[PDF] Top 20 Rhipicephalus (Boophilus) microplus in Southern Brazil

... (Boophilus) microplus represents a serious economic threat to the cattle industry in tropical and subtropical areas, particularly in South ...widespread in countries where R. (B.)  ... See full document

... resistance in populations of Rhipicephalus (Boophilus) microplus in the State of Mato Grosso do ...municipalities in the State where farmers had reported concerns about resistance to or ... See full document

... immersed in acaricide emulsion (20 mL) and remained under constant agitation for five ...immersed in distilled water (20 ...tape, in Petri dishes. Finally, they were stored in an incubator ... See full document

... families in the cattle tick with 115, 81, and 39 individual members, respectively (BELLGARD et ...resistance in Anopheles gambiae (RANSON et ...resistance in Musca domestica (TOMITA et ...present ... See full document

... reported in Mexico by Amendáriz-González ...occur in Brazil regarding tick control (ROCHA et ...2007). In this case, because of the unspecific nature of most of the products used, controlling ... See full document

... or in front of the nucleus, a short ondulant membrane and free flagellum were found in a strain of the cattle tick Boophilus microplus, collected in Guaiba (30 01' 53" S, 51 13' 19" ... See full document

... The Rhipicephalus (Boophilus) microplus complex currently consists of five taxa, namely ...(B.) microplus clade A sensu, R. microplus clade B sensu, and ...(B.) microplus clade C ... See full document

... of Rhipicephalus (Boophilus) microplus from the state of Rio Grande do Sul, Brazil, were assessed using the following methods: larval packet test (LPT), larval immersion test (LIT) and syringe ... See full document

... sites in ectoparasites resulting in neuronal hyperexcitability and death (EVANS; GEE, ...synapses in the CNS results in tremors and convulsions in juvenile and adult ...ticks in ... See full document

... AND RHIPICEPHALUS (BOOPHILUS) MICROPLUS (CANESTRINI, 1887) ON GOATS AND SHEEP IN THE MUNICIPALITY OF SINOP, MATO GROSSO, ...property in the municipality of Sinop, Mato Grosso, ...species ... See full document

... factors. In health management, parasite control is a major challenge, since rearing implies inevitable parasitic ...infestation. Brazil has one of the largest cattle herds in the world, estimated at ... See full document

... worldwide. In Brazil the active agent amidine (Amitraz) and cypermethrin are the ones that have been used most over the last decade (SANTOS & VOGEL, ...(B.) microplus has given rise to serious ... See full document

... In Brazil, regular acaricide usage constitutes the main control method for this tick (FARIAS, 1999; VARGAS et ...available in the marketplace, the development of a population of resistant ticks was ... See full document

... burgdorferi in cells derived from a range of tick species and observed optimal development of the spirochete in Rhipicephalus appendiculatus embryonic cells (RAE ...LS-1) in embryonic cells of ... See full document

... infected Rhipicephalus microplus in ...R. microplus females from cattle in the municipality of Seropédica, Rio de Janeiro, were analyzed for spirochetes by hemolymph ...occurring ... See full document

... JMCR in Visual Basic ...described in a previous review (25), custom databases from GenBank containing mitochondrial and rRNA nucleotide sequences and the conserved domains database of NCBI (77) containing ... See full document

... Com base nos resultados deste trabalho, conclui- se que as soluções dos extratos hidroetanólicos a 5%, 10% e 25% das folhas, flores e frutos de erva-de- santa-maria não apresentam potencial para serem usados no controle ... See full document

... effects in relation to com- bating ticks, such as phenols, tannins, catechins, steroids, tri- terpenes, resins and alkaloids (Table ...used in disinfectants, since they cause inactivation of the enzyme ... See full document

... remain in the need to fresh bovine erythrocytes and serum from specific donors, which have to be maintained in highly strict conditions and in the fact that vaccines can lose their immunogenicity and ... See full document

... (B.) microplus da população experimental Piquete foram coletadas manualmente três vezes ao dia (início da manhã, ao meio dia e no final da tarde), após queda natural dos animais experimentais e levadas para o ... See full document