Results 141 to 150 of about 27,734 (311)

Population and Evolutionary Genomics of Amblyomma americanum, an Expanding Arthropod Disease Vector

Genome Biology and Evolution, 2016
The lone star tick, Amblyomma americanum, is an important disease vector and the most frequent tick found attached to humans in the eastern United States. The lone star tick has recently experienced a rapid range expansion into the Northeast and Midwest,
J. Monzón, Elizabeth G. Atkinson, B. Henn, J. Benach   +3 more
semanticscholar   +1 more source

Older Lineages of Oribatid Mites in Mountain Ranges Have Broader Geographic Ranges and Exhibit More Generalistic Traits

Ecology and Evolution, Volume 15, Issue 3, March 2025.
We investigated the radiation and trait diversity of soil oribatid mites from two mountain ranges (the Alps and Changbai Mountain). We found that phylogenetically older oribatid mites of mountain ranges have broader trophic variation, larger geographical range sizes, and more often reproduce via parthenogenesis.
Xue Pan, Bastian Heimburger, Ting‐Wen Chen, Jing‐Zhong Lu, Peter Hans Cordes, Zhijing Xie, Xin Sun, Dong Liu, Donghui Wu, Stefan Scheu, Ina Schaefer, Mark Maraun   +11 more
wiley   +1 more source

Epidemiological aspects of the Brazilian spotted fever: seasonal activity of ticks collected in an endemic area in São Paulo, Brazil

Revista da Sociedade Brasileira de Medicina Tropical, 1997
Ticks were collected from vegetation and animals at monthly intervals during one year (1993-1994) in an endemic area of Brazilian spotted fever in the County of Pedreira, State of São Paulo.
Elba R.S. de Lemos, Raimundo D. Machado, José R. Coura, Maria A.A. Guimarães, Nicolau M. Serra Freire, Marinete Amorim, Gilberto Salles Gazeta   +6 more
doaj   +1 more source

Growth of Cowdria ruminantium, the causative agent of heartwater, in a tick cell line [PDF]

, 2000
The tick-borne rickettsia Cowdria ruminantium has been propagated continuously for over 500 days in the Ixodes scapularis tick cell line IDE8 by using the Gardel isolate from bovine endothelial cells as an inoculum.
Bell-Sakyi, Lesley, Munderloh, Ulrike G, Paxton, Edith, Sumption, Keith J   +3 more
core   +2 more sources

Parasitismo humano por carrapatos na Mata Atlântica, Rio de Janeiro, Brasil.

EntomoBrasilis, 2011
Entre janeiro de 1997 e dezembro de 2007 foi realizada uma investigação epidemiológica objetivando identificar casos de parasitismo por carrapatos em humanos na comunidade que invadiu e está ocupando Área de Proteção Ambiental – (APA), entre o “Parque ...
Nicolau Maués Serra-Freire, Laura Morena Mendes de Sena, Ana Beatriz Pais Borsoi   +2 more
doaj   +4 more sources

Report on ticks collected in the Southeast and Mid-West regions of Brazil: analyzing the potential transmission of tick-borne pathogens to man

Revista da Sociedade Brasileira de Medicina Tropical, 1999
Specimens of ticks were collected in 1993, 1996, 1997, and 1998, mostly from wild and domestic animals in the Southeast and Mid-West regions of Brazil. Nine species of Amblyommidae were identified: Anocentor nitens, Amblyomma cajennense, Amblyomma ovale,
Figueiredo Luiz Tadeu Moraes, Badra Soraya Jabur, Pereira Luiz Eloy, Szabó Matias Pablo Juan   +3 more
doaj  

Simultaneous infestations in dogs by different tick species (Acari: Ixodidae) in two areas of the Western Brazilian Amazon [PDF]

Revista Brasileira de Parasitologia Veterinária
Although there are reports on many species of ticks infesting dogs, including from the Amazon region, simultaneous infestations by different species are poorly discussed in the literature.
Ivaneide Nunes da Costa, Marcos Valério Garcia, Vanessa Paiva dos Santos, Natalia Vitória Coelho Costa, Angélica Lorena Pereira Mendes Carioca, Renato Andreotti, Jansen Fernandes Medeiros, André de Abreu Rangel Aguirre   +7 more
doaj   +1 more source

Morphological abnormality in larvae of Amblyomma oblongoguttatum (Acari: Ixodidae)

VETERINÁRIA NOTÍCIAS, 2019
Amblyomma oblongoguttatum is a tick that is a parasite of mammals and its preferred hosts are the wild pigs, tapirs and small rodents, being collected also parasitizing domestic dogs and eventually humans.
Camila Flávia Gomes Azzi, Cesarino Junior Lima Aprígio, Rosemira Vidal de Souza, Ana Beatriz Pais Borsoi, Karla Bitencourth Garcia, Ademar Ferreira, M. Amorim, Stefan Vilges de Oliveira, Gilberto Salles Gazeta   +8 more
semanticscholar   +1 more source

Spotted fever group Rickettsia infecting ticks (Acari: Ixodidae) in the state of Santa Catarina, Brazil

Memorias do Instituto Oswaldo Cruz, 2011
During 2006-2008, a total of 260 adult ticks were collected from domestic and wild animals in different regions of the state of Santa Catarina (SC), Brazil, including areas where human cases of Brazilian spotted fever have been reported.
Alessandra Pereira Medeiros, Antonio Pereira de Souza, Anderson Barbosa de Moura, Marcia Sangaletti Lavina, Valdomiro Bellato, Amélia Aparecida Sartor, Fernanda Aparecida Nieri-Bastos, Leonardo José Richtzenhain, Marcelo Bahia Labruna   +8 more
doaj   +1 more source

Amblyomma compressum

, 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