Results 31 to 40 of about 8,182 (169)

Lack of parthenogenesis by Amblyomma cajennense (Acari: Ixodidae) [PDF]

open access: yesMemórias do Instituto Oswaldo Cruz, 2002
Some reproductive parameters of adult stages of Amblyomma cajennense ticks were studied. The capacity of virgin females to reproduce by parthenogenesis was evaluated, during an experimental infestation, in absence of males, on a horse (Equus cabalus). Ticks were spread either completely free or in limited sites on the body of the animal.
Carolina Maria Vianna Freitas   +5 more
openaire   +4 more sources

Tick and flea infestations in captive Tapirus terrestris and Tapirus kabomani (Perissodactyla: Tapiridae) in the Brazilian Amazon

open access: yesTicks and Tick-Borne Diseases, 2023
The present study aimed to identify tick and flea species infesting captive tapirs (Tapirus terrestris and Tapirus kabomani) in the Brazilian Amazon.
Thamirys de Souza Gonçalves   +11 more
doaj   +1 more source

Presence of two species of the Amblyomma cajennense complex (Acari: Ixodidae) and probable zones of sympatry in northwestern Colombia.

open access: yesTicks and Tick-borne Diseases, 2021
The A. cajennense tick complex has been thought to be the main vector of Rickettsia rickettsii in Central and South America. Studies in Colombia have determined the presence of species A. patinoi and A. mixtum of the A.
L. Y. Acevedo-Gutiérrez   +3 more
semanticscholar   +1 more source

Amblyomma cajennense

open access: yes, 2012
Published as part of Basu, A. K., Basu, M. & Adesiyun, A. A., 2012, A Review On Ticks (Acari: Ixodoidea: Ixodidae, Argasidae), Associated Pathogens And Diseases Of Trinidad And Tobago, pp.
Basu, A. K., Basu, M., Adesiyun, A. A.
openaire   +4 more sources

Rickettsia species infecting Amblyomma ticks from an area endemic for Brazilian spotted fever in Brazil Rickettsia infectando carrapatos Amblyomma de uma área endêmica para febre maculosa Brasileira no Brasil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2011
This study reports rickettsial infection in Amblyomma cajennense and Amblyomma dubitatum ticks collected in an area of the state of Minas Gerais, Brazil, where Brazilian spotted fever is considered endemic. For this purpose, 400 adults of A.
Elizângela Guedes   +4 more
doaj   +1 more source

Soroprevalência de Borrelia burgdorferi latu sensu associada à presença de carrapatos em cães de áreas rurais do Estado do Rio de Janeiro, Brasil [PDF]

open access: yesCiência Rural, 2004
Pesquisou-se a presença de anticorpos contra Borrelia burgdorferi latu sensu em cães de áreas rurais de sete municípios do Estado do Rio de Janeiro, pelo ensaio imunoenzimático indireto, associando-se os resultados com a presença de carrapatos nestes ...
Lucia Helena O'Dwyer   +5 more
doaj   +1 more source

Susceptibility of Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae) to calcium polysulfide application

open access: yesRevista Ciência Agrícola, 2022
Hard ticks are a problem of great importance in the national livestock industry due to their capacity to be vectors of diseases that affect the productivity of animals and humans, becoming an arthropod of veterinary-medical importance.
Veronica Soto-Cardona   +2 more
semanticscholar   +1 more source

Amblyomma cajennense

open access: yes, 2020
Published as part of Guglielmone, Alberto A., Petney, Trevor N. & Robbins, Richard G., 2020, Ixodidae (Acari: Ixodoidea): descriptions and redescriptions of all known species from 1758 to December 31, 2019, pp.
Guglielmone, Alberto A.   +2 more
openaire   +2 more sources

Dinâmica sazonal de carrapatos (Acari: Ixodidae) na mata ciliar de uma área endêmica para febre maculosa na região de Campinas, São Paulo, Brasil [PDF]

open access: yesCiência Rural, 2006
A febre maculosa é mundialmente reconhecida como um problema reemergente de saúde pública. Na região de Campinas-SP, observam-se uma ampliação da área de transmissão do agente da doença e a ocorrência de um maior número de casos confirmados nos últimos ...
Savina Silvana Aparecida Lacerra de Souza   +3 more
doaj   +1 more source

EFICÁCIA DE EXTRATOS VEGETAIS NO CONTROLE DE Amblyomma cajennense (FABRICIUS, 1787) - ACARI: IXODIDAE

open access: yesRevista de Ciências Ambientais, 2021
O carrapato Amblyomma cajennense é responsável por grandes perdas econômicas na pecuária bovina, principalmente nas raças de origem européia, predominantes no Sul do Brasil.
Vanessa de C. F. Menezes   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy