The parasite is also common in C. corteziensis, and the species C. rhizophorae, C. gasar, and C. brasiliana are probably susceptible. (wikipedia.org)
Along with building structural complexity on the benthos which provides habitat for many marine species, oysters also drive crucial ecological processes such as biogeochemical cycling and benthic-pelagic coupling ( Ray and Fulweiler, 2021 ). (frontiersin.org)
Southeastern1
Total mercury (Hg) and selenium (Se) contents were determined in oysters Saccostrea palmula and Crassostrea corteziensis soft tissues from four coastal lagoons of the southeastern Gulf of California. (bvsalud.org)
Mortality3
It is known as a prevalent pathogen of oysters, causing massive mortality in oyster populations. (wikipedia.org)
Periodic outbreaks in the Chesapeake Bay have caused extensive oyster mortality. (wikipedia.org)
We found clear physiological stress in oysters exposed to acidification, hypoxia, and their combination but low mortality. (frontiersin.org)
Coastal1
Reef building oysters provide numerous ecological functions in coastal marine systems. (frontiersin.org)
Weight2
Finally, the effect of the treatments on the dimensions and weight of the oysters was studied. (cienciasmarinas.com.mx)
The annual Hg mean concentrations for S. palmula (0.09 ± 0.04 µg g- 1, wet weight) and C. corteziensis (0.08 ± 0.04 µg g- 1) were similar (p Ë 0.05) among the lagoons and did not exceed the limit established by the Norma Oficial Mexicana and World Health Organization ( (bvsalud.org)
Growth1
The infected oyster becomes stressed, its tissues are pale in color, its gamete production is retarded, its growth slows, it becomes emaciated, its mantle shrivels and pulls away from the shell, and it may develop pockets of pus-like fluid. (wikipedia.org)
Health1
the positive selenium health benefit value index suggested that Se load in oysters could reduce the Hg potential toxic effect. (bvsalud.org)
Environmental3
Oysters exposed to environmental pollutants such as N-Nitrosodimethylamine, and tributyltins experience more severe disease. (wikipedia.org)
While changing environmental conditions are known to alter the physiological performance of oysters, it is unclear how multiple stressors may alter the ability of the oyster holobiont to maintain its functional role. (frontiersin.org)
We show that the microbiota associated to the oyster can be enriched differently under climate change depending on the type of environmental change that the oyster holobiont is exposed to. (frontiersin.org)
Results1
The results of this study offer a viable and different alternative to the cultivation of C. corteziensis in strings that is currently carried out in Boca de Camichín, Nayarit, Mexico. (cienciasmarinas.com.mx)
Higher1
On the other hand, the annual mean concentrations of Se for S. palmula (3.34 ± 0.96 µg g- 1) and C. corteziensis (2.79 ± 0.89 µg g- 1) were higher (p (bvsalud.org)
Eastern oyster1
Genetic data and historic translocations of eastern oyster from the west coast of US and Gulf of Mexico to coastal lagoons of the Mexican Pacific, with commercial purpose, have been related with the introduction of the parasite. (vivaldi-project.eu)
Larvae3
1962. Survival and growth of larvae of european oyster, o edulis, at lowered salinities. (alr-journal.org)
Survival and growth of larvae of European oyster ( Ostrea edulis L) at different temperatures. (alr-journal.org)
Also, an important issue for the production of Japanese oyster is the presence of at least 5 genotypes of oyster herpesvirus OsHV-1, which induce mortality episodes in larvae and juvenile oysters, reaching from 30% to 90% mortalities. (vivaldi-project.eu)
Condition1
Perkinsosis or "dermo" is the disease condition of the oyster. (wikipedia.org)
Pacific2
Analysis of Pacific oyster larval proteome and its response to high-CO2. (alr-journal.org)
On the other hand, P. marinus was discovered in the pleasure oyster from the Pacific coast of Mexico in 2006. (vivaldi-project.eu)
Disease4
The disease it causes is known as dermo or perkinsosis, and is characterized by the degradation of oyster tissues. (wikipedia.org)
Oysters exposed to environmental pollutants such as N-Nitrosodimethylamine, and tributyltins experience more severe disease. (wikipedia.org)
Oysters from populations or farms that have experienced disease should not be moved to areas without infestations, because the protist is easily introduced and transmitted. (wikipedia.org)
Infested seed oysters should not be planted in oyster beds, and in disease-ridden areas, the oysters should be removed and the site allowed to lie fallow to reduce the protist load. (wikipedia.org)