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VetMed Resource

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Background: Leptospirosis is caused by pathogenic spirochetes of the genus Leptospira spp. This zoonotic disease is distributed globally and affects domestic animals, including cattle. Leptospira interrogans serogroup Sejroe serovar Hardjo and Leptospira borgpetersenii serogroup Sejroe serovar...

Cosate, M. R. V.; Sakamoto, T.; Mendes, T. A. de O.; Moreira, É. C.; Silva, C. G. R. da; Brasil, B. S. A. F.; Oliveira, C. S. F.; Azevedo, V. A. de; Ortega, J. M.; Leite, R. C.; Haddad, J. P.
BioMed Central Ltd, London, UK
BMC Veterinary Research, 2017, 13, 177, pp (15 June 2017)

The Amazon Valley covers an equatorial territory almost as large as the U.S.A. and comprises half of Brazil, and parts of Venezuela, Colombia, Ecuador, Bolivia and Peru. It is a sparsely populated and underdeveloped region with a cattle population estimated at 3 million head. Survey trips carried...

Sutmoller, P.; Vahia De Abreu, H.; Van Der Drift, J.; Sombroek, G.
Amsterdam: Koninklijk Instituut voor de Tropen,
Mineral irnbal-ances in cattle in the Amazon Valley. The mineral supply of cattle in relation to landscape, vegetation and soils., 1966, pp 136 + ; 36 pp.

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