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Antibodies specific to infectious bronchitis in broilers in Ceará state, Brazil Arq. Bras. Med. Vet. Zootec.
Cardoso,W.M.; Gomes,L.P.; Romão,J.M.; Salles,R.P.R.; Teixeira,R.S.C.; Sobral,M.H.N.R.; Câmara,S.R.; Oliveira,W.F..
The experiment was carried out to determine the antibody levels to infectious bronchitis virus (IBV) in 1120 broilers of two broiler flocks, both from the same parental flock and free from previous vaccination. Forty chicks of each line were alloted to the control group and the sera were tested by indirect ELISA. The vaccination program consisted on the administration of commercial vaccines against IBV at 10 and 25 days of age. Chicks with low levels of maternal antibodies (Mab) did not show significant titers to the first vaccinal stimulus. They presented a vaccinal response to the second vaccinal stimulus reaching the top around GMT 1100 at 45 days. Chicks with high Mab titers did not show significant titers to the primary and secondary vaccinal stimuli,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler; Infections bronchitis; Antibody.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352006000300007
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Avaliação de diferentes vias vacinais para vacinação contra o vírus da doença de Newcastle em aves de fundo de quintal Arq. Bras. Med. Vet. Zootec.
Câmara,S.R.; Cardoso,W.M.; Teixeira,R.S.C.; Romão,J.M.; Siqueira,A.A.; Salles,R.P.R.; Silva,E.E.; Nogueira,G.C.; Campello,C.C.; Sousa,F.M.; Moraes,T.G.V..
Foram avaliadas três vias de aplicação vacinal contra o vírus da doença de Newcastle em aves de criatório de fundo de quintal (AFQ) jovens e adultas. Um total de 135 AFQ foram distribuídas em tratamentos distintos de acordo com a via vacinal: via ocular (VO), água de bebida (VAB) e alimentar (VA). Cada tratamento foi representado por 40 aves (20 jovens e 20 adultas) e utilizou-se um grupo-controle de 15 aves não vacinadas. O programa de vacinação estabelecido constou de uma primovacinação e dois reforços vacinais, utilizando-se a cepa La Sota. Para aves jovens, os títulos obtidos pelas VO e VAB não diferiram aos 15, 45 e 140 dias, mas houve diferenças nos títulos das aves vacinadas pela VA. Nas aves adultas, a vacinação pela VO apresentou resultados mais...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aves de fundo de quintal; Newcastle; Resposta imuno-humoral.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352009000600009
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Detecção e avaliação do perfil de sensibilidade antimicrobiana de enterobactérias isoladas de periquitos cara-suja (Pyrrhura griseipectus) em cativeiro Arq. Bras. Med. Vet. Zootec.
Machado,D.N.; Lopes,E.S.; Albuquerque,Á.H.; Bezerra,W.G.A.; Horn,R.V.; Lima,S.V.G.; Siqueira,R.A.S.; Beleza,A.J.F.; Oliveira,F.R.; Cardoso,W.M.; Teixeira,R.S.C..
ABSTRACT This study was conducted to detect enterobacteria in captive Grey-breasted parakeet from a commercial breeding located in the state of Ceara. 25 individual cloacal swabs were collected and this material was subjected to microbiological processing to obtain the bacterial isolation, identification, and evaluation of the sensitivity profile to antimicrobials. The bacterial isolation in ten samples was determined, belonging to the genera Enterobacter, Hafnia, Serratia, Escherichia, Pantoea and Klebsiella, in which these last three corresponded to the bacteria most isolated, with respective percentages of 28.6%, 21.4%, and 21.4%. As for the sensitivity profile, antibiotics to which the bacteria showed more resistance were trimethoprim-sulfamethoxazole...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Isolamento; Enterobacteriaceae; Psitacídeos; Resistência.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000601732
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Isolation of Salmonella enterica subsp. enterica (O:4,5:i) and Salmonella enterica subsp. Typhimurium from free-living domestic pigeons (Columba livia) Arq. Bras. Med. Vet. Zootec.
Rocha-e-Silva,R.C.; Cardoso,W.M.; Teixeira,R.S.C.; Albuquerque,Á.H.; Horn,R.V.; Lopes,E.S.; Gomes Filho,V.J.R.; Almeida,C.P.; Santos,I.C.L.; Machado,D.N.; Lima,S.V.G.; Carneiro,I.S..
The present study reports the isolation of Salmonellaenterica in organs of free-living domestic pigeons. In the clinic examination, the presence of feces in the peri-cloacal and abdominal regions were observed, as well as symptoms such as cachexy, incoordination and opisthotonos. Before any therapeutic protocol was applied the bird died and a necropsy was then performed for the removal of spleen, liver, kidney and intestine for bacteriological examination and antibiotic sensitivity test. Salmonella enterica subsp.enterica (O:4,5:i-) and Salmonellaenterica subsp. enterica serovar Typhimurium were isolated from the liver and intestine and the sensitivity test demonstrated that these strains are sensitive to several antibiotics.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Isolation; Necropsy; Bacteriological examination; Sensitivity.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000501435
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Isolation of Salmonella spp. in captive Psittaciformes from zoos and a commercial establishment of Fortaleza, Brazil Arq. Bras. Med. Vet. Zootec.
Lopes,E.S.; Cardoso,W.M.; Albuquerque,Á.H.; Teixeira,R.S.C.; Salles,R.P.R.; Bezerra,W.G. A.; Rocha e Silva,R.C.; Lima,S.V.G.; Sales,R.J.P.F.; Vasconcelos,R.H..
This study showed a low prevalence of Salmonellaspp. in captive psittacines from zoos and a commercial establishment of Fortaleza. None of the isolated serotypes (S. Lexington, S. Saintpaul and S. Newport) have yet been reported in Amazona aestiva, Ara chloropteraor Melopsittacus undulatus. However, the fact that most birds presented negative for Salmonellaspp. may not imply the absence of this pathogen in these birds, since the intermittent excretion is a well-known characteristic of this microorganism.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Salmonella; Psittaciformes; Amazona aestiva; Ara chloroptera; Melopsittacus undulatus.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000300965
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Relationship between clinical symptomatology on the isolation of Salmonella Gallinarum of japanese quail (Coturnix coturnix) Arq. Bras. Med. Vet. Zootec.
Rocha-e-Silva,R.C.; Cardoso,W.M.; Horn,R.V.; Cavalcanti,C.M.; Beleza,A.J.F.; Almeida,C.P.; Bezerra,W.G.A.; Carmo,C.C.; Nogueira,C.H.G.; Lima,B.P.; Marques,A.R.; Teixeira,R.S.C..
ABSTRACT Salmonella Gallinarum is capable of causing high mortality in birds of the order Galliformes. This study aimed to relate the presence of clinical signs with the recovery of Salmonella Gallinarum from organs and c loacal swabs of Japanese quails (Coturnix coturnix) experimentally infected. A total of 70 female quails were housed in a pair per cage and divided in two groups (IG: quails inoculated with 1.5x106 CFU of Salmonella Gallinarum Nalr/mL and CG: control group). After the inoculation, birds were evaluated three times a day to verify the presence of clinical signs. Birds that presented ruffled feathers, eyes closed and remained quiet in the cage were removed for euthanasia, as well as the same number of birds from the inoculated groups that...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Immune response; Isolated; Mortality; Clinical signs.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000401187
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Serogroup identification, phenotypic detection of hemolysis and extended spectrum beta-lactamases of Escherichia coli isolated from psittacine of illegal wildlife trade in Fortaleza, Brazil Arq. Bras. Med. Vet. Zootec.
Lopes,E.S.; Cardoso,W.M.; Nishi,D.M.; Horn,R.V.; Albuquerque,Á.H.; Lima,S.V.G.; Beleza,A.J.F.; Gaio,F.C.; Carmo,C.C.; Pascoal Filho,M.N.; Teixeira,R.S.C..
ABSTRACT This study aimed to identify serogroups of Escherichia coli important for human health in isolates from psittacine of illegal wildlife trade in Ceará State. In addition, hemolysis and production of Extended Spectrum Beta-Lactamases (ESBL) was assessed in the isolates. A total of 78 E. coli strains isolated from different Psittaciformes species from a wildlife rehabilitation center in Fortaleza, Brazil. The isolates used in this study were previously identified and stored. Serogroup identification was performed using polyvalent sera for EPEC (O55, O111, O119, O114, O125, O86, O126, O127, O128), EIEC (O136, O124) and EHEC (O157). ESBL detection was performed with double disk synergy method. For hemolysis detection, isolates were inoculated in blood...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Escherichia coli; Serogroups; ESBL; Hemolysis.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000300823
Registros recuperados: 7
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