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28 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Nematodes in Hoplerytrinus unitaeniatus, Hoplias malabaricus and Pygocentrus nattereri (pisces characiformes) in Marajó Island, Brazil Nematóides em Hoplerytrinus unitaeniatus, Hoplias malabaricus e Pygocentrus nattereri (pisces characiformes) na Ilha de Marajó, Brasil
Artículo
Acceso abierto Artículo DOAJ
Raimundo Nonato Moraes Benigno et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The aim of this study was to evaluate the tegument, musculature and mesentery of 102 specimens of Hoplerytrinus unitaeniatus, 104 of Hoplias malabaricus and 101 of Pygocentrus nattereri, from Arari Lake, Marajó Island, ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Neospora caninum as causative agent of bovine encephalitis in Brazil Neospora caninum como agente causal de encefalite bovina no Brasil
Artículo
Acceso abierto Artículo DOAJ
Jane Mary Albinati Malaguti et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
For supporting the Brazilian bovine encephalitis surveillance program this study examined the differential diagnosis of Neospora caninum in central nervous system (CNS) by histological analysis (HE staining), immunohisto...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
New host records for Amblyomma rotundatum (Acari: Ixodidae) from Grussaí restinga, Rio de Janeiro, Brazil Novos registros de hospedeiros para Amblyomma rotundatum (Acari: Ixodidae) da restinga de Grussaí, Rio de Janeiro, Brasil
Artículo
Acceso abierto Artículo DOAJ
Lúcio André Viana et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Amblyomma rotundatum Koch is a parthenogenetic tick usually associated with reptiles and amphibians. However, relatively few studies on occurrences of ticks in wild reptile populations in Brazil have been produced. The a...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ctenocephalides felis felis vs. Ctenocephalides canis (Siphonaptera: Pulicidae): some issues in correctly identify these species Ctenocephalides felis felis vs. Ctenocephalides canis: (Siphonaptera: Pulicidae): algumas questões para identificar corretamente estas espécies
Artículo
Material complementario disponible Artículo DOAJ
Pedro Marcos Linardi et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Ctenocephalides felis felis is one of the most important ectoparasites of dogs and cats throughout the world, because of its geographical distribution, dual parasitological action as an infesting agent and a vector of di...
LCC LCC:Animal cultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Cyathostomin larvae: presence on Brachiaria humidicola grass during the rainy and dry seasons of Brazil Larvas de ciatostomíneos: disponibilidade em gramínea Brachiaria humidicola nas estações chuvosa e seca do Brasil
Artículo
Acceso abierto Artículo DOAJ
Claudia Navarro dos Santos et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The presence of cyathostomin larvae is directly associated to climatic conditions of each region. This study aimed to evaluate the ecology of infective larvae on Brachiaria humidicola during the dry and rainy seasons fro...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ectoparasites of dogs in home environments on the Caribbean slope of Costa Rica Ectoparasitos de cães no ambiente doméstico da vertente Caribe, Costa Rica
Artículo
Acceso abierto Artículo DOAJ
Adriana Troyo et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Reports on ectoparasites on dogs in Central America are scarce. The aim of this study was to identify flea, louse and tick species infesting dogs in home environments on the Caribbean slope of Costa Rica, and determine t...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Experimental Ehrlichia canis infection changes acute-phase proteins A infecção experimental por Ehrlichia canis altera as proteínas de fase aguda
Artículo
Acceso abierto Artículo DOAJ
Thiago Demarchi Munhoz et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Early diagnosis of canine ehrlichiosis favors prompt institution of treatment and improves the prognosis for the animal, since this disease causes mortality among dogs. Studies have shown that determining the concentrati...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Metacercariae of Centrocestus formosanus (Trematoda: Heterophyidae) in Australoheros facetus (Pisces: Cichlidae) in Brazil Metacercárias de Centrocestus formosanus (Trematoda: Heterophyidae) em Australoheros facetus (Pisces: Cichlidae) no Brasil
Artículo
Acceso abierto Artículo DOAJ
Hudson Alves Pinto et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Heterophyid metacercariae were found in the gills of Australoheros facetus (Jenyns, 1842) collected from the Pampulha reservoir, Belo Horizonte, Minas Gerais, Brazil, between February and April 2010. The cysts were count...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Occurrence of ectoparasites on dogs in rural regions of the state of Minas Gerais, Brazil Ocorrência de ectoparasitos de cães de área rural do estado de Minas Gerais, Brasil
Artículo
Acceso abierto Artículo DOAJ
Livio Martins Costa-Junior et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The present study examined occurrences of ectoparasites and identified them on dogs in rural regions in Brazil, and assessed the influence of climate on these parasites. Ectoparasites were randomly collected from 194 dog...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Parasites of economically important bivalves from the southern coast of Bahia State, Brazil Parasitos de bivalves de interesse econômico no Litoral Sul do Estado da Bahia, Brasil
Artículo
Acceso abierto Artículo DOAJ
Gabriela Calvi Zeidan et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
This study investigated the parasites of three commercially important bivalve species (Crassostrea rhizophorae, Mytella guyanensis and Lucina pectinata) from the southern coast of Bahia, Brazil. A total of 540 specimens ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Polymerase chain reaction and real-time PCR for diagnosing of Leishmania infantum chagasi in dogs Reação em Cadeia da Polimerase e PCR em tempo real para diagnóstico de Leishmania infantum chagasi em cães
Artículo
Acceso abierto Artículo DOAJ
Rafael Antonio do Nascimento Ramos et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The importance of dogs as a reservoir for Leishmania infantumchagasi in urban environments has stimulated numerous studies assessing diagnostic techniques. When performed properly, such procedures are an important step i...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Principal component analysis on the perceptions of milk producers about Rhipicephalus (Boophilus) microplus control in Minas Gerais Análise de componente Principal da percepção dos produtores de leite sobre o controle do Rhipicephalus (Boophilus) microplus em Minas Gerais
Artículo
Acceso abierto Artículo DOAJ
Christiane Maria Barcellos Magalhães da Rocha et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Milk producers in Lavras, Passos and Divinópolis, Minas Gerais, were interviewed with the aim of evaluating their perceptions and attitudes regarding control over Rhipicephalus (Boophilus) microplus. Multivariate correl...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Resistance to cypermethrin and amitraz in Rhipicephalus (Boophilus) microplus on the Santa Catarina Plateau, Brazil Situação da resistência do Rhipicephalus (Boophilus) microplus à cipermetrina e amitraz no Planalto Catarinense, Brasil
Artículo
Acceso abierto Artículo DOAJ
Luana Paula Haubold Neis Veiga et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
With the objective of evaluating Rhipicephalus (Boophilus) microplus resistance to cipermetrina and amitraz, were collected engorged tick females from cattle on 20 farms on the Santa Catarina Plateau, in southern Brazil,...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Risk factors relating to helminth infections in cows during the peripartum Fatores de risco relacionados à infecção por helmintos em vacas durante o periparto
Artículo
Acceso abierto Artículo DOAJ
Jenevaldo Barbosa da Silva et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The aim of this study was to investigate whether season, lactation number, breed standard and milk production were risk factors relating to occurrences of gastrointestinal nematodes in dairy cows during the peripartum pe...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Soil contamination by Toxocara spp. eggs in a University in Mexico City Contaminação do solo por ovos de Toxocara spp. em uma Universidade na Cidade do México
Artículo
Acceso abierto Artículo DOAJ
Carlos Antelmo Celis Trejo et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The contamination levels of Toxocara spp. eggs in soil samples from a university campus in Mexico City were evaluated and analysed according to garden size, and were related with the percentage of Toxocara spp. eggs and ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Susceptibility of the horn fly, Haematobia irritans irritans (Diptera: Muscidae), to insecticides in Brazil Suscetibilidade da mosca-dos-chifres, Haematobia irritans irritans (Diptera: Muscidae), a inseticidas no Brasil
Artículo
Acceso abierto Artículo DOAJ
Antonio Thadeu Medeiros Barros et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Since horn fly populations became established throughout Brazil, complaints regarding control failure have increased around the country. A broad survey to evaluate the susceptibility of horn flies to both organophosphate...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ticks on buffaloes (Bubalus bubalis) in the state of Rio de Janeiro, Brazil Carrapatos em búfalos (Bubalus bubalis) do estado do Rio de Janeiro, Brasil
Artículo
Acceso abierto Artículo DOAJ
Fabíola do Nascimento Corrêa et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
Some tick species have been described parasitizing buffaloes, but reports from Brazil are rare. This study aimed to ascertain the species of ticks that parasitize buffaloes in the state of Rio de Janeiro. Seventeen farm ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Detection of anti-Borrelia burgdorferi antibodies in buffaloes (Bubalus bubalis) in the state of Pará, Brazil Detecção de anticorpos anti-Borrelia burgdorferi em búfalos (Bubalus bubalis) no estado do Pará, Brasil
Artículo
Acceso abierto Artículo DOAJ
Fabíola do Nascimento Corrêa et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
This study aimed to investigate the frequency of homologous antibodies of IgG class against Borrelia burgdorferi in buffaloes in the state of Pará, Brazil. Blood serum samples from 491 buffaloes were analyzed by means o...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Calyptospora sp. in Brachyplatystoma vaillantii trapped at the Vigia, State of Pará, Brazil Calyptospora sp. em Brachyplatystoma vaillantii capturadas no município de Vigia, Estado do Pará, Brasil
Artículo
Acceso abierto Artículo DOAJ
Moacir Cerqueira da Silva et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The article describes the first occurrence of hepatic coccidiosis in catfish of the species Brachyplatystoma vaillantii, captured in the coastal region of the Vigia city, state of Pará, Brazil, caused by species of the ...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Chemical identification of Tagetes minuta Linnaeus (Asteraceae) essential oil and its acaricidal effect on ticks Caracterização química e efeito acaricida do óleo essencial de Tagetes minuta Linnaeus (Asteraceae) em carrapatos
Artículo
Material complementario disponible Artículo DOAJ
Marcos Valério Garcia et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The control of tick species that affect animal production is vital for the economic welfare of the cattle industry. This study focused on testing the acaricidal activity of the essential oil from the leaves and stems of ...
LCC LCC:Animal cultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Evaluating the effectiveness of an inactivated vaccine from Anaplasma marginale derived from tick cell culture Avaliação da eficácia de uma vacina inativada de Anaplasma marginale derivada de cultura de células de carrapato
Artículo
Acceso abierto Artículo DOAJ
Pedro Veloso Facury Lasmar et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The protective efficacy of an inactivated vaccine from Anaplasma marginale that was cultured in tick cells (IDE8) for use against bovine anaplasmosis was evaluated. Five calves (Group 1) were inoculated subcutaneously, a...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Gastrointestinal parasites of sheep, municipality of Lajes, Rio Grande do Norte, Brazil Parasitos do trato gastrintestinal de ovinos, município de Lajes, Rio Grande do Norte, Brasil
Artículo
Acceso abierto Artículo DOAJ
Maria de Fátima de Souza et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
This study investigated the gastrointestinal parasitism by helminths and protozoa in sheep (Ovis aries) Santa Inês breed, municipality of Lajes, Rio Grande do Norte. Monthly, from April 2005 to August 2007, stool sample...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Occurrence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in cats with outdoor access in São Luís, Maranhão, Brazil Ocorrência de anticorpos anti-Toxoplasma gondii e anti-Neospora caninum em gatos com acesso à rua em São Luís, Maranhão, Brasil
Artículo
Acceso abierto Artículo DOAJ
Maria do Socorro Costa de Oliveira Braga et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
The present study aimed to investigate the frequency of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in cats with outdoor access in São Luís, Maranhão, Brazil. The presence of IgG anti-T. gondii and ant...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Recovery of Trichostrongylus colubriformis infective larvae from three grass species contaminated in the autumn Recuperação de larvas infectantes de Trichostrongylus colubriformis em três espécies de gramíneas contaminadas no outono
Artículo
Acceso abierto Artículo DOAJ
Raquel Abdallah da Rocha et al · Colégio Brasileiro de Parasitologia Veterinária · 2012 · ISSN 0103-846X
This experiment aimed to assess the recovery of infective larvae (L3) of Trichostrongylus colubriformis from Brachiaria decumbens cv. Australiana, Cynodon dactylon cv. Coast-cross and Panicum maximum cv. Aruana. The expe...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access