Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 6
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Coccidiosis in japanese quails (Coturnix japonica): characterization of a naturally occurring infection in a commercial rearing farm Rev. Bras. Ciênc. Avic.
Teixeira,M; Teixeira Filho,WL; Lopes,CWG.
A study about coccidiosis in Japanese quails was carried out in order to identify species of the genus Eimeria and characterize a naturally occurring infection in a commercial rearing farm. For this purpose, fecal exams, oocyst counting and morphological study were performed, besides necropsy and histopathology to confirm diagnosis. Three species of the genus Eimeria were found and identified as E. tsunodai, E. uzura and E. bateri. The natural infection was characterized as subclinical because of the mild and nonspecific clinical signs. Nevertheless, coccidiosis was considered an important disease because endogenous stages of the parasites and a high number of oocysts in feces were associated with intestinal lesions. The results suggest that such infection...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Coccidiosis; Coturnix japonica; Japanese quails; Natural infection.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2004000200010
Imagem não selecionada

Imprime registro no formato completo
Detection of antibodies to Toxoplasma gondii in wild animals in Brazil J. Venom. Anim. Toxins incl. Trop. Dis.
Silva,Rodrigo Costa da; Machado,Gustavo Puglia; Cruvinel,Tatiane Morosini de Andrade; Cruvinel,Ciro Alexandre; Langoni,Helio.
Background Toxoplasmosis is a worldwide zoonosis caused by an obligate intracellular protozoan parasite,Toxoplasma gondii, that affects all warm-blooded animals, including wild animals. The increased number of cases of parasitic infections is mainly due to the destruction of environmental conservation areas, which is driving wild animals out of their habitats and towards urban areas. In this study, the occurrence of T. gondii infection was investigated by the modified agglutination test (MAT) in 26 different species of run over and injured wild animals that were treated at a Brazilian university veterinary hospital, from June 2007 to August 2008.Findings Of the studied animals, six (23.1%; CI95% 11.1-42.2%) had T. gondii antibodies, with titers equal to 10...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Toxoplasma gondii; Natural infection; Antibodies; Wild animals; MAT.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992014000200603
Imagem não selecionada

Imprime registro no formato completo
First record of Ophiocordyceps dipterigena (Ascomycota: Hypocreales: Ophiocordycipitaceae) infecting adults of Melanagromyza sojae (Diptera: Agromyzidae) in Brazil Ciência Rural
Salgado-Neto,Geraldo; Sanz-Veiga,Priscila Andre; Vaz,Marcos André Braz.
ABSTRACT: This note is the first report on the infection of adult stage of Melanagromyza sojae Zehntner, 1900 (Diptera: Agromyzidae) by the entomopathogenic fungus Ophiocordyceps dipterigena (Hypocreales: Ophiocordycipitaceae) (Berk. & Broome) G. H. Sung, J.M. Sung, Hywel-Jones & Spatafora, in subtropical Brazil. Entomopathogenic fungi, which attack dipteran insects, are of great scientific and economic importance mainly due to their potential as biological control agents of insect pests. Our findings bring new perspectives on the geographical distribution and host range of Ophiocordyceps dipterigena. We emphasize the need of further studies and research on new biological control agents of agricultural pests such as the soybean stem miner fly.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological control; Entomopathogenic fungi; Natural infection; Stem miner fly; Soybean pests.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000700152
Imagem não selecionada

Imprime registro no formato completo
First report of the occurrence of Ophiocordyceps melolonthae (Ascomycota: Hypocreales: Ophiocordycipitaceae) in larvae of Diloboderus abderus Sturm (Coleoptera: Melolonthidae) in Brazil Biota Neotropica
Salgado-Neto,Geraldo; Valmorbida,Ivair; Guedes,Jerson Vanderlei Carús; Blume,Elena.
This note is the first report on the infection of Diloboderus abderus Sturm (Coleoptera: Melolonthidae) larvae by the fungusOphiocordyceps melolonthae (Hypocreales: Ophiocordycipitaceae) in subtropical Brazil. Identification was made possible by extraction and sequencing of the fungal DNA that was covering the larvae’s mouthparts, prothorax, cuticle, and digestive tract (alimentary canal). Amplification, sequencing and comparison of the ITS region of the ribosomal DNA with voucher sequences of GenBank were performed and were 95% similar to Ophiocordyceps melolonthae. The fungus is an entomopathogen which attacks Melolonthidae larvae, having scientific and economic importance because of the need for increased knowledge on its distribution and on...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological control; Dissemination; Entomopathogen; Entomopathogenic fungi; Natural infection; Controle biológico; Disseminação; Entomopatógeno; Fungos entomopatogênicos; Infecção natural.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032015000200402
Imagem não selecionada

Imprime registro no formato completo
NATURAL CRYPTOSPORIDIUM INFECTION OF THE STOMACH AND INTESTINE IN LABORATORY MICE OAK
Gharagozlou, Mohammad Javad; Khostobakhsh, Farnoush; Ashrafi-helan, Javad.
Palavras-chave: Cryptosporidium; Natural infection; Laboratory mice.
Ano: 2004 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/640
Imagem não selecionada

Imprime registro no formato completo
Natural infection of phlebotomines (Diptera: Psychodidae) by Leishmania (Leishmania) amazonensis in an area of ecotourism in Central-Western Brazil J. Venom. Anim. Toxins incl. Trop. Dis.
Brilhante,Andreia Fernandes; Nunes,Vânia Lúcia Brandão; Kohatsu,Kleber Augusto; Galati,Eunice Aparecida Bianchi; Rocca,Maria Elizabeth Ghizzi; Ishikawa,Edna Aoba Yassui.
AbstractBackground Bonito municipality, known as an area of ecoturism, in Mato Grosso do Sul state, Brazil, is also a focus of visceral and cutaneous leishmaniases, with cases registered in both human and canine populations. This study sought to investigate natural infection by flagellate forms of Leishmania in phlebotomines of the urban area of Bonito.Findings Sand flies were collected fortnightly from October 2005 to July 2006 with modified automatic light traps installed in peridomiciles and animal shelters in the center and on the outskirts of the city. The females were dissected and their guts observed under an optical microscope. A total of 1977 specimens were captured, Lutzomyia longipalpis (88.4 %) and Bichromomyia flaviscutelata (3.0 %) being the...
Tipo: Info:eu-repo/semantics/report Palavras-chave: Bichromomyia flaviscutellata; Lutzomyia longipalpis; Natural infection; Leishmania (Leishmania) amazonensis.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992015000100502
Registros recuperados: 6
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional