Avian Influenza
Mostrando 1-12 de 193 artigos, teses e dissertações.
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1. Evaluation of Anherbal Compound, a Commercial Probiotic, and an Antibiotic Growth Promoter on the Performance, Intestinal Bacterial Population, Antibody Titers, and Morphology of the Jejunum and Ileum of broilers
ABSTRACT The current study was conducted to examine the effects of an herbal compound, a probiotic and an antibiotic growth promoter (AGP) on the performance, intestinal bacterial population, antibody titers, and morphology of the jejunum and ileum of broilers. A number of 240 male Ross 308 broilers were distributed into four treatments, with five replicates
Braz. J. Poult. Sci.. Publicado em: 2018-04
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2. Waterfowl as the main reservoir of avian influenza A (H5N6) virus in wet markets
Rev. Inst. Med. trop. S. Paulo. Publicado em: 21/12/2017
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3. Survey of pathogens in threatened wild red-tailed Amazon parrot (Amazona brasiliensis) nestlings in Rasa Island, Brazil
ABSTRACT The red-tailed Amazon parrot (Amazona brasiliensis) is a threatened species of psittacine bird that inhabit coastal regions of Brazil. In view of the threat of this species, the aim of this study was to perform a health evaluation in wild nestlings in Rasa Island, determining the prevalence of enterobacteria and infectious agents according to type o
Braz. J. Microbiol.. Publicado em: 2017-12
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4. Assessment of a probiotic Containing Bacillus Subtilis on the Performance and Gut Health of Laying Japanese Quails (Coturnix Coturnix Japonica)
ABSTRACT The present study was carried out to determine the effects of the inclusion of a spore-forming probiotic (Bacillus subtilis) in laying Japanese quail diets as an alternative to growth-promoting antibiotics to help produce healthy eggs and meat. This experiment was conducted as a completely randomized design with three treatments (control, 0.05% baci
Rev. Bras. Cienc. Avic.. Publicado em: 2016-12
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5. SURVEILLANCE FOR NEWCASTLE DISEASE VIRUS, AVIAN INFLUENZA VIRUS AND MYCOPLASMA GALLISEPTICUM IN WILD BIRDS NEAR COMMERCIAL POULTRY FARMS SURROUNDED BY ATLANTIC RAINFOREST REMNANTS, SOUTHEASTERN BRAZIL
ABSTRACT The geographic overlap between areas of Atlantic rainforest and human activities allows interactions to occur between humans and wild and domestic animals. Despite the great importance of the domestic animal-wildlife-human interface that occurs at poultry farms in terms of public health, economic production and wildlife conservation, there are few s
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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6. The Mexican Experience of the NAPAPI Revision Process
Abstract In 2007, Mexico, the USA and Canada signed the North America Plan for Avian and Pandemic Influenza (NAPAPI). During the 2009 H1N1 pandemic, the plan was implemented for the first time. After the emergency, the three countries decided to review their response, and update the plan. This study analyses the trinational negotiations towards the amended N
Contexto int.. Publicado em: 17/05/2016
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7. HUMAN INFECTION WITH AVIAN INFLUENZA A (H7N9) VIRUS
Rev. Inst. Med. trop. S. Paulo. Publicado em: 2014-07
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8. Evaluation of a commercial ELISA kit (IDEXX) to differentiate AI virus-infected poultry from AI-vaccinated poultry (DIVA)
Vaccination programs for the control of avian influenza (AI) in poultry have limitations due to the problem of differentiating between vaccinated and virus-infected birds. The use of AI vaccination in poultry would have greater worldwide acceptance if reliable tests that clearly discriminated between naturally infected and vaccinated-only animals (DIVA) were
Rev. Bras. Cienc. Avic.. Publicado em: 2014-06
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9. Presence of antibodies against H5, H7 and H9 influenza A virus in wild birds in the State of São Paulo, Brazil
Although the natural reservoirs of the avian influenza (AI) virus have been extensively studied in many countries, there is a clear lack of information on this subject in South America, particularly in Brazil. The objective of this study was to conduct a serological survey for H5, H7 and H9 antibodies to AI-subtype viruses in wild birds in the state of São
Rev. Bras. Cienc. Avic.. Publicado em: 2013-09
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10. In silico analysis of compounds from Stemona tuberosa as an inhibitor for N1 neuraminidase of H5N1 avian virus
The worldwide spread of H5N1 avian influenza has raised concerns that this virus might acquire the ability to pass readily among humans and cause a pandemic.Two anti-influenza drugs currently being used to treat the infected patients are oseltamivir (Tamiflu) and zanamivir (Relenza), both of which target the neuraminidase enzyme of the virus. Reports of the
Braz. arch. biol. technol.. Publicado em: 2013-02
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11. An overview on avian influenza
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
Revista Brasileira de Ciência Avícola. Publicado em: 2012-06
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12. Epidemiologia e caracterização molecular do vírus da Influenza em quatro espécies de pinguins na Região Antártica. / Epidemiology and molecular characterization of the influenza virus in four penguin species of the antartic region.
Epidemics and pandemics of influenza usually refer to infections in human beings. The influenza virus is not, however, restricted to humans and can cause infirmity and death in other species including horses, swine, marine mammals, birds, and others. Ecological studies of viral infections have led to the hypothesis that the influenza viruses that attack mamm
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011