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Author(s): RAMOS, V. N.; OSAVA, C. F.; PIOVEZAN, U.; SZABÓ, M. P. J. Information on ticks biting humans in Brazil is very restricted. In fact, many times when human tick-borne diseases are diagnosed, the involved vector tick is not identified, although this may be clin... ... |
Author(s): BARROS, J. C.; GARCIA, M. V.; HIGA, L. de O. S.; SOUZA, A. da S.; ANDREOTTI, R. ABSTRACT - Among cattle, Bos taurus breeds and their crosses are more sensitive to tick infestations than Bos indicus breeds that are more resistant to infestation and more adaptable to tropical clima... ... |
Author(s): GUEDES, E.; AZEVEDO, A. L. S.; GASPARINI, C.; REIS, D. R. de L.; PRATA, M. C. de A.; FURLONG, J.; VERNEQUE, R. da S.; ANDRADE, L. G. DE; ARBEX, W. A.; SILVA, M. V. G. B.; MACHADO, M. A.
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Author(s): MATIAS, J.; GARCIA, M. V.; CUNHA, R. C.; AGUIRRE, A. de A. R.; BARROS, J. C.; CSORDAS, B. G.; ANDREOTTI, R. Rickettsia infection of each tick was evaluated by the hemolymph test and polymerase chain reaction (PCR) targeting gltA and ompA genes. All hemolymph tests were negative and PCR of one A. dubitatum d... ... |
Author(s): ANHOLETO, L. A.; FIGUEIREDO, A.; COLA, D.; FANTATTO, R.; GAINZA, Y.; SANTOS, I.; FRACETO, L.; HILLER N. K.; FARAOEN, N.; CHAGAS, A. C. de S. Cattle tick control has been limited by the resistance to synthetic acaricides. |
Author(s): GIACHETTO, P. F.; CUNHA, R. C.; NHANI JUNIOR, A.; GARCIA, M. V.; FERRO, J. A.; ANDREOTTI, R. The success of cattle tick fixation largely depends on the secretion of substances that alter the immune response of the host. The majority of these substances are expressed by the parasite salivary g... ... |
Author(s): AZEVEDO, A. L. S.; GUEDES, E.; SILVA, M. V. G. B.; GASPARINI, C.; REIS, D.; FURLONG, J.
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Author(s): DE SÁ, E. F. G. G.; RODRIGUES, V. DA S.; GARCIA, M. V.; ZIMMERMANN, N. P.; RAMOS, V. Do N.; BLECHA, I. M. Z.; DUARTE, P. De O.; MARTINS, T. F.; BORDIGNON, M. O.; ANDREOTTI, R. This experiment studied tick fauna associated to Didelphis albiventris Lund 1840 from a Cerrado area (Mato Grosso do Sul State, non-adjoining to Pantanal) inserted in a pasture and agricultural activi... ... |
Author(s): AGUIRRE, A. de A. R.; GARCIA, M. V.; CUNHA, R. C.; ANDREOTTI, R.
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Author(s): MACHADO, M. A.; AZEVEDO, A. L. S.; TEODORO, R. L.; PIRES, M. de F. A.; PEIXOTO, M. G. C. D.; FREITAS, C. de; PRATA, M. C. de A.; FURLONG, J.; SILVA, M. V. G. B.; GUIMARÃES, S. E. F.; REGITANO, L. C. de A.; COUTINHO, L. L.; GASPARIN, G.; VERNEQUE, R. da S. Background : In tropical countries, losses caused by bovine tick Rhipicephalus (Boophilus) microplus infestation have a tremendous economic impact on cattle production systems. Genetic variation betwe... ... |
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