|
|
|
|
|
| Martins,Nelson Rodrigo da Silva. |
| Avian influenza (AI) is considered an exotic disease in the Brazilian poultry industry, according to the National Avian Health Program (PNSA), with permanent monitoring of domestic, exotic and native avian species. Brazil presents privileged environmental conditions of reduced risk. In addition, all commercial poultry and conservation holdings are registered in state or national inventories and geographically located (GPS) for health control. Poultry health standards are adopted for the conformity to the international market, mostly for the intensified poultry destined for exportation, but also for companion exotic and native conservation facilities. Guidelines for monitoring and the diagnosis of AI are published by the PNSA and follow the standards... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Avian influenza; Epidemics; Global health. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2012000200001 |
| |
|
| |
|
|
| Monteón Ojeda, Abraham. |
| Se estudió el progreso temporal de epidemias de antracnosis (C. gloeosporioides) y cenicilla (O. mangiferae) en dos huertos de mango (Mangifera indica) sujetos a programa de aspersión periódica de fungicidas de distinto grupo químico, modo de acción, combinación (rotación) y secuencia de aplicación, en concordancia con el desarrollo fenológico de tres flujos florales. El experimento se realizó en el huerto comercial “Las Tunas” en la región del trópico subhúmedo (Costa Grande) de Guerrero, México, durante el ciclo productivo 2010-2011. Las escalas fenológicas utilizadas permitieron identificar la floración plena, amarre inicial (3-5mm Ø) y frutos tamaño (8-15mm Ø) como etapas críticas de infección. El inicio de las epidemias se registró 23-30 días... |
|
Palavras-chave: Mangifera indica; C. gloeosporioides; O. mangiferae; Epidemia; Manejo; Fungicida; Epidemics; Management; Fungicide; Fitopatología; Maestría. |
| Ano: 2012 |
URL: http://hdl.handle.net/10521/752 |
| |
|
| |
|
|
| Tiwari,Sarika; Singh,Rishi Kumar; Tiwari,Ruchi; Dhole,Tapan N.. |
| Japanese encephalitis virus (JEV) causes Japanese encephalitis, which is a leading form of viral encephalitis in Asia, with around 50,000 cases and 10,000 deaths per year in children below 15 years of age. The JEV has shown a tendency to extend to other geographic regions. Case fatality averages 30% and a high percentage of the survivors are left with permanent neuropsychiatric sequelae. Currently, there is no cure for JEV, and treatment is mainly supportive. Patients are not infectious, but should avoid further mosquito bites. A number of antiviral agents have been investigated; however, none of these have convincingly been shown to improve the outcome of JEV. In this review, the current knowledge of the epidemiology and the pathogenesis of this deadly... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Epidemiology; Pathogenesis; Vector born diseases; Epidemics. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000600011 |
| |
|
| |
|
| |
|
| |
|
| |
|
|
|
