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| Registros recuperados: 60 | |
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| Vicente,Joaquim Júlio; Pinto,Roberto Magalhães. |
| Fifty-three nematode species, related to 9 superfamilies, 13 families and 26 genera, recovered from Brazilian fishes, represented by 75 host species are presented. Thirty-eight nematode species, out of the 53 reported, are also illustrated and included in measurement tables, one is listed and figured, and two only listed. Data on family, genus and subgenus level, are provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematodes; Fishes; Brazil. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300001 |
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| Vicente,Joaquim Júlio; Rodrigues,Henrique de Oliveira; Gomes,Delir Corrêa; Pinto,Roberto Magalhães. |
| A survey of nematode species parasizing Brazilian reptiles is presented, with data enough to provide their specific identification. The first section refers to the catalogation of the species, related to 127 superfamilies, 23 families, 55 genera and 121 species that are figured and included in measurement tables. The second section is concerned to the catalogue of host reptiles, with 16 families, and 90 species and their respective parasite nematodes. The identification of these helminths is achieved by means of keys to the superfamilies, families and genera. Specific determination is induced through the figures and tables as above mentioned. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematodes; Reptiles; Brazil. |
| Ano: 1993 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100003 |
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| Gonçalves,Alessandra Q.; Bóia,Márcio N.; Coura,José R.; Pinto,Roberto M.. |
| Four nematodes and one cestode species from three Brazilian agoutis - two Dasyprocta fuliginosa Wagler, 1832 and one Dasyprocta leporina (Linnaeus, 1758) - and six pacas - Agouti paca (Linnaeus, 1766) - captured in tributaries rivers in the middle and high Rio Negro microregion, State of Amazonas, Brazil, were studied. The nematodes Physaloptera torresi (Travassos, 1920) Ortlepp, 1922, Physocephalus mediospiralis (Molin, 1859) Hall, 1916 and the cestode Raillietina (R.) trinitatae (Cameron & Reesal, 1951) Baer & Sandars, 1956 are reported from the State of Amazonas for the first time. The studied helminths (the nematodes P. torresi, P. mediospiralis, Trichuris gracilis (Rud., 1819) Hall, 1916, Helminthoxys urichi (Cameron & Reesal,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazon; Cestodes; Mammals; Nematodes; Rain forest. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300016 |
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| Vicente,Joaquim J.; Vrcibradic,Davor; Muniz-Pereira,Luis C.; Pinto,Roberto Magalhães. |
| The present report is related to an oxyurid nematode recovered from a reptilian host, Mabuya frenata (Cope, 1862) and the proposal of Skrjabinodon helicostai sp.n., based mainly on findings referring to the lateral alae, position of excretory pore and vulvar apertures, cuticular spines of the tail and aspect of the eggs. The examination of types of Skrjabinodon capacyupanquii (Freitas, Vicente & Ibanez, 1968) from a Peruvian lizard, indicated the reallocation of this species in the genus Thelandros Wedl., 1862, as T. capacyupanquii comb.n., based on the diameter of the caudal appendage of males and position of the vulvar aperture. The new species described herein represents the first report of a species of the genus Skrjabinodon Inglis, 1968 in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematodes; Skrjabinodon; New species; Thelandros; New combination; Lizard; South America. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200006 |
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| Noronha,Dely; Vicente,Joaquim Júlio; Pinto,Roberto Magalhães. |
| In this survey 1,500 samples of nematodes, representing 151 species, distributed in 20 superfamilies, parasitizing Brazilian mammals (Artiodactyla, Carnivora, Chiroptera. Edentata, Lagomorpha, Marsupialia, Perissodactyla, Primates, Rodentia) and deposited between 1916-1963 in the CHIOC were studied. New host records were established for 52 Parasite species distributed in 15 superfamilies, adding new data to previous reports of mammalian nematodes in Brazil. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematodes; Mammals; Brazil. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300032 |
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| Vicente,J. Júlio; Pinto,R. Magalhães; Noronha,Dely; Carvalho,Patrícia Goulart de. |
| This report deals with the identification of one hundred and seventy-one samples of nematodes recovered from Brazilian birds collected by Lauro Travassos and his staff, between 1921-1960. Aprocta travassossi Caballero, 1938, Aprocta sp., Baruscapillaria appendiculata (Freitas, 1933) Moravec, 1982, Contracaecum plagiaticium Lent & Freitas, 1948, C. spiculigerum (Rudolphi, 1809) Railliet & Henry, 1912, Contracaecum sp., Cyrnea (C.) semilunaris (Molin, 1860) Seurat, 1914, Oxyspirura sp., Paronchocerca ibanezi (Freitas, Vicente & Pinto, 1970) Anderson &. Bain, 1976, Porrocaecum sp., Procyrnea sp., Skrjabinura spiralis Gnédina, 1933, Subulura acutissima Molin, 1860, S. bentocruzi Barreto, 1919, S. travassossi Barreto, 1919, Subulura... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematodes; Pelecaniformes; Trogoniformes; Birds; Brazil. |
| Ano: 1996 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400011 |
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| Pinto,Roberto Magalhães; Gomes,Delir Corrêa; Menezes,Rodrigo Caldas; Gomes,Cláudia Torres; Noronha,Dely. |
| Helminth samples (n = 35) recovered from Oryctolagus cuniculus (Linnaeus, 1758) Lilljeborg, 1873 (3) and from another rabbit species, Sylvilagus brasiliensis (Linnaeus, 1758) Thomas, 1901 (32), from August 1909 to February 1948 and that are deposited in the Helminthological Collection of the Oswaldo Cruz Institute were analyzed. The studied samples were represented by the cysticercus of the cestode Taenia pisiformis (Bloch, 1780) and by the nematodes Passalurus ambiguus (Rudolphi, 1819), Vianella fariasi (Travassos, 1915), Longistriata perfida Travassos, 1943, Trichostrongylus retortaeformis (Zeder, 1800). The scope of the present investigation is to survey the parasites infecting these hosts, commonly used as laboratory animal models in scientific... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cestodes; Nematodes; Oryctolagus cuniculus; Prevalences; Sylvilagus brasiliensis. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300023 |
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| Gonçalves,Alessandra Queiroga; Vicente,Joaquim Júlio; Pinto,Roberto Magalhães. |
| In this work 28 nematode samples from amphibians, reptiles, birds and mammals captured in the State of Amazonas, Brazil, and deposited in the Helminthological Collection of the Oswaldo Cruz Institute between 1927 and 1955, were studied. Oswaldocruzia sp. and Physaloptera sp. (from amphibians), Skrjabinura spiralis Gnedina, 1933 (from birds), Mammomonogamus laryngeus (Railliet, 1899) Ryzikov, 1948 and Trichuris gracilis (Rud, 1819) Hall, 1916 (from mammals) are reported from the State of Amazonas for the first time. Oswaldocruzia mazzai Freitas & Lent, 1935, Oswaldocruzia lopesi Travassos, 1938, Aplectana membranosa (Schneider, 1866) Miranda, 1924, Physaloptera retusa Rudolphi, 1819, Capillaria sp., and Cosmocerca sp. (from amphibians), Diplotriaena... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematodes; Vertebrates; State of Amazonas; New records; Brazil. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200011 |
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| Franchini,Gisela Raquel; Córsico,Betina; Pórfido,Jorge Luis; Silva,Valeria; Ibañez Shimabukuro,Marina; Burusco,Florencia Rey. |
| Los parásitos helmintos producen y secretan una gran variedad de proteínas que unen lípidos (LBPs, del inglés lipid binding proteins) que podrían participar en la obtención de nutrientes tales como ácidos grasos y colesterol desde el hospedador. Asimismo, se postula que las LBPs podrían intervenir en la regulación de la respuesta inmune del hospedador. Conocer más acerca de las estructuras de estas proteínas, así como de sus interacciones con ligandos y membranas, es claramente pertinente para comprender las interacciones parásito-hospedador que ellas pudieran mediar. Por otra parte, dichos estudios permitirán profundizar en el conocimiento de los mecanismos de infección helmíntica y en el papel que estas proteínas juegan en la biología de los helmintos en... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Proteínas que unen lípidos; Proteínas de unión a ácidos grasos; Parásitos; Helmintos; Nematodes; Cestodes; Ácidos grasos; Lípidos. |
| Ano: 2013 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0325-29572013000200014 |
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| Alonso,José Mario; Luna,Andrea Carolina; Fernández,Gustavo Javier; Bojanich,María Viviana; Alonso,María Eugenia. |
| A fin de evaluar la contaminación con huevos de Toxocara de los suelos de espacios públicos destinados a recreación y relacionarla con las características urbanas y geográficas de la ciudad, se recolectaron 612 muestras de suelo de las áreas destinadas al juego infantil de 6 plazas, 4 parques y 34 plazoletas de la ciudad de Resistencia (Provincia del Chaco, Argentina) que se procesaron por triplicado por el método de flotación en una solución saturada de ClNa. Se encontraron huevos de Toxocara spp. en el 33,3% de las plazas, en el 25,0% de los parques y en el 20,6% de las plazoletas. En el 61,5% de las muestras positivas los huevos estaban embrionados o en proceso de división, correspondiendo a 5 muestras procedentes de las plazas, 3 de los parques y 8 de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Toxocara canis; Contaminación de suelos; Geohelmintos; Zoonosis; Nematodes. |
| Ano: 2006 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0325-29572006000200009 |
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| Breves,P.; Porto,M.; Pissinatti,A.; Luz,D.; Menezes,R.C.. |
| The results of a study on nematode fauna occurring in wild iguanas (Iguana iguana) from Brazilian Northeast (Alagoas and Maranhão) and Central-west (Goiás and Mato Grosso) areas were presented. Six adult iguanas, three males and three females, were necropsied and the digestive system removed to examination. All the iguana specimens were heavily parasitized. The helminths diagnosed were: Ozolaimus cirratus in the cecum and colon of five iguanas; Ozolaimus megatyphlon in cecum, colon and rectum of three iguanas; and Alaeuris vogelsangi in the small intestine, cecum, colon and rectum of five animals. Two larvae of Ozolaimus sp. were recovered from the pyloric region of the stomach of one iguana. The three diagnosed species of nematodes were reported for the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Iguana iguana; Digestory sistem; Nematodes; Reptiles. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000600040 |
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| Motta,Monica Regina Alves; Pinheiro,Diana Célia Sousa Nunes; Carvalho,Vitor Luz; Viana,Daniel de Araújo; Vicente,Ana Carolina Paulo; Iñiguez,Alena Mayo. |
| The gastric compartments of ten cetaceans stranded on the coast of Ceará State, Northeast Brazil were analyzed in this study. Gastric Anisakis spp. was diagnosed in all individuals involved in this study. Parasites and tissue samples were collected during necropsy. The presence of Anisakis parasites showed similar distribution across the three gastric compartments and the majority was free within the gastric lumen. Macroscopically, the lesions were predominantly characterized by the presence of ulcers (60%, 6/10) within the gastric mucosa, occasionally associated with edema and hemorrhage (30%, 3/10). Eight cetaceans (8/10 - 80%) presented gastric microscopic alterations and in 75% (6/8) of these animals, chronic lymphoplasmocytic gastritis was observed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anisakis sp; Nematodes; Ulcers; Pathology; Marine mammals; Cetaceans; Stranding. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032008000200010 |
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| Fajardo P,Mario; Aballay E,Erwin; Casanova P,Manuel. |
| Lifecycle of phytoparasitic nematode takes place in the rhizosphere, therefore their breeding, parasitism and mobility dynamics are inevitably influenced by the soil-root interaction, A study was performed to evaluate the influence of Vitis rootstocks to some plant parasitic nematodes under different soil conditions. Nematode populations were assessed in Vitis vinifera L. var Chardonnay plants grafted on two rootstocks (K5BB, SO4) and ungrafted Chardonnay as a control in three diferent alluvial soils in the central zone of Chile. Soils were two Inceptisols of the Casablanca Valley (Valparaíso Region), the first one without soil structure and with a densification zone in depth (S1) and the second one with sandy textural class (S3). A third soil was a... |
| Tipo: Journal article |
Palavras-chave: Nematodes; Rootstocks; K5BB; SO4; Chardonnay; Rizosphere soil. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000200009 |
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| Böhm,Laura; Arismendi,Nolberto; Ciampi,Luigi. |
| The biological control of the root-knot nematode, Meloidogyne hapla , was evaluated through the addition of organic amendments of dry and chopped leaves of Buddleia globes, Dramas winter, Eucalyptus globules, Genuine aflame, Aurelia sempervirens, huma apiculata, Maytenus boaria and Ugni molinae to the soil substratum. The assays were carried out in pots seeded with lettuce plants (cv. Reina de Mayo). All pots were inoculated with 2000 eggs and juveniles of M. hapla, and then maintained under greenhouse conditions for 45 days. Control pots without foliage additions were also seeded with lettuce. The results show that the addition of dry leaves of L. sempervirens, G. avellana, M. boaria, D. winteri , and B. globosa significantly reduced root-knot nematode... |
| Tipo: Journal article |
Palavras-chave: Biological control; Forestry species; Meloidogyne hapla; Nematodes; Organic-amendment; Ligneous plants. |
| Ano: 2009 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202009000200009 |
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| Minho,Alessandro Pelegrine; Filippsen,Laerte Francisco; Amarante,Alessandro Francisco Talamine do; Abdalla,Adibe Luiz. |
| The aim of this study was to evaluate the potential uses of acacia extract (AE) on Trichostrongylus colubriformis control in sheep. The lambs were allocated in three groups of six animals. Two groups were experimentally infected with third-stage larvae of T. colubriformis and one was remained as non-infected control. Thirty days post-infection, the infected animals from treated group were supplemented with AE. During and after the treatment, the values of faecal eggs counts (FEC), number of third-stage larvae recovered per gram of faeces (LPG), number of FEC accumulated per animal during the treatment period, nematode egg viability, and worm burden were determined. Animals from non-infected group did not presented FEC values, during the experimental... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sheep; Tannins; Nematodes; Egg count. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000600019 |
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| Araújo,Jackson Victor de; Guimarães,Marcos Pezzi; Campos,Artur Kanadani; Sá,Nilo Chaves de; Sarti,Priscilla; Assis,Rafaela Carolina Lopes. |
| The viability of a formulation of the fungus Monacrosporium thaumasium associated with ivermectin was evaluated for the biological control of bovine gastrointestinal nematode parasites. Four groups of five calves each were placed in pastures with a stocking rate of 1.6 animal/hectare. In group 1 (control), the calves did not receive any treatment. In group 2, each animal received 20g of pellets of M. thaumasium orally twice a week during a six-month period that began with the onset of the rainy season (October 23, 2000). In group 3, each animal received 20g of pellets of M. thaumasium orally twice a week during the same period as 2, as well as two strategic treatments with ivermectin (200 mcg/kg) on May 10, 2001 and July 5, 2001. In group 4, the animals... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biological control; Monacrosporium thaumasium; Nematodes; Nematophagous fungi; Pellets; Bovine. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000200019 |
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| Registros recuperados: 60 | |
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