8 documents found, page 1 of 1
Linfadenite caseosa em caprinos e ovinos: recomendações e medidas profiláticas
Alves, Francisco Selmo Fernandes; Pinheiro, Raymundo RizaldoA linfadenite caseosa (LC) é uma doença infecto-contagiosa causada pela bactéria Corynebacterium pseudotuberculosis. Acomete caprinose ovinos e caracteriza-se pela formação de abscesso(s) contendo pus de cor amarelo-esverdeada e consistência tipoqueijo coalho. A doença apresenta-se em duas formas, a superficial e a visceral. Os abscessos localizam-se, inicialmente, nos gânglios superficiais, podendo ser na regi...
Spatial Distribution of Serologically Reactive Sheep to Leptospira spp. in the ...
da Silva, José Dêvede; Viana, Maira Porto; Calado, Lucas Gonzales Lima Pereira [UNESP]; Lima, Ana Milena César; Alves, Francisco Selmo FernandesMade available in DSpace on 2022-04-29T08:38:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Background: Considering the importance of leptospirosis in sheep farming and public health and the significance of identifying which serogroups circulate in sheep within each region, the objective of this study was to determine the seroprevalence and spatial distribution of the most frequent serogroups ...
Epidemiological survey for goat leptospirosis in two distinct biomes in Northea...
Viana, Maira Porto; Silva, José Dêvede da; Lima, Ana Milena César; Alves, Francisco Selmo Fernandes; Pinheiro, Raymundo RizaldoCaprine breeding is a largely exploited activity in Brazil, with a herd of over 10 million goats concentrated mostly in the Northeast region, which contains 93.9% of the national herd. However, this region is affected by huge losses due to inappropriate management and illness occurrence, such as leptospirosis, a reproductive disease that causes economic and productive losses. Considering these previous statemen...
Epidemiological characterization and risk factors associated with Brucella ovis...
Lima, Ana Milena César; Alves, Francisco Selmo Fernandes; Alves, Samilly Mesquita; Santos, Vanderlan Warlington Souza dos; Andrioli, AliceThis study aimed to determine the prevalence of ovine brucellosis in the states of Rio Grande do Norte, Paraíba, and Sergipe. A seroepidemiological survey was carried out in 121 properties under 23 municipalities between 2011 and 2012. The 1,034 serological samples collected from the sheep were subjected to the agar gel immunodiffusion (AGID) test using kits produced by the Paraná Institute of Technology (TECPA...
An epidemiological study of caprine arthritis encephalitis virus (CAEV) in bree...
Sousa, Maximiana Mesquita de; Andrioli, Alice; Pinheiro, Raymundo Rizaldo; Alves, Francisco Selmo Fernandes; Santos, Vanderlan Warlington Souza dosCaprine arthritis encephalitis virus (CAEV) is a retrovirus that infects goats. This study evaluated the prevalence of CAEV in breeder goats from the states of Maranhão, Ceará, Piauí, Alagoas, Sergipe, Rio Grande do Norte, and Paraíba. We collected a total of 531 serum samples from 251 properties. On average, two male breeder goats were examined from each farm. Results from western blotting demonstrated that th...
Seroepidemiological study of maedi-visna in sheep in Ceara, Rio Grande do Norte...
Alves, Samilly Mesquita; Teixeira, Maria Fátima da Silva; Pinheiro, Raymundo Rizaldo; Alves, Francisco Selmo Fernandes; Lima, Ana Milena CésarThe production performance of a livestock herd can be compromised by various diseases. In sheep, maedi-visna (MV) infections, which have a chronic nature, are caused by a virus (maedi-visna virus (MVV)) belonging to the genus Lentivirus of the Retroviridae family. The infection can cause significant economic losses and has considerable health impacts on sheep breeding in production systems. Due to the importanc...
Detecção de Staphylococcus aureus utilizando a técnica de REP-PCR no monitorame...
Olivindo, Cellyneude de Souza; Chapaval, Lea; Villarroel, Arturo Bernardo Selaive; Alves, Francisco Selmo FernandesEste estudo foi realizado com o objetivo de aplicar a técnica de REP-PCR no monitoramento da qualidade do leite de cabra por meio da detecção de Staphylococcus aureus em amostras de mãos de ordenhador, tetos das cabras, leite, ordenhadeira e água para estabelecimento e implantação do sistema de Análise de Perigos e Pontos Críticos de Controle (APPCC). Verificaram-se vários fingerprints de todos os isolados cole...
Characterization and typology of sheep and goat production systems in the State...
Guilherme, Ricardo de Figueiredo; Lima, Ana Milena César; Alves, José Romero Alexandre; Costa, Diego Figueiredo da; Pinheiro, Raymundo RizaldoBreeding of goats and sheep is an important activity in northeast Brazil, contributing to economic and social development of this region. Thus, the objective of this study was to characterize goat and sheep rearing and breeding in the central-western region of the State of Paraíba, northeast Brazil. The study area included Borborema and mesoregions of the backlands of the state, represented by 127 municipalitie...