Results 31 to 40 of about 1,220 (156)

Estudo da radiosensibilidade ao 60CO do Vibrio cholerae O1 incorporado em ostras Radiosensibility of Vibrio cholerae o1 incorporated in oysters, to 60CO

Revista de Saúde Pública, 2000
OBJETIVO: Avaliar a eficiência da radiação ionizante por 60CO na eliminação de Vibrio cholerae O1, El Tor Ogawa, não-toxigênico, incorporados laboratorialmente em ostras vivas da espécie Crassostrea brasiliana.
Ivany R de Moraes, Nélida L Del Mastro, Miyoko Jakabi, Dilma S Gelli   +3 more
doaj   +1 more source

Putative Involvement of Adrenergic Receptors in Regulation of Mussel (Perna Canaliculus) Larval Settlement [PDF]

, 2015
: Settlement responses were investigated for mussel (Perna canaliculus) larvae after exposure to catecholamines and their precursor metabolites. Settlement and mortality assays were conducted in Petri plates with chemical treatments (L-phenylalanine, L ...
Alfaro, AC, Robertson, J, Sánchez-Lazo, C, Young, T   +3 more
core   +1 more source

Proteomic response of gill microsomes of Crassostrea brasiliana exposed to diesel fuel water-accommodated fraction

Aquatic Toxicology, 2018
Diesel fuel water-accommodated fraction (diesel-WAF) is a complex mixture of organic compounds that may cause harmful effects to marine invertebrates. Expression of microsomal proteins can be changed by oil exposure, causing functional alterations in endoplasmic reticulum (ER).
Gabrielle do Amaral e Silva Müller, Karim Hahn Lüchmann, Guilherme Razzera, Guilherme Toledo-Silva, Maria João Bebianno, Maria Risoleta Freire Marques, Afonso Celso Dias Bainy   +6 more
openaire   +3 more sources

MOLECULAR IDENTIFICATION OF CRYPTIC SPECIES OF OYSTERS (GENUS Crassostrea SACCO, 1897) IN THE NORTHEAST ATLANTIC COAST OF BRAZIL

Boletim do Instituto de Pesca, 2019
Oysters of the genus Crassostrea Sacco, 1897 are widely distributed worldwide, being important extractive and cultivation resources in Brazil. Because they have high phenotypical plasticity and congeneric similarity, identifications based on shell ...
Guisla BOEHS, Mariane dos Santos Aguiar LUZ, Verena Rebeca Dias DE ANDRADE   +2 more
doaj   +1 more source

Infestation of Crassostrea cf. brasiliana by boring-polychaete polydorids in estuaries from Northeastern Brazil

Journal of Environmental Analysis and Progress, 2017
The presence of polydorids shell-borer and the epifaunal polychaetes on Crassostrea cf. brasiliana were studied in five estuaries in Northeastern Brazil: The prevalence of shell-boring polychaetes in oysters varied significantly, showing dominance of Polydora websteri, with 57% of sampled oysters, and Boccardiella ligerica, with 11%, but the ...
José Roberto Botelho de Souza, Paulo Henrique Oliveira Bonifacio, José Eriberto de Assis   +2 more
openaire   +2 more sources

Incorporação experimental de Vibrio cholerae O1 não toxigênico em ostras (Crassostrea brasiliana), vivas1

Revista do Instituto Adolfo Lutz, 1999
As ostras são moluscos bivalves que, com freqüência, são consumidas cruas. Podem ser objeto de processos de depuração (descontaminações físicas e químicas), pois este hábito de consumo está associado a eventos de doenças transmitidas por alimentos em vários países.
Dilma Scala Gellf, Miyoko Jakabi, Ivany Rodrigues de Moraes, Nélida Del Mastro   +3 more
openaire   +1 more source

Inactivation by Ionizing Radiation of Salmonella Enteritidis, Salmonella Infantis, and Vibrio parahaemolyticus in Oysters (Crassostrea brasiliana)

Journal of Food Protection, 2003
Irradiation is considered one of the most efficient technological processes for the reduction of microorganisms in food. It can be used to improve the safety of food products, and to extend their shelf lives. Oysters are considered one of the most important vehicles for pathogenic bacteria because of their feeding characteristics. The aim of this study
Miyoko, Jakabi, Dilma S, Gelli, Jussara C M D, Torre, Maria A B, Rodas, Bernadette D G M, Franco, Maria T, Destro, Mariza, Landgrafi   +6 more
openaire   +2 more sources

A preliminary study on multi-level biomarkers response of the tropical oyster Crassostrea brasiliana to exposure to the antifouling biocide DCOIT

Marine Pollution Bulletin, 2022
This study investigated the sublethal effects of environmentally relevant concentrations of DCOIT on the neotropical oyster Crassostrea brasiliana. Gills and digestive glands of animals exposed to increasing concentrations of DCOIT were analyzed for biochemical, cellular, and histopathological responses.
Campos, Bruno Galvão de, Fontes, Mayana Karoline, Gusso-Choueri, Paloma Kachel, Marinsek, Gabriela Pustiglione, Nobre, Caio Rodrigues, Moreno, Beatriz Barbosa, Abreu, Fiamma Eugenia Lemos, Fillmann, Gilberto, de Britto Mari, Renata, Abessa, Denis Moledo de Souza   +9 more
openaire   +3 more sources

Capture fishery in northern Todos os Santos Bay, tropical southwestern Atlantic, Brazil [PDF]

, 2011
Information on marine and estuarine capture fishery activity in northern Todos os Santos Bay, northeastern Brazil, based on daily data collected between September 2003 and June 2005 is presented.
GIANNINI, Roberto, LOPEZ, Juliana Pierrobon, MUTO, Elizabeti Yuriko, SOARES, Lucy Satiko Hashimoto   +3 more
core   +3 more sources

Intersex in the clam Scrobicularia plana (Da Costa): Widespread occurrence in English Channel estuaries and surrounding areas [PDF]

, 2015
Estuarine clams Scrobicularia plana were sampled from 108 intertidal locations around the English Channel and adjacent areas. Although S. plana is believed to be a strict gonochorist, 58% of the populations sampled included intersexed individuals ...
Childs, K, Dang, C, Davey, MS, Langston, K, Langston, WJ, Minier, C, O'Hara, SCM, Pascoe, PL, Pope, ND, Shortridge, E   +9 more
core   +1 more source