Animal Genetic Resistance
Mostrando 1-12 de 90 artigos, teses e dissertações.
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1. Use of Organic Acids and A Competitive Exclusion Product as Growth Promoter and Salmonella Enteritidis Control in Commercial Turkeys
ABSTRACT It is estimated that Salmonella causes one million illnesses in the United States annually, with 19,000 hospitalizations and 380 deaths. There are various serotypes of this bacterium, and the serotypes Typhimurium and Enteritidis are commonly isolated from outbreaks and, in most cases, present resistance to the antibiotics utilized in clinical medic
Rev. Bras. Cienc. Avic.. Publicado em: 2017-12
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2. Stable expression of Mycobacterium bovis antigen 85B in auxotrophic M. bovis bacillus Calmette-Guérin
BACKGROUND Bovine tuberculosis (TB) is a zoonotic disease caused by Mycobacterium bovis, responsible for causing major losses in livestock. A cost effective alternative to control the disease could be herd vaccination. The bacillus Calmette-Guérin (BCG) vaccine has a limited efficacy against bovine TB, but can improved by over-expression of protective ant
Mem. Inst. Oswaldo Cruz. Publicado em: 2017-02
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3. Genomics to benefit livestock production: improving animal health
ABSTRACT The primary principle underlying the application of genomics is that it has the most value for difficult and expensive to measure traits. These traits will differ between species and probably also between markets. Maintenance of health will be one of the biggest challenges for efficient livestock production in the next few decades. This challenge wi
R. Bras. Zootec.. Publicado em: 2016-06
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4. Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus
Recent animal studies have indicated that overexpression of the elongation of long-chain fatty acids family member 6 (Elovl6) gene can cause insulin resistance and β-cell dysfunction. These are the major factors involved in the development of type 2 diabetes mellitus (T2DM). To identify the relationship between single nucleotide polymorphisms (SNP) ofELOVL6
Braz J Med Biol Res. Publicado em: 22/07/2013
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5. Prospecção de SNPs por eletroforese capilar e sua identificação em genes candidatos relacionados à resistência de caprinos a nematóides gastrintestinais / Prospection of SNP by capillary electrophoresis related to resistance to gastrointestinal infection by nematodes in goats
The cytokines are small cell-signaling proteins that play important role in immunologic system acting in intracellular communication. Five genes from cytokine family, i.e., IL2, IL4, IL13, IFNg, and TNFa were selected to search for SNPs, which may be associated with goat gastrointestinal endoparasites resistance. A population of 229 goats was produced in Emb
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/04/2012
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6. Insights from animal models on the immunogenetics of leprosy: a review
A variety of host immunogenetic factors appear to influence both an individual's susceptibility to infection with Mycobacterium leprae and the pathologic course of the disease. Animal models can contribute to a better understanding of the role of immunogenetics in leprosy through comparative studies helping to confirm the significance of various identified t
Mem. Inst. Oswaldo Cruz. Publicado em: 2012-12
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7. Marcadores fenotípicos para identificação de caprinos mestiços resistentes e susceptíveis à verminose gastrintestinal: terceiro lote de animais F2.
O objetivo deste trabalho foi caracterizar animais F2 (½ Saanen x ½ Anglo-Nubiana), naturalmente infectados com nematóides gastrintestinais, com base nas contagens de ovos por grama (OPG) de fezes. Foram utilizados 56 caprinos F2, oriundos do cruzamento de machos e fêmeas F1 (½ Anglo-Nubiana x ½ Saanen). Amostras de fezes e sangue foram coletadas seman
CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL. Publicado em: 2011
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8. Resistência de Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) a fipronil: Padronização de bioensaios in vitro, detecção de resistência em populações de campo e avaliação sobre resistência cruzada com outras drogas. / Resistance of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) to fipronil standardization of in vitro bioassays, detection of resistance in field populations and evaluation of cross-resistance with other drugs.
Para o sucesso das estratégias de manejo de Rhipicephalus (Boophilus) microplus (carrapato bovino) são necessários testes práticos, econômicos e confiáveis que possam detectar a presença de fenótipos resistentes a drogas em suas populações. O fipronil é um acaricida de uso relativamente recente não havendo testes padronizados para o diagnóstico
Publicado em: 2010
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9. Parâmetros genéticos de temperamento e resistência de bovinos da raça Nelore ao carrapato Boophilus microplus e validação do uso de marcadores moleculares na seleção para essas características / Genetic parameters of docility and resistance to the tick Boophilus microplus and validation of the use of genetic markers in selectin for those traits
The study on traits like docility and resistante to ticks aims to help selection os animals with better genotypes to those traits, to increase productivity, but also keep adptation of those animals to the environment of extensive production systems used in the Brazilian beef production. Those animals, adapted to thse environmental conditions, should also opt
Publicado em: 2009
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10. Influência da distrofia muscular do Golden Retriever (GRMD) na viabilidade espermática e nas características morfológicas do aparelho reprodutivo masculino / Influence of Golden Retriever muscular dystrophy (GRMD) on sperm viability and on morphologic characteristics of the male reproductive tract
Muscular dystrophies constitute a group of diseases characterized by progressive and irreversible muscle degeneration. Duchenne´s Muscular Dystrophy (DMD) is a lethal myopathy caused by dystrophin deficiency, a muscular cell cytoskeleton protein. The dystrophin gene have recessive characteristic and is located in the p21 portion of the X chromosome. Advance
Publicado em: 2009
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11. Salmonella spp : avaliação epidemiológica de surtos notificados no Paraná e caracterização de isolados epidêmicos e de origem avícola
Salmonella enterica subsp. enterica serovar Enteritidis (SE) is the main pathogen responsible for foodborne outbreaks in Paraná. Epidemiological surveillance of SE requires effective methods for subtyping and investigation of genetic diversity and origin of isolated ones, considering that this serovar presents high degree of genetic homogeneity. The use of
Publicado em: 2009
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12. Streptococcus iniae E Streptococcus dysgalactiae ASSOCIADOS Ã MENINGOENCEFALITE E SEPTICEMIA EM TILÃPIAS DO NILO NO BRASIL / Streptococcus iniae AND Streptococcus dysgalactiae ASSOICIATED WITH MENINGOENCEPHALITIS AND SEPTICEMIA IN NILE TILAPIA IN BRAZIL
Pisciculture is a relatively recent branch of agorbussines in Brazil although a large increase has been observed in recent decades Tilapia is the mainly cultivate fish in Brazil in view of the fact that this specie had a great acceptance in the consumer market and large resistance to environment variations The major sources of fish production damage worldwid
Publicado em: 2009