AQUACULTURE水产养殖
AQUACULTURE(英文缩写 AQUACULTURE),ISSN 0044-8486,eISSN 1873-5622,中文译名:水产养殖 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间：2025-09-27 至 2026-09-27，按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 5.135 | Q1 |
| 2022 | 4.500 | Q1 |
| 2023 | 3.900 | Q1 |
| 2024 | 3.900 | Q1 |
| 2025 | 4.400 | Q1 |
AQUACULTURE 最新收录文献
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1. {"_":"Corrigendum to 'Environmental DNA/RNA for non-invasive early detection and monitoring of pathogen dynamics in Atlantic salmon () recirculating aquaculture systems (RAS)' [Aquaculture Volume 611 1 January 2026 743060].","i":["Salmo salar"]}
PMID:日期:2026-02-01[This corrects the article DOI: 10.1016/j.aquaculture.2025.743060.].
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2. {"_":"Environmental DNA/RNA for non-invasive early detection and monitoring of pathogen dynamics in Atlantic salmon () recirculating aquaculture systems (RAS).","i":["Salmo salar"]}
PMID:日期:2026-01-01Recirculating Aquaculture Systems (RAS) provide efficient fish production with reduced water use and precise environmental control. However, their closed design facilitates susceptibility to pathogen persistence and disease outbreaks, highlighting the need for effective monitoring and treatments. Over a 12-week study, water samples (purified eDNA/eRNA) were evaluated in two freshwater RAS units at a commercial pre-smolt Atlantic salmon () farm as a non-lethal and non-invasive alternative to tissue samples for early pathogen detection. A key aim was furthermore to elucidate the infection dynamics by monitoring five pathogens: salmon gill poxvirus (SGPV), non-virulent infectious salmon anaemia virus (ISAV-HPR0), infectious pancreatic necrosis virus (IPNV), piscine orthoreovirus genotype 1 (PRV-1), and the bacterium . The study revealed similar sequential infection patterns of the four viral pathogens in both RAS units, starting with clinical infection by SGPV, followed by infection with ISAV-HPR0, alongside a concurrent clinical infection with IPNV and sporadic PRV-1 detections. SGPV peaked earlier and caused higher mortality in one system, consistent with elevated SGPV levels detected in water prior to fish transfer. A strong positive correlation was found between gill swabs and water samples for SGPV and ISAV-HPR0. Although high viral loads of IPNV were recorded in fish in one system, with sporadic detections in the other, no consistent correlation could be established between kidney swabs and water samples. No correlation was seen for PRV-1 as well. showed minor fluctuations in gill swabs but higher, yet stable, levels in water samples. Our study elucidates the infection dynamics of key Atlantic salmon pathogens in RAS and demonstrates the potential of eDNA/eRNA as a non-invasive tool for the prediction, early detection, and monitoring of SGPV and ISAV-HPR0 in Atlantic salmon RAS.
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3. {"_":"Corrigendum to \"Hydrogen peroxide as a mitigation against sp. Bloom\" [Aquaculture, Volume 577, 15 December 2023, 739932].","i":["Microcystis"]}
PMID:日期:2025-01-30[This corrects the article DOI: 10.1016/j.aquaculture.2023.739932.].
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4. Unravelling spermatogenesis in spotted wolffish: Insights from the ultrastructure of juvenile male testes to the cryopreservation of broodstock sperm.
PMID:日期:2024-11-15The aim of this study was to deepen our understanding of the reproductive biology of male spotted wolffish () using two different experimental approaches involving juvenile and mature broodstock fish. The first approach consisted of a detailed histological examination of the testes to identify the onset of gonadal maturation and characterise the spermatogenic stages in two- and three-year-old juvenile specimens. Light microscopy analysis revealed clear differences between the age groups. Two-year-old fish displayed well-defined interstitial tissue, Sertoli cells and cysts housing spermatogonia stem cells in which meiosis had not yet begun. In contrast, three-year-old fish exhibited cysts containing spermatocytes, spermatids and abundant spermatozoa, indicating the initiation of the spermatogenic cycle, albeit with asynchronous puberty. Histochemical staining revealed a significant presence of smooth myoid cells in the interstitial tissue of sexually mature fish, while electron microscopy further revealed synaptonemal complexes indicating the onset of meiosis and centriolar structures that gave rise to flagella. The second approach focused on optimising semen freezing and cryopreservation procedures in mature broodstock individuals over the age of 10 years. Seven freezing extenders (KT, TS-2, OP, MT, MH, HBSS, or SR), with seawater (SW) as a control, were assessed along with two cryoprotectants dimethylsulfoxide (DMSO) or methanol to evaluate their impact on pre- and post-thaw semen quality. Results showed that the MT and HBSS extenders were superior in total sperm kinetics at 1:3 dilution, and that DMSO showed optimal results in sperm motility and velocity variants. Moreover, the MT and HBSS groups demonstrated consistent sperm viability after cryopreservation, with values similar to fresh samples. Based on the viability results of the SYBR-green-14/PI assay comparing fresh and cryopreserved sperm using MT and HBSS, the MT extender emerged as the most effective freezing medium for cryopreservation of spotted wolffish broodstock sperm. In conclusion, this study provides a comprehensive understanding of the reproductive dynamics of male spotted wolffish, offering valuable insights for both scientific research and aquaculture management.
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5. {"_":"Hepatic melanomacrophage centers in the arctic cultured fish are not indicative of its health state.","i":["Cyclopterus lumpus"]}
PMID:日期:2024-02-25The lumpfish, , holds significant promise as a candidate for large-scale aquaculture production, particularly in its role as a cleaner fish used to manage sea lice infestations in Atlantic salmon farming. Melanomacrophage centers (MMCs) represent polymorphic structures present in the hemolymphopoietic organs of various vertebrates, serving as a widely applicable histological indicator of the fish immune and health status. This study aims to investigate the histochemical characteristics of MMCs within lumpfish livers and to compare MMC density between hatchery-produced (farmed) and wild individuals. Liver samples were collected from 34 lumpfish and subjected to a range of staining techniques, including haematoxylin-eosin, Azan-Mallory's trichrome, Masson-Fontana, Perls-Van Geison, Mallory's hemofuscin, immunohistochemical detection of cytochrome P450 monooxygenase 1 A (CYP1A), and the terminal deoxynucleotidyl transferase-mediated d'UTP nick-end labelling (TUNEL) method. Hepatocytes from hatchery-produced males exhibited notably high lipid content. Additionally, cells showing positive staining with Masson-Fontana, likely associated with the monocyte/macrophage lineage, were identified. Furthermore, small MMCs containing melanin, lipofuscin-ceroids, and ferric ions were detected. While the density of single monocytes/macrophages was markedly higher in hatchery-produced males, no significant discrepancies in MMCs density were observed between wild and hatchery-produced fish, or between males and females of the same origin. The study also revealed the presence of necrotic foci, characterized by hypertrophic hepatocytes positive for both TUNEL and CYP1A staining. These hypertrophic hepatocytes displayed large lipid droplets and pycnotic nuclei, with hatchery-produced males showing a higher numerical density of such foci. In contrast to findings in other fish species, the study found that MMCs did not appear to serve as reliable markers of health status in lumpfish. This conclusion was reached as MMCs density did not exhibit a correlation with necrotic foci or hepatocyte lipid content.
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6. {"_":"Hydrogen peroxide as a mitigation against sp. bloom.","i":["Microcystis"]}
PMID:日期:2023-12-15sp. is a harmful cyanobacterial species commonly seen in earthen ponds. The overgrowth of these algae can lead to fluctuations in water parameters, including DO and pH. Also, the microcystins produced by these algae are toxic to aquatic animals. This study applied hydrogen peroxide (7 mg/L) to treat sp. in a laboratory setting and in three earthen pond trials. In the lab we observed a 64.7% decline in sp. And in our earthen pond field experiments we measured, on average, 43% reductions in sp. cell counts within one hour. The treatment was found to eliminate specifically sp. and did not reduce the cell count of the other algae species in the pond. A shift of the algae community towards the beneficial algae was also found post-treatment. Lastly, during the pond trials, the gill status of Tilapia and Giant tiger prawn were not affected by the HO treatment suggesting this may be a good mitigation strategy for reducing cyanobacteria in pond aquaculture.
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7. Pre- and post-pandemic seafood purchasing behavior in the U.S.
PMID:日期:2023-06-30The global COVID-19 pandemic resulted in an unprecedented economic shock in current times. Previous literature on consumer shopping behaviors during economic downturns is limited, and studies specific to seafood focused primarily on supply-side shocks. A national survey was conducted using an online platform from February 22 to April 6, 2021 that targeted 100 seafood consumers in each of 20 market areas across the U.S. Following data cleaning, 1908 usable responses were obtained. Results documented significant changes in consumer shopping behaviors. Significantly greater percentages of meals (generally and of seafood) were consumed at home and fewer away from home, as expected. Demographic differences were found in shopping behaviors by age, education, income, and gender, but not by ethnic group. Frequency of shopping decreased in 2020, but the expenditure per shopping trip did not, resulting in less overall spending for groceries as compared to 2019. Respondents were less likely to purchase seafood for takeout or for home delivery of prepared meals as compared to general meals because of concerns over quality, freshness, and safety of seafood. Half of respondents consumed approximately the same amount of seafood as before the pandemic; with 31% reporting decreased seafood consumption, and only 19% increased seafood consumption. Thus, study results provide evidence of a pandemic-imposed shift to consuming greater proportions of seafood meals at-home than away-from-home, and not an overall increase in seafood consumption. The choice of species eaten most often did not differ pre- and post-pandemic. Those respondents who reported decreased seafood consumption in 2020 did so primarily because of: 1) its expense, given reduced incomes from working fewer hours or being laid off; 2) unwillingness to prepare fish at home for the smell and "mess", or being uncomfortable preparing it; or 3) simply not preferring or liking seafood well enough to eat it more frequently. Those who reported increasing seafood consumption did so primarily because it was considered to be a healthy food choice. Additional work is needed to further examine consumption and shopping behaviors throughout the recovery in 2021 and 2022.
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8. Innate immune response of rainbow trout erythrocytes to spinycterins expressing a downsized viral fragment of viral haemorrhagic septicaemia virus.
PMID:日期:2023-04-15Recent studies have reported on the importance of RBCs in fish responses to viral infections and DNA vaccines. Surface-displaying recombinant bacterins (spinycterins) are a safe and adaptable prototype for viral vaccination of fish and represent an alternative method of aquaculture prophylaxis, since have been reported to enhance fish immune response. We evaluated the innate immune response of rainbow trout () red blood cells (RBCs), head kidney, and spleen to spinycterins expressing a fragment of the glycoprotein G of viral haemorrhagic septicemia virus (VHSV), one of the most devastating world-wide diseases in farmed salmonids. We first selected an immunorelevant downsized viral fragment of VHSV glycoprotein G (frg16). Then, spinycterins expressing frg16 fused to Nmistic anchor-motif (Nmistic+frg16) were compared to spinycterins expressing frg16 internally without the anchor motif. Nmistic+frg16 spinycterins showed increased attachment to RBCs and modulated the expression of interferon- and antigen presentation-related genes in RBCs and , after intravenous injection. In contrast, the head kidney and spleen of fish injected with frg16, but not Nmistic+frg16, spinycterins demonstrated upregulation of interferon and antigen-presenting genes. Intravenous injection of Nmistic+frg16 spinycterins resulted in a higher innate immune response in RBCs while frg16 spinycterins increased the immune response in head kidney and spleen. Although more studies are required to evaluate the practicality of using spinycterins as fish viral vaccines, these results highlight the important contribution of RBCs to the fish innate immune response to antiviral prophylactics.
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9. {"_":"Application of an eDNA assay for the detection of (Microsporidia) in zebrafish () facilities.","i":["Pseudoloma neurophilia","Danio rerio"]}
PMID:日期:2023-02-15Environmental DNA (eDNA) water assays are beginning to be implemented for many important pathogens in confined aquaculture systems. Recirculating systems are rapidly being developed for fin fish aquaculture. Zebrafish () are reared in these systems, and (Microsporidia) represents a serious challenge for zebrafish research facilities. Diagnosis of the pathogen has traditionally used histology or PCR of tissues with lethal sampling. However, with the development of a nonlethal assay to detect in tank water, facilities will be able to integrate the assay into routine surveillance efforts to couple with their established protocols. Here, we first describe a modified protocol to extract and quantify parasite DNA from the environment for nonlethal detection of in adult zebrafish populations. Using this modified assay, we then evaluated water samples from a longitudinal experimental infection study, targeting timepoints during initial infection. The parasite was detectable in the water immediately after initial exposure until week 4 post exposure (pe), when the parasite was undetectable until 7 weeks pe. After that time, the parasite was sporadically detected in the water for the 10-month study, likely correlating with the lifecycle of the parasite. Using water samples from the Zebrafish International Resource Center, we also validated the clinical relevance of the assay in a large zebrafish facility. The integration of this assay at ZIRC will significantly compliment surveillance and control efforts for the microsporidian parasite.
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10. {"_":"Survival and growth of triploid eastern oysters, , produced from wild diploids collected from low-salinity areas.","i":["Crassostrea virginica"]}
PMID:日期:2023-02-15Triploid Eastern oysters have been reported to suffer greater mortalities than diploids when exposed to low-salinity (<5) conditions in the U.S. Gulf of Mexico and Atlantic estuaries. As such, the effect of broodstock parentage was investigated on the low-salinity tolerance of triploid progeny produced by mating diploid females (collected from three Louisiana estuaries differing in salinity regimes) with male tetraploids at two hatcheries. Diploid crosses were also produced using the wild broodstocks to verify expected differences in low-salinity tolerance among diploid progeny and between ploidy levels. All progeny were deployed at low and moderate-salinity (averages of 9.3 and 19.4) field sites to monitor monthly growth and mortality. Sex ratio, gametogenic stage, gonad-to-body ratio, condition index, and infection were also measured periodically at both field sites Although high triploid mortality at the low-salinity site prevented complete analysis, results indicated that diploid parentage had little effect on triploid survival at low salinity. Broodstock parentage affected diploid mortality and growth, although results did not match with predictions made based on historical salinity at broodstock collection sites. Ploidy level had the largest effect on triploid survival and growth followed by the hatchery site where the oysters were produced.