Results 121 to 130 of about 20,720 (306)

Poderá o carrapato transmitir a lepra?: isolamento e cultura dum bacilo acido-álcool resistente de sedimento de "Amblyomma cajennense" capturado em leproso: 2ª nota May ticks transmit leprosy?: Second Note

Memorias do Instituto Oswaldo Cruz, 1942
In this 2nd note upon the possibility of transmission of human leprosy by ticks, the A. relates his stepps to obtain the collaboration of his colleagues working in leprosaria in various States of Brazil, Argentina and Paraguay in such studies.
H. C. Souza-Araujo
doaj   +1 more source

Saliva of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) inhibits classical and alternative complement pathways

Parasites & Vectors, 2016
Rhipicephalus (Boophilus) microplus is the main ectoparasite affecting livestock worldwide. For a successful parasitism, ticks need to evade several immune responses of their hosts, including the activation of the complement system.
N. Silva, V. F. Vale, P. F. Franco, N. F. Gontijo, J. Valenzuela, M. H. Pereira, M. Sant’anna, D. S. Rodrigues, W. Lima, B. Fux, R. Araujo   +10 more
semanticscholar   +1 more source

The role of Cytochrome P450s towards the control of ticks and other arthropods [PDF]

, 2011
Introduction Ticks most notably Rhipicephalus (Boophilus) microplus are becoming increasingly resistant to acaricides .This resistance is often broken down into the 3 main mechanisms of detoxification involving 3 groups of enzymes; Cytochrome P450s ...
Bell-Sakyi, Lesley, Finn, Robert, Graham, Kirsty, Racey, Seth, Sparagano, Olivier   +4 more
core  

In Vitro Detection of Acaricidal Resistance Status of Rhipicephalus (Boophilus) microplus against Commercial Preparation of Deltamethrin, Flumethrin, and Fipronil from North Gujarat, India

Journal of Parasitology Research, 2015
Rhipicephalus (Boophilus) microplus is the most common tick species in India infesting cattle and buffaloes and causing significant economic losses to dairy and leather industries by adversely affecting the milk production and quality of hides.
K. P. Shyma, Jay Prakash Gupta, Veer Singh, K. K. Patel   +3 more
doaj   +1 more source

Effects of destruxin A on Rhipicephalus (Boophilus) microplus ticks (Acari: Ixodidae) Efeitos da destruxina A no carrapato Rhipicephalus (Boophilus) microplus (Acari: Ixodidae)

Revista Brasileira de Parasitologia Veterinária, 2011
This study evaluated the effects of destruxin A on Rhipicephalus (Boophilus) microplus females, since this toxin is one of the likely causes of high mortality induced by the entomopathogenic fungus Metarhizium anisopliae in arthropods.
Patrícia Silva Gôlo, Isabele da Costa Angelo, Mariana Guedes Camargo, Wendell Marcelo de Souza Perinotto, Vânia Rita Elias Pinheiro Bittencourt   +4 more
doaj   +1 more source

In Vitro and In Silico Protocols for the Assessment of Anti-Tick Compounds from Pinus roxburghii against Rhipicephalus (Boophilus) microplus Ticks. [PDF]

Animals (Basel), 2023
Ayub S, Malak N, Cossío-Bayúgar R, Nasreen N, Khan A, Niaz S, Khan A, Alanazi AD, Ben Said M.   +8 more
europepmc   +1 more source

Estudo da infestação artificial de carrapatos Riphicephalus (Boophilus) microplus em fêmeas bovinas Nelore, Angus x Nelore e Senepol x Nelore. [PDF]

, 2015
A resistência de bovinos de diferentes grupos genéticos ao carrapato Riphicephalus (Boophilus) microplus foi avaliada por meio de infestação artificial, utilizando-se 68 fêmeas dos grupos genéticos Nelore (NE, 25), Angus x Nelore (AN, 19) e Senepol x ...
ALENCAR, M. M. de, CHAGAS, A. C. de S., FERREZINI, J., OLIVEIRA, M. C. de S., SCHIAVONE, D. C.   +4 more
core  

AVALIAÇÃO IN VITRO DA EFICÁCIA DO CLORFENVINFÓS E DA CIALOTRINA SOBRE O Boophilus microplus, COLHIDOS EM BOVINOS DA BACIA LEITEIRA DA MICRORREGIÃO DE GOIÂNIA–GOIÁS

Ciência Animal Brasileira, 2006
Para a avaliação da eficácia do clorfenvinfós e da cialotrina no combate ao Boophilus microplus na bacia lei teira de Goiânia (GO), amostras de fêmeas ingurgitadas do carrapato, colhidas de bovinos em 22 propriedades rurais da região, foram analisadas ...
Guido Fontgalland Coelho Linhares, Reinaldo Neves Sobrinho, Maria do Carmo Lima Silva   +2 more
doaj  

Acaricide Resistance Development in Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) Populations against Amitraz and Deltamethrin on Communal Farms of the King Sabata Dalindyebo Municipality, South Africa. [PDF]

Pathogens, 2023
Dzemo WD, Vudriko P, Ramatla T, Thekisoe O.   +3 more
europepmc   +1 more source

Incidences of Rhipicephalus (Boophilus) microplus (Canestrini, 1888) Transmitted Pathogens in Cattle in West Africa. [PDF]

Acta Parasitol, 2022
Toure A, Sanogo M, Sghiri A, Sahibi H.
europepmc   +1 more source