Alfa-gal-vastased IgE-tüüpi antikehad ja lihaallergia [PDF]
Alfa-gal-sündroom on uus ning vähetuntud allergiahaigus, millel on seni teadaolevate IgE vahendatud reaktsioonidega mitmeid olulisi erinevusi. Tegemist on oligosahhariidivastase IgE vahendatud allergiaga, mis annab raskeid allergilisi reaktsioone, sageli
Link, Maire, Uibo, Raivo
core +2 more sources
Immature hard ticks infected with Rickettsia amblyommatis on breeding birds from Pantanal [PDF]
Immature hard ticks from the genus Amblyomma feed on blood from a wide range of Neotropical avian hosts. They serve as vectors for pathogens of medical and veterinary importance, such as Rickettsia agents of the spotted fever group (SFG).
Bell, Jeffrey A. +6 more
core +1 more source
Divergent environmental preferences and areas of sympatry of tick species in the Amblyomma cajennense complex (Ixodidae) [PDF]
Four species of Neotropical ticks, Amblyomma mixtum, Amblyomma cajennense, Amblyomma tonelliae and Amblyomma sculptum (formerly included in the catch-all name A. cajennense), have an allopatric distribution in much of their range, with areas of parapatry
Agustí +7 more
core +2 more sources
Exploring the ecological and evolutionary relationships between Rickettsia and hard ticks in the Neotropical region. [PDF]
This study addresses a meta-analysis of the distribution of Rickettsia spp. in the Neotropical region, as well as their associations with ticks and vertebrates.
Binder L.C. +4 more
core +4 more sources
Amblyomma cajennense (Fabricius, 1787) (Acari: Ixodidae), the Cayenne tick: phylogeography and evidence for allopatric speciation [PDF]
Background: Amblyomma cajennense F. is one of the best known and studied ticks in the New World because of its very wide distribution, its economical importance as pest of domestic ungulates, and its association with a variety of animal and human ...
Barros Battesti, Darcy M. +10 more
core +3 more sources
Fatal Brazilian spotted fever in a healthy military man during field training in Rio de Janeiro city, southeastern Brazil [PDF]
Brazilian spotted fever, a zoonotic disease transmitted by ticks, is caused by Rickettsia rickettsii. We report a fulminant case of this zoonosis in a healthy 46-year-old military man in the urban region of Rio de Janeiro city, in October, 2021.
Assis, Matheus Ribeiro da Silva +18 more
core +3 more sources
CARACTERIZAÇÃO CELULAR DA HEMOLINFA DE FÊMEAS INGURGITADAS DE Amblyomma sculptum
O carrapato Ambyomma sculptum, encontrado as várias regiões do Brasil, é conhecido como “carrapato estrela” ou “carrapato do cavalo” e parasita animais domésticos, silvestres e humanos, sendo o principal transmissor de Rickettsia rickettsii, agente etiológico da Febre Maculosa Brasileira.
Andressa Aparecida de Lima Reis +7 more
openaire +2 more sources
Background: Rickettsia of the spotted fever group (SFG) has been reported in ticks and domestic animals in Campo Grande (CG), Midwest Brazil. Methods: We searched for Rickettsia in the SFG in capybaras and their ticks in an urban park in the CG ...
João Bosco Vilela Campos +8 more
doaj +1 more source
Closing the gaps to understand the tick transmission of Anaplasma marginale among giant anteaters (Myrmecophaga tridactyla) in Argentina [PDF]
Anaplasma marginale, a well-known cattle pathogen of tropical and subtropical world regions, has been previously molecularly characterized in a giant anteater (Myrmecophaga tridactyla) from Corrientes, Argentina.
de la Fourniere, Sofía Ana María +7 more
core +2 more sources
We herein describe the ambush behavior of Amblyomma sculptum (Berlese 1888), a widespread and epidemiologically important tick in Brazil. Along two years of sampling by visual search in the Brazilian Pantanal, A. sculptum ticks were observed on the vegetation and in the leaf litter. Most of the ticks were observed between 10 and 50cm above ground level
Vanessa do Nascimento, Ramos +3 more
openaire +2 more sources

