Article
Environmental Sciences
Liang Qiu, Xiao-Meng Guo, Yong-Hui Feng, Jing-Yi Xing, Xian-Yun Ren, Jie Huang
Summary: Infection with iDIV1 is deemed as an emerging disease that affects shrimps and crabs, and it has gained attention from NACA and WOAH. China has categorized iDIV1 as a Class II animal pandemic disease. A study conducted on Penaeus japonicus demonstrated that the shrimp is susceptible to DIV1, showing clinical signs and a high mortality rate. These findings provide valuable support for the development of preventive and control strategies for DIV1.
FRONTIERS IN MARINE SCIENCE
(2023)
Article
Food Science & Technology
Robert P. Davis, Claude E. Boyd, Ravibabu Godumala, Avanigadda B. Ch Mohan, Arturo Gonzalez, Nguyen Phuong Duy, Pande Gde Sasmita, Nur Ahyani, Olga Shatova, Joshua Wakefield, Blake Harris, Aaron A. McNevin, D. Allen Davis
Summary: The study successfully identified the country of origin for whiteleg shrimp using elemental analysis and classification models, demonstrating the potential of elemental profiling in seafood traceability. It explored the mineralization levels and regional differences in shrimp products, highlighting the importance of certain elements in differentiation.
Article
Environmental Sciences
Yu-Ting Chu, Paul B. Brown
Summary: This experiment evaluated the growth performance of whiteleg shrimp and three halophytes in a marine aquaponic system under different stocking density ratios and C/N ratios. The results indicated that stocking density ratio had a significant impact on shrimp growth, while plants were influenced by both stocking density ratio and C/N ratio.
FRONTIERS IN MARINE SCIENCE
(2021)
Review
Microbiology
M. P. Arulmoorthy, R. Vijayan, K. Sinduja, E. Suresh, S. Vasudevan
Summary: Over the past three decades, the shrimp industry has been affected by numerous destructive diseases, including viral, bacterial, and parasitic diseases. A new emerging viral disease, Decapod iridescent virus 1 (DIV1), is now threatening the shrimp culture industry in Asia. This review article discusses the significance of DIV1 and its implications for global aquaculture.
ARCHIVES OF MICROBIOLOGY
(2022)
Review
Oceanography
Rita F. T. Pires, Alvaro Peliz, Antonina dos Santos
Summary: The study focused on the distribution and transport of deep-water shrimp larvae, providing information on potential pathways and mechanisms of dispersal, giving important indications for deep-water shrimp species worldwide.
PROGRESS IN OCEANOGRAPHY
(2021)
Review
Marine & Freshwater Biology
Martin Gabriel Frias-Espericueta, Juan Carlos Bautista-Covarrubias, Carmen Cristina Osuna-Martinez, Carolina Delgado-Alvarez, Carolina Bojorquez, Marisela Aguilar-Juarez, Sarahi Roos-Munoz, Isidro Osuna-Lopez, Federico Paez-Osuna
Summary: Aquatic decapod crustaceans exhibit varied antioxidant defense strategies in response to metal-induced oxidative stress. Antioxidant enzymes may be induced or inhibited by metals depending on species, concentration, and exposure time. Superoxide dismutase, for example, shows increased activity at low metal levels and exposure durations, but is inhibited at higher concentrations and longer exposure times.
AQUATIC TOXICOLOGY
(2022)
Article
Biochemistry & Molecular Biology
Navaneethan Raju, Soottawat Benjakul
Summary: This study used a silica column to remove cholesterol and separate astaxanthin in shrimp oil, resulting in a cholesterol-free shrimp lipid rich in astaxanthin. Different ratios of hexane/acetone mixture were used to elute different fractions, with the highest astaxanthin content found in the fraction eluted with a hexane/acetone mixture of 98:2.
PROCESS BIOCHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Alice C. A. Blanckaert, Tom Biscere, Renaud Grover, Christine Ferrier-Pages
Summary: A study found that the hard coral Turbinaria reniformis and the soft coral Sarcophyton glaucum have different physiological responses to different nitrogen to phosphorus ratios. Hard corals are more sensitive to the ratio, while soft corals only uptake when nitrogen and phosphorus are present simultaneously. This study helps predict how different coral species will respond to nitrogen to phosphorus ratios under eutrophic conditions.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Zoology
Pan Qin, Gengshen Wang, Yingjia Luan, Jianjun Xie, Jie He, Hui Shi, Wenjun Xu
Summary: In this study, DIV1 was detected from diseased crabs in a shrimp-crab polyculture pond, indicating the same ancestor and genetic relationship with DIV1s from shrimp. This provides valuable insights for disease prevention in the shrimp-crab polyculture system.
JOURNAL OF INVERTEBRATE PATHOLOGY
(2023)
Article
Veterinary Sciences
Yiping Lu, Chien TU, Chiehhao Wu, Iwen Chen, Mingchu Cheng
Summary: This study aimed to identify and characterize Decapod iridescent virus 1 (DIV1) in shrimp farms in northern Taiwan in 2020. DIV1 was identified as the causative agent of the outbreaks and was found to infect cultured shrimp through natural routes of infection, causing varying mortality rates. Histopathology, electron microscopy, and phylogenetic analysis supported the identification of DIV1 as the outbreak's pathogen.
VETERINARY MEDICINE AND SCIENCE
(2023)
Article
Environmental Sciences
Robert Davis, Claude Boyd, Nur Ahyani, Pande Gde Sasmita, Blake Harris, Aaron McNevin, Olga Shatova, Joshua Wakefield, Allen Davis
Summary: Elemental profiling is explored as a traceability tool in seafood products, but its application in cultured shrimp is unclear. This study used elemental profiling to determine the provenance of black tiger shrimp and whiteleg shrimp from different regions in Indonesia. The results showed significant differences in elemental concentrations between regions and shrimp species. Classification models had varying accuracy depending on region and species combinations.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Meghan E. Brown, Kayleigh L. Buffington, Lisa B. Cleckner, N. Roxanna Razavi
Summary: The establishment of non-native species can lead to complex changes in food-web structure and ecosystem function, affecting the bioaccumulation and biomagnification of contaminants. The bloody red shrimp, H. anomala, with its high densities and trophic ecology, may have significant effects on mercury fluxes and bioaccumulation.
JOURNAL OF GREAT LAKES RESEARCH
(2022)
Article
Environmental Sciences
Maria Luz Maia, Paula Paiga, Maria Joao Ramalhosa, Cristina Delerue-Matos, Conceicao Calhau, Valentina Fernandes Domingues
Summary: In this study, decapod shrimp samples were collected from several locations along the Portuguese coastal for measurement of 18 PAHs. The results showed significant variations in sigma PAH concentrations among different samples, and detectable levels of carcinogenic benzo-a-pyrene in some samples. However, the overall health risk to consumers through consumption of these shrimp was found to be low.
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
(2022)
Article
Fisheries
Liang Qiu, Xing Chen, Wen Gao, Chen Li, Xiao-Meng Guo, Qing-Li Zhang, Bing Yang, Jie Huang
Summary: As the sole species of the new genus Decapodiridovirus in the family Iridoviridae, Decapod iridescent virus 1 (DIV1) has been identified as the causative agent of a new disease leading to mass mortalities of shrimp, prawn and crayfish. A study in Guangdong Province of China found that DIV1 could infect lymphoid organ and myoepithelial cells of shrimp, expanding the knowledge on target organs for this pathogen.
Article
Biochemical Research Methods
Arun K. Dhar, Roberto Cruz-Flores, Hung N. Mai, Janet Warg
Summary: A sensitive and robust TaqMan PCR method for detecting IHHNV in three commercially important shrimp species was developed and compared with other published methods. Multiple primer/probe sets, including qIH-Fw/qIH-Rv and 3144F/3232R, are recommended for the detection of IHHNV. These findings are valuable for large-scale screening of shrimp using a TaqMan real-time PCR assay.
JOURNAL OF VIROLOGICAL METHODS
(2024)