Results 121 to 130 of about 10,174 (231)

Doenças da Capivara. [PDF]

open access: yes, 2017
O objetivo principal desta obra foi o de relacionar a maior quantidade possível de informações sobre as enfermidades da capivara de modo a torná-las mais acessíveis a todos aqueles que possam interessar-se pelo assunto, sejam profissionais, estudantes ...
CRUZ, T. F. da, NOGUEIRA, M. F.
core  

Amblyomma cajennense (fabricius, 1787) (Acari: ixodidae) en los Estados Aragua y Cojedes, Venezuela

open access: yesRevista Científica, 2010
El objetivo de la presente comunicación es la de señalar por primera vez la presencia de Amblyomma cajennense en los estados Aragua y Cojedes. La muestra procesada e identificada estuvo representada por 14 ejemplares de la garrapata: seis de ellas ...
Elena Moissant de Román   +2 more
doaj  

Dichotomous key to larvae of the genus Amblyomma (Parasitiformes: Ixodidae) in Brazil, with morphological description and redescription of the larval stage of 30 Amblyomma species

open access: yesTicks and Tick-Borne Diseases
Ticks of the genus Amblyomma are of great medical and veterinary importance in Brazil, where they regularly parasitize wild and domestic animals and will bite humans that enter rural and forest areas for work and recreation purposes.
Thiago F. Martins   +7 more
doaj   +1 more source

Biological parameters of larvae, nymphs, and engorged females of Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae) obtained from artificial and successive infestations on Oryctolagus cuniculus (Linnaeus, 1758) (Lagomorpha: Ochotonidae) Parâmetros biológicos de larvas, ninfas e fêmeas ingurgitadas de Amblyomma cajennense (Fabricius, 1787) (Acari:Ixodidae) obtidas de infestações artificiais e sucessivas em Oryctolagus cuniculus (Lagomorpha:Ochotonidae)

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
The development of acquired resistance to Amblyomma cajennense ticks was evaluated. A total of 18 rabbits were uniformly distributed into three groups named GL, GN, and GA that were submitted to three consecutive infestations with, respectively, larvae ...
C.M.V. Freitas   +3 more
doaj   +1 more source

Ixodidas brasileiros e de alguns paizes limitrophes

open access: yesMemorias do Instituto Oswaldo Cruz, 1936
The knowledge of the Ixodidae becomes every day, more and more important owing to the fact of the increasing number of diseases of man and animals they can transmit.
Henrique de Beaurepaire Aragão
doaj   +1 more source

Are ticks venomous animals? [PDF]

open access: yes, 2017
[Introduction]: As an ecological adaptation venoms have evolved independently in several species of Metazoa. As haematophagous arthropods ticks are mainly considered as ectoparasites due to directly feeding on the skin of animal hosts. Ticks are of major
Cabezas-Cruz, Alejandro   +1 more
core   +1 more source

Presencia de dos especies de garrapatas (Acari: Ixodidae) con importancia médica en la ciudad de Buenos Aires [PDF]

open access: yes, 2013
SINFil: Cicuttin, Gabriel L.. Provincia de Buenos Aires. Ministerio de Salud. Instituto de Zoonosis Luis Pasteur; Argentina;Fil: Sassaroli, Juan C.. Provincia de Buenos Aires. Ministerio de Salud.
Ardiles, María I.   +5 more
core   +1 more source

[Survey of Rickettsia spp in the ticks Amblyomma cajennense and Amblyomma dubitatum in the State of São Paulo].

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2009
The presence of rickettsial infection was surveyed in 3,545 Amblyomma cajennense ticks and 2,666 Amblyomma dubitatum ticks. Using the hemolymph test, polymerase chain reaction and isolation of Rickettsia in cell cultures, all of the Amblyomma cajennense were negative, whereas 634 (23.8%) of the Amblyomma dubitatum ticks were shown to be infected with ...
Richard Campos, Pacheco   +10 more
openaire   +1 more source

Ticks of new world tapirs [PDF]

open access: yes, 2009
In this paper, we present an updated list of ticks that have been found infesting New World tapirs. For this purpose, literature records were obtained from the INTA tick database.
GUGLIELMONE, Alberto Alejandro   +1 more
core   +1 more source

SURVEY OF Rickettsia spp. IN TICKS IN NACOGDOCHES COUNTY, TEXAS [PDF]

open access: yes, 2018
Rickettsia parkeri is an obligate intracellular pathogenic bacterium that is commonly transmitted by the Gulf Coast tick, Amblyomma maculatum. Rickettsia parkeri is the causative agent of Rickettsia parkeri rickettsiosis, which is a disease characterized
Blakley, Nathaniel
core   +1 more source

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