Results 41 to 50 of about 1,553 (178)

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

Revista 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, Romário Cerqueira Leite, Richard Campos Pacheco, Iara Silveira, Marcelo Bahia Labruna   +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]

Ciência 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, Cleber Oliveira Soares, Carlos Luiz Massard, José Carlos Pereira de Souza, Walter Flausino, Adivaldo Henrique da Fonseca   +5 more
doaj   +1 more source

The tick and I: Parasite‐host interactions between ticks and humans

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 20, Issue 6, Page 818-853, June 2022., 2022
Summary Ticks, particularly hard ticks (Ixodidae), which are among the most important vectors of dangerous infectious agents, feed on their hosts for extended periods of time. With this lifestyle, numerous adaptations have evolved in ticks and their hosts, the pharmacological importance of which is increasingly being recognized.
Michael P. Schön
wiley   +1 more source

Die Zecke und ich: Parasiten‐Wirt‐Interaktionen zwischen Zecken und Menschen

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 20, Issue 6, Page 818-855, June 2022., 2022
Zusammenfassung Zecken, insbesondere Schildzecken (Ixodidae), die zu den bedeutendsten Überträgern gefährlicher Infektionserreger gehören, saugen für längere Zeit an ihren Wirten. Mit dieser Lebensweise haben sich zahlreiche Anpassungen bei Zecken und ihren Wirten entwickelt, deren pharmakologische Bedeutung zunehmend erkannt wird.
Michael P. Schön
wiley   +1 more source

Amblyomma cajennense

, 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., Petney, Trevor N., Robbins, Richard G.   +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]

Ciência 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, Celso Eduardo de Souza, Elias José Rodrigues Neto, Angelo Pires do Prado   +3 more
doaj   +1 more source

Amblyomma cajennense (Fabricius, 1787) (Ixodida: Ixodidae): human parasitism and the first record from the Acre State, Western Brazilian Amazon

Entomological Communications, 2022
The Cayenne tick, Amblyomma cajennense (Fabricius, 1787) (Ixodida: Ixodidae), parasitizes a range of vertebrate hosts, including humans, accidentally.
Vanessa L. de Souza, Marcos S. de Lima, Thiago F. Martins, Franscio E. da Costa, José R. O. da Silva, José R. L. de Souza   +5 more
doaj   +1 more source

Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae), the Cayenne tick: phylogeography and evidence for allopatric speciation. [PDF]

BMC Evol Biol, 2013
BEATI, Lorenza, NAVA, Santiago, BURKMAN, Erica J. [et al.]. Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae), the Cayenne tick: phylogeography and evidence for allopatric speciation. BMC Evolutionary Biology [en línea]. 2013, vol. 13, 20 p.
Beati L, Nava S, Burkman EJ, Barros-Battesti DM, Labruna MB, Guglielmone AA, Cáceres AG, Guzmán-Cornejo CM, León R, Durden LA, Faccini JL.   +10 more
europepmc   +2 more sources

Rickettsia amblyommatis infecting ticks and exposure of domestic dogs to Rickettsia spp. in an Amazon-Cerrado transition region of northeastern Brazil.

PLoS ONE, 2017
This study was performed in Maranhão state, a transition area two Brazilian biomes, Amazon and Cerrado. During 2011-2013, 1,560 domestic dogs were sampled for collection of serum blood samples and ticks in eight counties (3 within the Amazon and 5 within
Francisco B Costa, Andréa P da Costa, Jonas Moraes-Filho, Thiago F Martins, Herbert S Soares, Diego G Ramirez, Ricardo A Dias, Marcelo B Labruna   +7 more
doaj   +1 more source

New tick records in Rondônia, Western Brazilian Amazon Novos relatos de carrapatos em Rondônia, Amazônia ocidental brasileira

Revista Brasileira de Parasitologia Veterinária, 2010
In the present study, we provide new tick records from Vilhena Municipality, in the Southeast of the State of Rondônia, Northern Brazil. Ticks collected from a capybara, Hydrochoerus hydrochaeris (Linnaeus), were identified as Amblyomma romitii Tonelli ...
Marcelo Bahia Labruna, Fábio Silva Barbieri, Thiago Fernandes Martins, Luciana Gatto Brito, Francisco Dimas Sales Ribeiro   +4 more
doaj   +1 more source