Abstract The puffer fish Colomesus psittacus, is not commercialized on Marajó Island. They are captured as bycacth and discarded dead in the environment in artisanal fisheries that occur in the estuaries of northern Brazil. In this sense, the objective was to identify the parasites present in the gills ...
Brasil/epidemiología,
Nematodos/fisiología,
Tetraodontiformes/parasitología,
Nematodos/clasificación,
Tetraodontiformes/lesiones,
Branquias/lesiones,
Branquias/parasitología,
Enfermedades de los Peces/parasitología,
Branquias/patología,
Prevalencia,
Enfermedades de los Peces/epidemiología,
Infecciones por Nematodos/epidemiología,
Infecciones por Nematodos/veterinaria
Sugarcane-associated nematodes (Saccharum spp.) can reduce productivity up to 50%. Through the survey, it was possible to identify the main nematodes that occur in a certain region as a tool for designing the best management and control strategies. The aim of this study was to characterize the population...
Abstract Parasitic myelopathy caused by Gurltia paralysans in domestic cats is a disease commonly reported in several South American countries. The adult parasite is lodged in the meningeal veins and spinal cord, often causing clinical manifestations of vascular proliferation, thrombophlebitis, and medul...
Animales Salvajes,
Brasil,
Felidae/parasitología,
Felidae/clasificación,
Nematodos/clasificación,
Nematodos/aislamiento & purificación,
Infecciones por Nematodos/diagnóstico,
Infecciones por Nematodos/parasitología,
Infecciones por Nematodos/veterinaria,
Enfermedades de la Médula Espinal/diagnóstico,
Enfermedades de la Médula Espinal/parasitología
Abstract Buteogallus schistaceus (Sundevall) is an endemic bird of prey from the Amazon region, with a declining population according to international conservation agencies. The objective of this study was to report the occurrence of a parasitic nematodes in an individual treated at the Ambulatório de A...
Abstract The current parasitological study was carried out to investigate helminth parasites infecting the Red spot emperor Lethrinus lentjan inhabiting Hurghada City at the Gulf of Suez, Red Sea, Egypt. Third-stage larvae of nematode parasite was isolated from the intestine as well as body cavity of the...
ADN Ribosómico/genética,
Egipto,
Enfermedades de los Peces/parasitología,
Peces/clasificación,
Peces/parasitología,
Océano Índico,
Microscopía Electrónica de Rastreo,
Nematodos/clasificación,
Nematodos/genética,
Nematodos/aislamiento & purificación,
Nematodos/ultraestructura,
Filogenia,
ARN Ribosómico 18S/genética
Abstract The family Capillariidae is one of the most important in the superfamily Trichinelloidea, with 27 genera and more than 300 species parasitizing vertebrates. This study considers the morphology, morphometry and prevalence of Eucoleus contortus parasitizing the Muscovy duck Cairina moschata domest...
Abstract The aim here is to present data on the efficacy of anthelmintics in sheep flocks in Rio de Janeiro, Brazil, and to discuss the interpretation of the fecal egg count reduction test (FECRT) for each nematode genus. Fecal eggs counts and pre- and post-treatment coprocultures were performed, the for...
Antihelmínticos/farmacología,
Antihelmínticos/uso terapéutico,
Resistencia a Medicamentos,
Heces/parasitología,
Nematodos/clasificación,
Nematodos/efectos de los fármacos,
Nematodos/aislamiento & purificación,
Recuento de Huevos de Parásitos,
Pruebas de Sensibilidad Parasitaria,
Ovinos,
Enfermedades de las Ovejas/parasitología
Abstract Information about parasites associated with diurnal raptors from Chile is scarce. Between 2006 and 2017, a total of 15 specimens of the Variable hawk, Geranoaetus polyosoma (Quoy & Gaimard, 1824) were collected, 14 of them from different localities in the Biobío region and one specimen from...
Macedo, Iara Tersia Freitas;
Oliveira, Lorena Mayana Beserra de;
André, Weibson Paz Pinheiro;
Araújo Filho, José Vilemar de;
Santos, Jéssica Maria Leite dos;
Rondon, Fernanda Cristina Macedo;
Ribeiro, Wesley Lyeverton Correia;
Camurça-Vasconcelos, Ana Lourdes Fernandes;
Oliveira, Erick Falcão de;
Paula, Haroldo César Beserra de;
Bevilaqua, Claudia Maria Leal.
Abstract The anthelmintic resistance stimulated the search for strategies for controlling gastrointestinal nematodes, including the use of free essential oils or its nanoemulsion. This study evaluated the anthelmintic efficacy of Cymbopogon citratus essential oil (CcEO) and C. citratus essential oil nano...
Abstract Between March and October 2008, 355 specimens of Pygocentrus nattereri were collected from the lowland lakes of Central Amazonia, Brazil, to study their nematode fauna. A total of 1.116 specimens of Nematoda were collected, belonging to six species. Procamallanus (Spirocamallanus) inopinatus was...