Vegetative endocarditis in piglets caused by streptococcus suis serotype 9
DOI:
https://doi.org/10.35172/rvz.2018.v25.5Keywords:
serotyping, streptococcus, swineAbstract
Vegetative endocarditis is an important endocardium alteration in swine, related with bacterial systemic infection. It was identified Streptococcus suis serotype 9 as the causative agent of the vegetative endocarditis in piglets with 7 to 10 and 30 days of age. This case arouses interest due the age of the affected animals and the identified serotype. Because it is a chronic injury, the vegetative endocarditis is considered unusual in piglets and it is not report previously in the literature. Furthermore, it was not found report that relates serotype 9 causing vegetative endocarditis in young piglets.
References
2. Jensen HE, Gyllensten J, Hofman C, Leifsson PS, Agerholm JS, Boye M, et al. Histologic and bacteriologic findings in valvular endocarditis of slaughter-age pigs. J Vet Diagn Invest. 2010;22:921-7.
3. Katsumi M, Kataoka Y, Takahashi T, Kikiuchi N, Hiramune T. Histologic and bacteriologic findings in valvular endocarditis of slaughter-age pigs. J Vet Med Sci. 1997;59(1):75-78.
4. Sobestiansky J, Barcellos DESN. Doenças dos suínos. 2a ed. Goiânia: Cânone Editorial; 2012.
5. Dewar HA, Jones MR, Griffin SG, Oxley A, Marriner J. A study of experimental endocarditis in pigs. J Comp Pathol. 1987;97(5):567-74.
6. Wisselink HJ, Smith HE, Stockhofe-Zurwieden N, Peperkamp K, Vecht U. Distribution of capsular types and production of muramidase-released protein (MRP) and extracellular factor (EF) of Streptococcus suis strains isolated from diseased pigs in seven European countries. Vet Microbiol. 2000;74(3):237-48.
7. Berthelot-Herault F, Morvan H, Kéribin A-M, Gorrschalk M, Kobisch M. Production of Muraminidase-Released Protein (MRP), Extracellular Factor (EF) and Suilysin by field isolates of Streptococcus suis capsular types 2, 1/2, 9, 7 and 3 isolated from swine in France. Vet Res. 2000;31(5):473-9.
8. Costa ATR, Lobato FCF, Abreu VLV, Assis RA, Reis R, Uzal FA. Serotyping and evaluation of the virulence in mice of Streptococcus suis strains isolated from diseased pigs. Rev Inst Med Trop Sao Paulo. 2005;47(2):113-5.
9. Gottschalk M, Higgins R, Jacques M, Beaudin M, Henrichsen J. Characterization of six new capsular types (23 through 28) of Streptococcus suis. J Clin icrobiol. 1991;29(11):2590-4.
10. Gottschalk M, Higgins R, Boudreau M. Use of polyvalent coagglutination reagents for serotyping of Streptococcus suis. J Clin Microbiol. 1993;31(8):2192-4.
11. Santos JL, Del’arco AE, Guimarães WV. Aspectos atuais sobre infecção por Streptococcus suis em suínos. In: Anais do 10o Congresso da Associação Brasileira de Veterinários Especialistas em Suínos; 2001; Porto Alegre. Porto Alegre: Universidade Federal do Rio Grande do Sul; 2001.
12. Madsen LW, Svensmark B, Elvestad K, Aalbaek B, Jensen HE. Streptococcus suis serotype 2 infection in pigs: new diagnostic and pathogenetic aspects. J Comp Pathol. 2002;126(1):57-65.
13. Coelho CF, Zlotowski P, Andrade CP, Borowski SM, Gaggini TS, Almeida LL, et al. Pericardite em suínos ao abate no Rio Grande Sul: avaliação de agentes bacterianos e lesões associadas. Pesqui Vet Bras. 2014;34(7):643-8.
14. Gottschalk M, Lacouture S, Bonifait L, Roy D, Fittipaldi N, Grenier D. Characterization of Streptococcus suis isolates recovered between 2008 and 2012 from diseased pigs in Québec, Canada. Vet Microbiol. 2013;162(2-4):819-25.
15. Pagnani KJR, Castro AFP, Gottschalk M, Silveira WD, Nakazato G. Sorotipagem de amostras de Streptococcus suis isoladas de suínos em granjas dos Estados de São Paulo, Minas Gerais e Paraná. Pesqui Vet Bras. 2002;22(1):1-5.
16. Santos JL, Santos LF, Santos DL, Pasqualon HP, Guimarães WV. Agents isolated in pericarditis cases from pigs in the nursery, growing and finishing in Brazil. In: Proceedings of 21st International Pig Veterinary Society Congress; 2010; Vancouver. Vancouver: IPVS; 2010. p.604.
17. Soares TCS, Paes AC. Encefalite dos leitões. In: Megid J, Ribeiro MG, Paes AC. Doenças infecciosas dos animais de produção e de companhia. Rio de Janeiro: Roca; 2016. p.112-9.
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