery of a virus termed "Baculovirus-A". This virus was considered a potential member of the Baculoviridae, Nimaviridae, or Nudiviridae, in which all viral members are rod-shaped dsDNA viruses found in the nucleus of their host cell. With the availability of genomic and bioinformatic tools, such as Illumina HiSeq and assembly programs, it is now possible to assemble the genomes of viruses and gain additional genomic insight, which can shed light on viral taxonomy. Using these tools, alongside electron micrographs and histology slides, we reveal that the hepatopancreas-infecting 'Baculovirus-A' from Callinectes sapidus is a member of the Nudiviridae, resembling genetic and protein similarity to other crab and lobster infecting nudiviruses from the Gammanudivirus genus. Histologically, the virus causes nuclear hypertrophy as observed for other gammanuriviruses. The genome of the virus is circular, 122,436 bp in length, and encodes a predicted 98 protein coding genes, including all of the nudivirus core genes. The prevalence of virus from across Florida, USA, is provided alongside a genomic comparison of the new viral genome against other Gammanudivirus species, revealing the average prevalence to be 2.2% and that Callinectes sapidus nudivirus is distantly similar to the recently described Carcinus maenas nudivirus from Canada.
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Affiliation(s)
- Jamie Bojko
- National Horizons Centre, Teesside University, Darlington DL1 1HG, UK; Teesside University, Middlesbrough TS1 3BX, UK.
| | - Erin Walters
- Florida Fish and Wildlife Research Institute, St. Petersburg, Florida 33701, USA
| | - Amy Burgess
- National Horizons Centre, Teesside University, Darlington DL1 1HG, UK; Teesside University, Middlesbrough TS1 3BX, UK
| | - Donald C Behringer
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; Fisheries and Aquatic Sciences, University of Florida, Gainesville, FL 32653, USA
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Petersen JM, Bézier A, Drezen JM, van Oers MM. The naked truth: An updated review on nudiviruses and their relationship to bracoviruses and baculoviruses. J Invertebr Pathol 2022; 189:107718. [DOI: 10.1016/j.jip.2022.107718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 01/14/2022] [Accepted: 01/17/2022] [Indexed: 10/19/2022]
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Rajendran KV, Pagare S, Raut S, Pani Prasad K, Pathan MA. Monodon baculovirus (MBV) infects wild mud crab, Scylla serrata. J Invertebr Pathol 2021; 187:107701. [PMID: 34914968 DOI: 10.1016/j.jip.2021.107701] [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: 10/11/2021] [Revised: 11/27/2021] [Accepted: 12/03/2021] [Indexed: 11/19/2022]
Abstract
During a survey of farmed and wild crustaceans from India for viruses, spherical baculovirosis otherwise known as Penaeus monodon-type baculovirus (MBV) was detected in field-collected juvenile/sub-adult mud crab, Scylla serrata using a nested polymerase chain reaction (PCR)-based amplification of the hepatopancreatic DNA. Eight out of 115 mud crab (7.0%) examined during the study were found to be positive in the nested PCR resulting in a 361 nt amplicon. Mud crab, S. olivacea and other crustaceans such as marine crab, Portunus sanguinolentus and farmed penaeid shrimp, Penaeus vannamei and P. monodon were tested negative for the virus. Further, degenerate primers reported to amplify polyhedrin protein gene of MBV also showed PCR amplification in one of the MBV-positive crab samples resulting in a 250 nt amplicon. Sequencing of the two target amplicons (MBV- 361 nt and MBV polyhedrin - 216 nt) revealed more than 97.5 % and 92.8% sequence identity, respectively with the Penaeus monodon nudivirus and Penaeus monodon nucleopolyhedrovirus (MBV) reported from shrimp. Further, histological analysis of mud crab revealed nuclear hypertrophy, chromatin margination and intranuclear eosinophilic/basophilic inclusions in tubule epithelium of hepatopancreas. The hepatopancreatic tissue also showed unusually large, eosinophilic/basophilic inclusion-like structures. These inclusions resembled the viral inclusions reported from S. serrata from Australia. This is the first record of monodon-type baculovirus from a crab host and the second from a non-penaeid crustacean. Interestingly, some of the crab samples also showed deeply basophilic intranuclear inclusion-like bodies resembling hepatopancreatic parvovirus group of viruses (HPV). However, none of the crab samples subjected to PCR amplification using HPV-specific primers showed any amplification. The histological observations made in the present study indicate the possibility of the presence of two hepatopancreas-infecting viruses in S. serrata from India.
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Affiliation(s)
- K V Rajendran
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai 400061, India.
| | - Shruti Pagare
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai 400061, India
| | - Sailee Raut
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai 400061, India
| | - K Pani Prasad
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai 400061, India
| | - Mujahidkhan A Pathan
- ICAR-Central Institute of Fisheries Education, Panch Marg, Off Yari Road, Versova, Andheri (W), Mumbai 400061, India
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Identification and Full Characterisation of Two Novel Crustacean Infecting Members of the Family Nudiviridae Provides Support for Two Subfamilies. Viruses 2021; 13:v13091694. [PMID: 34578276 PMCID: PMC8472649 DOI: 10.3390/v13091694] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Multiple enveloped viruses with rod-shaped nucleocapsids have been described, infecting the epithelial cell nuclei within the hepatopancreas tubules of crustaceans. These bacilliform viruses share the ultrastructural characteristics of nudiviruses, a specific clade of viruses infecting arthropods. Using histology, electron microscopy and high throughput sequencing, we characterise two further bacilliform viruses from aquatic hosts, the brown shrimp (Crangon crangon) and the European shore crab (Carcinus maenas). We assembled the full double stranded, circular DNA genome sequences of these viruses (~113 and 132 kbp, respectively). Comparative genomics and phylogenetic analyses confirm that both belong within the family Nudiviridae but in separate clades representing nudiviruses found in freshwater and marine environments. We show that the three thymidine kinase (tk) genes present in all sequenced nudivirus genomes, thus far, were absent in the Crangon crangon nudivirus, suggesting there are twenty-eight core genes shared by all nudiviruses. Furthermore, the phylogenetic data no longer support the subdivision of the family Nudiviridae into four genera (Alphanudivirus to Deltanudivirus), as recently adopted by the International Committee on Taxonomy of Viruses (ICTV), but rather shows two main branches of the family that are further subdivided. Our data support a recent proposal to create two subfamilies within the family Nudiviridae, each subdivided into several genera.
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Patterns of infection in a native and an invasive crayfish across the UK. J Invertebr Pathol 2021; 184:107595. [PMID: 33878331 DOI: 10.1016/j.jip.2021.107595] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/17/2021] [Accepted: 04/12/2021] [Indexed: 11/23/2022]
Abstract
Invasive crayfish and the introduction of non-native diseases pose a significant risk for the conservation of endangered, white-clawed crayfish (Austropotamobius pallipes). Continued pollution of waterways is also of concern for native species and may be linked with crayfish disease dynamics. We explore whether crayfish species or environmental quality are predictors of infection presence and prevalence in native A. pallipes and invasive signal crayfish (Pacifastacus leniusculus). We use a seven-year dataset of histology records, and a field survey comparing the presence and prevalence of infectious agents in three isolated A. pallipes populations; three isolated P. leniusculus populations, and three populations where the two species had overlapped in the past. We note a lower diversity of parasites (Simpson's Index) in P. leniusculus ('Pacifastacus leniusculus Bacilliform Virus' - PlBV) (n = 1 parasite) relative to native A. pallipes (n = 4 parasites), which host Thelohania contejeani, 'Austropotamobius pallipes bacilliform virus' (ApBV), Psorospermium haeckeli and Branchiobdella astaci, at the sites studied. The infectious group present in both species was an intranuclear bacilliform virus of the hepatopancreas. The prevalence of A. astaci in A. pallipes populations was higher in more polluted water bodies, which may reflect an effect of water quality, or may be due to increased chance of transmission from nearby P. leniusculus, a species commonly found in poor quality habitats.
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Liu S, Sappington TW, Coates BS, Bonning BC. Nudivirus Sequences Identified from the Southern and Western Corn Rootworms (Coleoptera: Chrysomelidae). Viruses 2021; 13:v13020269. [PMID: 33572446 PMCID: PMC7916170 DOI: 10.3390/v13020269] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 01/08/2023] Open
Abstract
Analysis of pooled genomic short read sequence data revealed the presence of nudivirus-derived sequences from U.S. populations of both southern corn rootworm (SCR, Diabrotica undecimpunctata howardi Barber) and western corn rootworm (WCR, Diabrotica virgifera virgifera LeConte). A near complete nudivirus genome sequence was assembled from sequence data for an SCR population with relatively high viral titers. A total of 147,179 bp was assembled from five contigs that collectively encode 109 putative open reading frames (ORFs) including 20 nudivirus core genes. In contrast, genome sequence recovery was incomplete for a second nudivirus from WCR, although sequences derived from this virus were present in three geographically dispersed populations. Only 48,989 bp were assembled with 48 putative ORFs including 13 core genes, representing about 20% of a typical nudivirus genome. Phylogenetic analysis indicated that both corn rootworm nudiviruses grouped with the third known nudivirus of beetles, Oryctes rhinoceros nudivirus in the genus Alphanudivirus. On the basis of phylogenetic and additional analyses, we propose further taxonomic separation of nudiviruses within Alphanudivirus and Betanudivirus into two subfamilies and five genera. Identification of nudivirus-derived sequences from two species of corn rootworm highlights the diversity of viruses associated with these agricultural insect pests.
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Affiliation(s)
- Sijun Liu
- Department of Entomology, Iowa State University, Ames, IA 50011, USA;
| | - Thomas W. Sappington
- Corn Insects and Crop Genetics Research Unit, USDA-ARS, Ames, IA 50011, USA; (T.W.S.); (B.S.C.)
| | - Brad S. Coates
- Corn Insects and Crop Genetics Research Unit, USDA-ARS, Ames, IA 50011, USA; (T.W.S.); (B.S.C.)
| | - Bryony C. Bonning
- Department of Entomology and Nematology, University of Florida, Gainesville, FL 32611, USA
- Correspondence:
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Allain TW, Stentiford GD, Bass D, Behringer DC, Bojko J. A novel nudivirus infecting the invasive demon shrimp Dikerogammarus haemobaphes (Amphipoda). Sci Rep 2020; 10:14816. [PMID: 32908207 PMCID: PMC7481228 DOI: 10.1038/s41598-020-71776-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023] Open
Abstract
The Nudiviridae are a family of large double-stranded DNA viruses that infects the cells of the gut in invertebrates, including insects and crustaceans. The phylogenetic range of the family has recently been enhanced via the description of viruses infecting penaeid shrimp, crangonid shrimp, homarid lobsters and portunid crabs. Here we extend this by presenting the genome of another nudivirus infecting the amphipod Dikerogammarus haemobaphes. The virus, which infects cells of the host hepatopancreas, has a circular genome of 119,754 bp in length, and encodes a predicted 106 open reading frames. This novel virus encodes all the conserved nudiviral genes (sharing 57 gene homologues with other crustacean-infecting nudiviruses) but appears to lack the p6.9 gene. Phylogenetic analysis revealed that this virus branches before the other crustacean-infecting nudiviruses and shares low levels of gene/protein similarity to the Gammanudivirus genus. Comparison of gene synteny from known crustacean-infecting nudiviruses reveals conservation between Homarus gammarus nudivirus and Penaeus monodon nudivirus; however, three genomic rearrangements in this novel amphipod virus appear to break the gene synteny between this and the ones infecting lobsters and penaeid shrimp. We explore the evolutionary history and systematics of this novel virus, suggesting that it be included in the novel Epsilonnudivirus genus (Nudiviridae).
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Affiliation(s)
- Thomas W Allain
- School of Forest Resource and Conservation, University of Florida, Gainesville, FL, 32611, USA
| | - Grant D Stentiford
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment, Fisheries and Aquatic Science (Cefas), Weymouth, Dorset, DT4 8UB, UK
- Centre for Sustainable Aquaculture Futures, Biosciences, University of Exeter, Stocker Road, Exeter, EX4 4PY, UK
| | - David Bass
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment, Fisheries and Aquatic Science (Cefas), Weymouth, Dorset, DT4 8UB, UK
- Centre for Sustainable Aquaculture Futures, Biosciences, University of Exeter, Stocker Road, Exeter, EX4 4PY, UK
| | - Donald C Behringer
- School of Forest Resource and Conservation, University of Florida, Gainesville, FL, 32611, USA
- Fisheries and Aquatic Sciences, University of Florida, Gainesville, FL, 32653, USA
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, 32611, USA
| | - Jamie Bojko
- School of Health and Life Science, Teesside University, Middlesbrough, TS1 3BA, UK.
- National Horizons Centre of Excellence in Bioscience Industry, Teesside University, Darlington, DL1 1HG, UK.
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Holt CC, van der Giezen M, Daniels CL, Stentiford GD, Bass D. Spatial and temporal axes impact ecology of the gut microbiome in juvenile European lobster (Homarus gammarus). THE ISME JOURNAL 2020; 14:531-543. [PMID: 31676854 PMCID: PMC6976562 DOI: 10.1038/s41396-019-0546-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 10/14/2019] [Accepted: 10/17/2019] [Indexed: 12/25/2022]
Abstract
Microbial communities within the gut can markedly impact host health and fitness. To what extent environmental influences affect the differential distribution of these microbial populations may therefore significantly impact the successful farming of the host. Using a sea-based container culture (SBCC) system for the on-growing of European lobster (Homarus gammarus), we tracked the bacterial gut microbiota over a 1-year period. We compared these communities with lobsters of the same cohort, retained in a land-based culture (LBC) system to assess the effects of the culture environment on gut bacterial assemblage and describe the phylogenetic structure of the microbiota to compare deterministic and stochastic assembly across both environments. Bacterial gut communities from SBCCs were generally more phylogenetically clustered, and therefore deterministically assembled, compared to those reared in land-based systems. Lobsters in SBCCs displayed significantly more species-rich and species-diverse gut microbiota compared to those retained in LBC. A reduction in the bacterial diversity of the gut was also associated with higher infection prevalence of the enteric viral pathogen Homarus gammarus nudivirus (HgNV). SBCCs may therefore benefit the overall health of the host by promoting the assembly of a more diverse gut bacterial community and reducing the susceptibility to disease.
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Affiliation(s)
- Corey C Holt
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment, Fisheries and Aquaculture Science (Cefas), Barrack Road, Weymouth, Dorset, DT4 8UB, UK.
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Stocker Road, Exeter, UK.
- The National Lobster Hatchery, South Quay, Padstow, UK.
- The Centre for Sustainable Aquaculture Futures, College of Life and Environmental Sciences, University of Exeter, Stocker Road, Exeter, UK.
| | - Mark van der Giezen
- Biosciences, College of Life and Environmental Sciences, University of Exeter, Stocker Road, Exeter, UK
- The Centre for Sustainable Aquaculture Futures, College of Life and Environmental Sciences, University of Exeter, Stocker Road, Exeter, UK
- Centre for Organelle Research, University of Stavanger, 4021, Stavanger, Norway
| | | | - Grant D Stentiford
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment, Fisheries and Aquaculture Science (Cefas), Barrack Road, Weymouth, Dorset, DT4 8UB, UK
- The Centre for Sustainable Aquaculture Futures, College of Life and Environmental Sciences, University of Exeter, Stocker Road, Exeter, UK
| | - David Bass
- International Centre of Excellence for Aquatic Animal Health, Centre for Environment, Fisheries and Aquaculture Science (Cefas), Barrack Road, Weymouth, Dorset, DT4 8UB, UK.
- The Centre for Sustainable Aquaculture Futures, College of Life and Environmental Sciences, University of Exeter, Stocker Road, Exeter, UK.
- Department of Life Sciences, The Natural History Museum, Cromwell Road, Kensington, London, UK.
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