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Registros recuperados: 10
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Digenean metacercariae parasites as natural tags of habitat use by 0-group common sole Solea solea in nearshore coastal areas: A case study in the embayed system of the Pertuis Charentais (Bay of Biscay, France) ArchiMer
Durieux, Eric; Begout, Marie-laure; Pinet, Patrick; Sasal, Pierre.
This study focused on the spatio-temporal variation in the host-parasite system, 0-group sole-digenean metacercariae, in nearshore coastal areas at relatively small spatial scale. 0-group soles were sampled using a standard beam trawl in April, May, June, August and October 2005 at nine different sites in the Pertuis Charentais area (Bay of Biscay, France). Sole density, size, Fulton's condition factor K and digenean metacercariae communities were analysed. 0-group sole concentrated in shallow and muddy areas where they accumulated digenean metacercariae. Parasite communities displayed strong spatial patterns tightly linked to the distribution of the first intermediate mollusc hosts. These parasitological data suggest that 0-group sole during their first...
Tipo: Text Palavras-chave: Flatfish; Juveniles; Trematodes; Parasite Community; Spatio-temporal Dynamics; Habitat Use.
Ano: 2010 URL: http://archimer.ifremer.fr/doc/00008/11924/8640.pdf
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Helminthic Parasites of Chickens (Gallus Domesticus) in Different Regions of São Paulo State, Brazil Rev. Bras. Ciênc. Avic.
Silva,GS da; Romera,DM; Fonseca,LEC; Meireles,MV.
Abstract The Brazilian poultry industry is an outstanding national and international agribusiness sector. Among the Brazilian states, São Paulo is the largest producer of commercial eggs and the fourth largest producer and exporter of chicken meat. Alternatively, semi-intensive and/or organic poultry production have also obtained a significant share of the domestic market as a result of consumer demand. Helminths affect the performance of the birds, causing significant direct or indirect losses. The objective of the present study was to identify the main helminth species present in chickens reared in 17 municipalities of the state of São Paulo. In total, 359 adult birds were investigated. The birds were reared in different housing systems and were obtained...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Helminths; Cestodes; Nematodes; Trematodes; Chicken.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2016000100163
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Le développement de la mytiliculture sur filières en Bretagne. Bilan des travaux ArchiMer
Omnes, Marie-helene.
Le bilan du suivi des élevages de moules sur filières montre l'évolution de cette nouvelle pratique culturale en Bretagne et met en évidence les difficultés qui demeurent un frein au développement et à l'extension de ce type d'élevage. Il s'agit en particulier de l'influence du milieu pour certains sites (contamination par le "Dinophysis"), de problèmes biologiques et surtout d'ordre pathologique, liés à de fortes infestations des moules par un vers parasite de la famille des trématodes et responsable de mortalités élevées pour les secteurs Sud-Bretagne. Le choix de l'espèce se précise : les producteurs se tournent vers l'élevage de la moule locale captée naturellement sur les installations. Celle-ci a une meilleure tenue sur les supports et à la...
Tipo: Text Palavras-chave: Mytiliculture; Filières; Croissance; Trématodes; Développement; Mussel farming; Long-lines; Growth; Trematodes; Development.
Ano: 1987 URL: http://archimer.ifremer.fr/doc/00052/16310/13803.pdf
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Metacercariae of Eumegacetes medioximus (Digenea: Eumegacetidae) in larvae of Odonata from Brazil Biota Neotropica
Pinto,Hudson Alves; Melo,Alan Lane de.
During studies on the participation of larval Odonata in the life cycle of trematodes carried out at the Pampulha reservoir, Belo Horizonte, State of Minas Gerais, Brazil, between May and September 2011, dragonfly larvae, Orthemis discolor (Burmeister, 1839) and Perithemis mooma Kirby, 1889, were found harboring metacercariae identified as Eumegacetes medioximusBraun, 1901. This is the first report and morphological description of metacercariae of E. medioximus in the Neotropical region.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Trematodes; Insects; Dragonfly; Parasites.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000200351
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Opisthorchis felineus in cat: case report Arq. Bras. Med. Vet. Zootec.
Oliveira,P.; Pires,M.A.; Rodrigues,P.; Ginja,M.; Pires,M.J.; Pires,I.; Cardoso,L.; Antunes,L.; Rodrigues,M..
Opisthorchis felineus foi encontrado em um gato admitido no Hospital Veterinário da Universidade de Trás-os-Montes e Alto Douro. No momento de admissão, o animal apresentava-se em estado de choque, com hipotermia, desidratação e mucosas pálidas. As análises hematológicas revelaram linfopenia, eosinofilia e anemia moderada. À necrópsia observou-se distensão da vesícula biliar e intensa infestação parasitária no fígado. O estudo morfológico do parasita revelou tratar-se de Opisthorchis felineus.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cat; Trematodes; Opisthorchis felineus.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000400020
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Spatial variability in digenean metacercariae infection of 0-group common sole Solea solea among nurseries along the French Atlantic coast ArchiMer
Durieux, Eric; Begout, Marie-laure; Sasal, Pierre.
We sampled 0-group sole juveniles (N = 174) in September and October 2003 in 9 major nurseries located along the French Atlantic coast (English Channel and Bay of Biscay). 0-group sole were infected with 3 genera of digenean metacercariae, Timoniella spp. (Acanthostomidae), Prosorhynchus crucibulum and Prosorhynchus sp. A (Bucephalidae), Podocotyle sp. (Opecoelidae), and an unidentified species of Digenea. Parasite infection levels in the English Channel nurseries were lower, and the community composition was different from Bay of Biscay nurseries. We hypothesize that the difference between geographic areas was due to differences in first intermediate host communities and, to a lesser extent, because of lower temperatures in the English Channel compared to...
Tipo: Text Palavras-chave: River flow; Habitat quality; Trematodes; Parasitism; Juveniles; Flatfish.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/2007/publication-2640.pdf
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Two new Bucephalidae (Trematoda) from Fishes of the Brazilian Amazon Acta Amazonica
THATCHER,Vernon E..
Two new species of Bucephalidae (Trematoda) are described from fishes of the Brazilian Amazon. Glandulorhynchus turgidus gen. et sp. n. from Hydrolycus sp. differs from all others in the family by having conspicuous glands near the anterior extremity and an expanded uterus used for storing eggs. Prosorhynchus piranhus sp. n. from Serrasalmus rhombeus is characterized as having a small rhynchus and pharynx, and a large cirrus sac.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Trematodes; Fish parasites; Bucephalids; Brazil; Amazonia; Trematódeos; Parasitas de peixes; Bucefalídeos; Brasil; Amazônia.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671999000200331
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Two new Haploporidae (Trematoda) of Fishes from the Brazilian state of Rondônia Acta Amazonica
THATCHER,Vernon E..
Two new Haploporidae (Trematoda) are described from fishes of the State of Rondônia, Brazil. Rondotrema microvitellarum gen. et sp. n., an intestinal parasite of Hemiodus microlepis, is characterized as having intercecal vitellaria limited to one small cluster on either side postero-lateral to the ovary. Lecithobotrioides elongatus sp. n., from Prochilodus nigricans, has an elongate, cylindrical body, short thick ceca, a small hemaphroditic sac and extensive vitellaria.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fish parasites; Trematodes; Haploporids; Brazil; Amazonia.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671999000400601
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Популяционный подход к изучению гельминтов черноморских рыб: возможности и перспективы использования IBSS Repository
Гаевская, А. В.; Дмитриева, Е. В.; Корнийчук, Ю. М..
Представлены некоторые итоги популяционных исследований гельминтов на примере нескольких видов моногеней и трематод, паразитирующих у черноморских рыб. Показана возможность использования паразитологических данных для решения общетеоретических вопросов видообразования, межвидовой и внутривидовой конкуренции, занятия экологических ниш.
Tipo: Journal Contribution Palavras-chave: Моногенеи; Трематоды; Популяционная биология; Черное море; Monogeneans; Trematodes; Population biology; The Black Sea.
Ano: 2002 URL: http://repository.ibss.org.ua/dspace/handle/99011/26
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Трематода Pronoprymna ventricosa (Rud., 1819) - паразит каспийских сельдей IBSS Repository
Корнийчук, Ю. М.; Барзегар, М..
Трематода Pronoprymna ventricosa (Fellodistomidae) впервые обнаружена у сельди Alosa caspia persica, вы­ловленной у каспийского побережья Ирана. Приведены рисунок и параметры тела марит данного вида. Об­суждаются особенности специфичности и распространения паразита.
Tipo: Journal Contribution Palavras-chave: Pronoprymna ventricosa; Трематода; Alosa caspia persica; Каспийское море; Trematodes; Shads; Caspian Sea.
Ano: 2005 URL: http://repository.ibss.org.ua/dspace/handle/99011/229
Registros recuperados: 10
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