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Items: 37


The combination of Corynebacterium pseudotuberculosis recombinant proteins rPLD, rCP01850 and rCP09720 for improved detection of caseous lymphadenitis in sheep by ELISA.

Silva MTO, Bezerra FSB, de Pinho RB, de Santana Ferreira C, Vivas WL, Portela RWD, Azevedo VAC, Borsuk S.

J Med Microbiol. 2019 Dec;68(12):1759-1765. doi: 10.1099/jmm.0.001096. Epub 2019 Nov 14.


Investigation of chronic infection by Leptospira spp. in asymptomatic sheep slaughtered in slaughterhouse.

Almeida DS, Paz LN, de Oliveira DS, Silva DN, Ristow P, Hamond C, Costa F, Portela RW, Estrela-Lima A, Pinna MH.

PLoS One. 2019 May 23;14(5):e0217391. doi: 10.1371/journal.pone.0217391. eCollection 2019.


Biogenic Silver Nanoparticles as a Post-surgical Treatment for Corynebacterium pseudotuberculosis Infection in Small Ruminants.

Santos LM, Stanisic D, Menezes UJ, Mendonça MA, Barral TD, Seyffert N, Azevedo V, Durán N, Meyer R, Tasic L, Portela RW.

Front Microbiol. 2019 Apr 24;10:824. doi: 10.3389/fmicb.2019.00824. eCollection 2019.


Seroprevalence of antibodies against bacterial pathogens in sheep from Equatorial Guinea.

Loureiro D, Moura-Costa LF, Jordão RS, Menezes NC, Macedo ES, Guimarães TS, Meyer R, Portela RW.

Rev Sci Tech. 2017 Dec;36(3):965-970. doi: 10.20506/rst.36.3.2728.


Recombinant M. bovis BCG expressing the PLD protein promotes survival in mice challenged with a C. pseudotuberculosis virulent strain.

Leal KS, de Oliveira Silva MT, de Fátima Silva Rezende A, Bezerra FSB, Begnini K, Seixas F, Collares T, Dellagostin O, Portela RW, de Carvalho Azevedo VA, Borsuk S.

Vaccine. 2018 Jun 14;36(25):3578-3583. doi: 10.1016/j.vaccine.2018.05.049.


Identification of membrane-associated proteins with pathogenic potential expressed by Corynebacterium pseudotuberculosis grown in animal serum.

Raynal JT, Bastos BL, Vilas-Boas PCB, Sousa TJ, Costa-Silva M, de Sá MDCA, Portela RW, Moura-Costa LF, Azevedo V, Meyer R.

BMC Res Notes. 2018 Jan 25;11(1):73. doi: 10.1186/s13104-018-3180-5.


Insight of Genus Corynebacterium: Ascertaining the Role of Pathogenic and Non-pathogenic Species.

Oliveira A, Oliveira LC, Aburjaile F, Benevides L, Tiwari S, Jamal SB, Silva A, Figueiredo HCP, Ghosh P, Portela RW, De Carvalho Azevedo VA, Wattam AR.

Front Microbiol. 2017 Oct 12;8:1937. doi: 10.3389/fmicb.2017.01937. eCollection 2017. Review.


Conjugation-Mediated Horizontal Gene Transfer of Clostridium perfringens Plasmids in the Chicken Gastrointestinal Tract Results in the Formation of New Virulent Strains.

Lacey JA, Keyburn AL, Ford ME, Portela RW, Johanesen PA, Lyras D, Moore RJ.

Appl Environ Microbiol. 2017 Dec 1;83(24). pii: e01814-17. doi: 10.1128/AEM.01814-17. Print 2017 Dec 15.


Recombinant esterase from Corynebacterium pseudotuberculosis in DNA and subunit recombinant vaccines partially protects mice against challenge.

Brum AA, Rezende AFS, Brilhante FS, Collares T, Begnine K, Seixas FK, Collares TV, Dellagostin OA, Azevedo V, Santos A, Portela RW, Borsuk S.

J Med Microbiol. 2017 May;66(5):635-642. doi: 10.1099/jmm.0.000477. Epub 2017 May 18.


Complete Genome Sequence of the Attenuated Corynebacterium pseudotuberculosis Strain T1.

Almeida S, Loureiro D, Portela RW, Mariano DC, Sousa TJ, Pereira FL, Dorella FA, Carvalho AF, Moura-Costa LF, Leal CA, Figueiredo HC, Meyer R, Azevedo V.

Genome Announc. 2016 Sep 8;4(5). pii: e00947-16. doi: 10.1128/genomeA.00947-16.


Putative virulence factors of Corynebacterium pseudotuberculosis FRC41: vaccine potential and protein expression.

Santana-Jorge KT, Santos TM, Tartaglia NR, Aguiar EL, Souza RF, Mariutti RB, Eberle RJ, Arni RK, Portela RW, Meyer R, Azevedo V.

Microb Cell Fact. 2016 May 16;15:83. doi: 10.1186/s12934-016-0479-6.


In silico identification of Corynebacterium pseudotuberculosis antigenic targets and application in immunodiagnosis.

Rezende Ade F, Brum AA, Reis CG, Angelo HR, Leal KS, Silva MT, Simionatto S, Azevedo V, Santos A, Portela RW, Dellagostin O, Borsuk S.

J Med Microbiol. 2016 Jun;65(6):521-9. doi: 10.1099/jmm.0.000263. Epub 2016 Apr 12.


The genome anatomy of Corynebacterium pseudotuberculosis VD57 a highly virulent strain causing Caseous lymphadenitis.

Almeida S, Tiwari S, Mariano D, Souza F, Jamal SB, Coimbra N, Raittz RT, Dorella FA, Carvalho AF, Pereira FL, Soares Sde C, Leal CA, Barh D, Ghosh P, Figueiredo H, Moura-Costa LF, Portela RW, Meyer R, Silva A, Azevedo V.

Stand Genomic Sci. 2016 Apr 8;11:29. doi: 10.1186/s40793-016-0149-7. eCollection 2016.


Complete Genome Sequence of Corynebacterium pseudotuberculosis Viscerotropic Strain N1.

Loureiro D, Portela RW, Sousa TJ, Rocha F, Pereira FL, Dorella FA, Carvalho AF, Menezes N, Macedo ES, Moura-Costa LF, Meyer R, Leal CA, Figueiredo HC, Azevedo V.

Genome Announc. 2016 Jan 28;4(1). pii: e01673-15. doi: 10.1128/genomeA.01673-15.


Corynebacterium pseudotuberculosis cp09 mutant and cp40 recombinant protein partially protect mice against caseous lymphadenitis.

Silva JW, Droppa-Almeida D, Borsuk S, Azevedo V, Portela RW, Miyoshi A, Rocha FS, Dorella FA, Vivas WL, Padilha FF, Hernández-Macedo ML, Lima-Verde IB.

BMC Vet Res. 2014 Dec 20;10:965. doi: 10.1186/s12917-014-0304-6.


Serological proteome analysis of Corynebacterium pseudotuberculosis isolated from different hosts reveals novel candidates for prophylactics to control caseous lymphadenitis.

Seyffert N, Silva RF, Jardin J, Silva WM, Castro TL, Tartaglia NR, Santana KT, Portela RW, Silva A, Miyoshi A, Le Loir Y, Azevedo V.

Vet Microbiol. 2014 Nov 7;174(1-2):255-60. doi: 10.1016/j.vetmic.2014.08.024. Epub 2014 Sep 6.


Comparison of two coproparasitological techniques for the detection of Platynosomum sp. infection in cats.

Rocha NO, Portela RW, Camargo SS, Souza WR, Carvalho GC, Bahiense TC.

Vet Parasitol. 2014 Aug 29;204(3-4):392-5. doi: 10.1016/j.vetpar.2014.04.022. Epub 2014 May 2.


An iron-acquisition-deficient mutant of Corynebacterium pseudotuberculosis efficiently protects mice against challenge.

Ribeiro D, Rocha Fde S, Leite KM, Soares Sde C, Silva A, Portela RW, Meyer R, Miyoshi A, Oliveira SC, Azevedo V, Dorella FA.

Vet Res. 2014 Mar 6;45:28. doi: 10.1186/1297-9716-45-28.


Association between haptoglobin and IgM levels and the clinical progression of caseous lymphadenitis in sheep.

Bastos BL, Loureiro D, Raynal JT, Guedes MT, Vale VL, Moura-Costa LF, Guimarães JE, Azevedo V, Portela RW, Meyer R.

BMC Vet Res. 2013 Dec 13;9:254. doi: 10.1186/1746-6148-9-254.


Maternal immunization with vaccines containing recombinant NetB toxin partially protects progeny chickens from necrotic enteritis.

Keyburn AL, Portela RW, Ford ME, Bannam TL, Yan XX, Rood JI, Moore RJ.

Vet Res. 2013 Nov 13;44:108. doi: 10.1186/1297-9716-44-108.


Vaccination with recombinant NetB toxin partially protects broiler chickens from necrotic enteritis.

Keyburn AL, Portela RW, Sproat K, Ford ME, Bannam TL, Yan X, Rood JI, Moore RJ.

Vet Res. 2013 Jul 16;44:54. doi: 10.1186/1297-9716-44-54.


Acaricides efficiency on Rhipicephalus (Boophilus) microplus from Bahia state North-Central region.

Raynal JT, Silva AA, Sousa Tde J, Bahiense TC, Meyer R, Portela RW.

Rev Bras Parasitol Vet. 2013 Jan-Mar;22(1):71-7. Epub 2013 Mar 19.


Haptoglobin and fibrinogen concentrations and leukocyte counts in the clinical investigation of caseous lymphadenitis in sheep.

Bastos BL, Meyer R, Guimarães JE, Ayres MC, Guedes MT, Moura-Costa LF, de Burghgrave US, Sena L, Azevedo V, Portela RW.

Vet Clin Pathol. 2011 Dec;40(4):496-503. doi: 10.1111/j.1939-165X.2011.00355.x. Epub 2011 Oct 24.


High sero-prevalence of caseous lymphadenitis identified in slaughterhouse samples as a consequence of deficiencies in sheep farm management in the state of Minas Gerais, Brazil.

Guimarães AS, Carmo FB, Heinemann MB, Portela RW, Meyer R, Lage AP, Seyffert N, Miyoshi A, Azevedo V, Gouveia AM.

BMC Vet Res. 2011 Nov 8;7:68. doi: 10.1186/1746-6148-7-68.


Molecular characterization of the Corynebacterium pseudotuberculosis hsp60-hsp10 operon, and evaluation of the immune response and protective efficacy induced by hsp60 DNA vaccination in mice.

Costa MP, McCulloch JA, Almeida SS, Dorella FA, Fonseca CT, Oliveira DM, Teixeira MF, Laskowska E, Lipinska B, Meyer R, Portela RW, Oliveira SC, Miyoshi A, Azevedo V.

BMC Res Notes. 2011 Jul 20;4:243. doi: 10.1186/1756-0500-4-243.


Corynebacterium pseudotuberculosis secreted antigen-induced specific gamma-interferon production by peripheral blood leukocytes: potential diagnostic marker for caseous lymphadenitis in sheep and goats.

Rebouças MF, Portela RW, Lima DD, Loureiro D, Bastos BL, Moura-Costa LF, Vale VL, Miyoshi A, Azevedo V, Meyer R.

J Vet Diagn Invest. 2011 Mar;23(2):213-20.


Validation of an ELISA method for the serological diagnosis of canine brucellosis due to Brucella canis.

de Oliveira MZ, Vale V, Keid L, Freire SM, Meyer R, Portela RW, Barrouin-Melo SM.

Res Vet Sci. 2011 Jun;90(3):425-31. doi: 10.1016/j.rvsc.2010.07.004. Epub 2010 Aug 9.


Maternal transference of passive humoral immunity to Haemonchus contortus in goats.

Guedes MT, Zacharias F, Couto RD, Portela RW, Santos LC, Santos SC, Pedroza KC, Peixoto AP, López JA, Mendonça-Lima FW.

Vet Immunol Immunopathol. 2010 Jul;136(1-2):138-43. doi: 10.1016/j.vetimm.2010.02.012. Epub 2010 Feb 24.


High seroprevalence of caseous lymphadenitis in Brazilian goat herds revealed by Corynebacterium pseudotuberculosis secreted proteins-based ELISA.

Seyffert N, Guimarães AS, Pacheco LG, Portela RW, Bastos BL, Dorella FA, Heinemann MB, Lage AP, Gouveia AM, Meyer R, Miyoshi A, Azevedo V.

Res Vet Sci. 2010 Feb;88(1):50-5. doi: 10.1016/j.rvsc.2009.07.002. Epub 2009 Aug 7.


Antigens of Corynebacterium pseudotuberculosis and prospects for vaccine development.

Dorella FA, Pacheco LG, Seyffert N, Portela RW, Meyer R, Miyoshi A, Azevedo V.

Expert Rev Vaccines. 2009 Feb;8(2):205-13. doi: 10.1586/14760584.8.2.205. Review.


Evaluation of the humoral and cellular immune response to different antigens of Corynebacterium pseudotuberculosis in Canindé goats and their potential protection against caseous lymphadenitis.

Moura-Costa LF, Bahia RC, Carminati R, Vale VL, Paule BJ, Portela RW, Freire SM, Nascimento I, Schaer R, Barreto LM, Meyer R.

Vet Immunol Immunopathol. 2008 Nov 15;126(1-2):131-41. doi: 10.1016/j.vetimm.2008.06.013. Epub 2008 Jul 5.


A description of genes of Corynebacterium pseudotuberculosis useful in diagnostics and vaccine applications.

D'Afonseca V, Moraes PM, Dorella FA, Pacheco LG, Meyer R, Portela RW, Miyoshi A, Azevedo V.

Genet Mol Res. 2008 Mar 18;7(1):252-60. Review.


The binding of CCL2 to the surface of Trypanosoma cruzi induces chemo-attraction and morphogenesis.

Yamauchi LM, Aliberti JC, Baruffi MD, Portela RW, Rossi MA, Gazzinelli RT, Mineo JR, Silva JS.

Microbes Infect. 2007 Jan;9(1):111-8. Epub 2006 Dec 8.


A multihousehold study reveals a positive correlation between age, severity of ocular toxoplasmosis, and levels of glycoinositolphospholipid-specific immunoglobulin A.

Portela RW, Bethony J, Costa MI, Gazzinelli A, Vitor RW, Hermeto FM, Correa-Oliveira R, Gazzinelli RT.

J Infect Dis. 2004 Jul 1;190(1):175-83. Epub 2004 May 28.


Role of cytokines and major histocompatibility complex restriction in mouse resistance to infection with a natural recombinant strain (type I-III) of Toxoplasma gondii.

Fux B, Rodrigues CV, Portela RW, Silva NM, Su C, Sibley D, Vitor RW, Gazzinelli RT.

Infect Immun. 2003 Nov;71(11):6392-401.


Immunization of cattle with synthetic peptides derived from the Boophilus microplus gut protein (Bm86).

Patarroyo JH, Portela RW, De Castro RO, Pimentel JC, Guzman F, Patarroyo ME, Vargas MI, Prates AA, Mendes MA.

Vet Immunol Immunopathol. 2002 Sep 25;88(3-4):163-72.


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