Results 21 to 30 of about 108,632 (267)

First report of detection of Toxoplasma gondii DNA in oysters (Crassostrea sp.) in the state of Maranhão

Revista Brasileira de Parasitologia Veterinária, 2020
The aim of this study was to report on detection of Toxoplasma gondii DNA in oysters (Crassostrea sp.) in the state of Maranhão. To conduct this study, 200 farmed oysters were acquired in the municipality of Raposa and 100 in Paço do Lumiar; and a ...
Camila Moraes Silva, Anna Letícia Pinto Silva, Karinne Francisca Cardoso Watanabe, Nancyleni Pinto Chaves Bezerra, Danilo Cutrim Bezerra, Hugo Moreira Gomes, Thais Brito Freire, Larissa Sarmento dos Santos, Alcina Vieira de Carvalho Neta, Ellainy Maria Conceição Silva, Viviane Correia Silva Coimbra   +10 more
doaj   +1 more source

Bioaccessibility and Intestinal Transport of Deltamethrin in Pacific Oyster (Magallana Gigas) Using Simulated Digestion/NCM460 Cell Models

Frontiers in Nutrition, 2021
Deltamethrin (DEL) can be introduced into the food chain through bioaccumulation in Pacific oysters, and then potentially threaten human health. The objective of this study was to investigate the bioaccessibility of DEL in oysters with different cooking ...
Yadan Jiao, Chune Liu, Chunsong Feng, Joe M. Regenstein, Yongkang Luo, Yuqing Tan, Hui Hong   +6 more
doaj   +1 more source

Electrophysiological Evaluation of Pacific Oyster (Crassostrea gigas) Sensitivity to Saxitoxin and Tetrodotoxin

Marine Drugs, 2021
Pacific oysters (Crassostrea gigas) may bio-accumulate high levels of paralytic shellfish toxins (PST) during harmful algal blooms of the genus Alexandrium. These blooms regularly occur in coastal waters, affecting oyster health and marketability.
Floriane Boullot, Caroline Fabioux, Hélène Hégaret, Pierre Boudry, Philippe Soudant, Evelyne Benoit   +5 more
doaj   +1 more source

Growth, mortality and susceptibility of oyster Crassostrea spp. to Perkinsus spp. infection during on growing in northeast Brazil

Revista Brasileira de Parasitologia Veterinária, 2017
Crassostrea rhizophorae and C. gasar oysters are cultivated in the northeast region. Perkinsus parasites infect bivalves, and their effects on oysters from tropical regions are poorly understood.
Marcos Paiva Scardua, Rogério Tubino Vianna, Sâmia Sousa Duarte, Natanael Dantas Farias, Maria Luíza Dias Correia, Helen Taynara Araújo dos Santos, Patricia Mirella da Silva   +6 more
doaj   +1 more source

Delaware Inland Bays and Market Oyster (Crassostrea virginica) Quality for Consumption

Journal of Food Quality, 2018
Consumption of raw oysters is known to cause serious health conditions due to bioaccumulation of contaminants. As filter feeders, oysters ingest bacteria along with phytoplankton from their surrounding habitats.
Gulnihal Ozbay, Lathadevi Karuna Chintapenta, Talaysha Lingham, Stephen Lumor, Jung-lim Lee, Bettina Taylor, Shobha Sriharan, Samuel Besong   +7 more
doaj   +1 more source

European Flat Oyster (Ostrea Edulis L.) in the Eastern Baltic as Evidence of Long-Distance Trade in Medieval and Early Modern Times

Heritage, 2022
Along most of the European littoral, oysters were appreciated as a wholesome and palatable food from the Stone Age onwards, yet were transported much further from their natural habitats when long-distance trade in marine foodstuffs began in medieval ...
Lembi Lõugas, Inna Jürjo, Erki Russow
doaj   +1 more source

Testing of Great Bay Oysters for Two Protozoan Pathogens [PDF]

, 2009
Two protozoan pathogens, Haplosporidium nelsoni (MSX) and Perkinsus marinus (Dermo) are known to be present in Great Bay oysters. With funds provided by the Piscataqua Region Estuaries Partnership (PREP), the Marine Fisheries Division of New Hampshire ...
Grout, Douglas E.
core   +5 more sources

Ostreid herpesvirus 1 latent infection and reactivation in adult Pacific oysters, Crassostrea gigas

Virus Research
Ostreid herpesvirus 1 (OsHV-1) is one of the most economically important pathogens of Pacific oysters. Understanding the pathogenesis of this virus is critical to developing tools to control outbreaks on shellfish farms.
Konstantin Divilov, Xisheng Wang, Alexandra E. Swisher, Peyton C Yeoman, Maxwell Rintoul, Gary B. Fleener, Blaine Schoolfield, Chris Langdon, Ling Jin   +8 more
doaj   +1 more source

Transmission of Ostreid herpesvirus-1 in Crassostrea gigas by cohabitation: effects of food and number of infected donor oysters

Aquaculture Environment Interactions, 2015
Ostreid herpesvirus-1 (OsHV-1) causes severe mortalities in commercially produced Crassostrea gigas, with oysters
O Evans, P Hick, N Dhand, RJ Whittington
doaj   +1 more source

Assessing the physiological fitness of oysters (Crassostrea virginica) from Eastern New Brunswick, Canada

Aquaculture Reports, 2020
In Atlantic Canada, oyster farmers rely on wild oyster spat collections for their main source of seed. In this study, the physiological fitness of oysters originating from four seed producing areas in eastern New Brunswick (NB) was compared.
Denise Méthé, Carla Hicks, Réjean Tremblay   +2 more
doaj   +1 more source