Consulta: creatorFacets:"Yoshinari,Natalino Hajime"
Registros recuperados: 4
Data/hora: 06/06/2024 01:00:20

Land fauna composition of small mammals of a fragment of Atlantic Forest in the State of Sao Paulo, Brazil
Provedor de dados: 104
Autores: Barros-Battesti,Darci Moraes; Martins,Rosana; Bertim,Carlos Roberto; Yoshinari,Natalino Hajime; Bonoldi,Virginia L.N.; Leon,Elaine P.; Miretzki,Michel; Schumaker,Teresinha T.S.
The Atlantic Forest small mammal land fauna, except bats, and the abiotic factors that might have an influence on its composition, were studied in the Itapevi County, State of Sao Paulo, a forested region, partly altered by antropic action, from January, 1995 to June, 1996. The trapping effort consisted of 2,888 trap-nights, resulting in a 4.6% trapping success and consisted of monthly trappings, for five consecutive days. During this period, 134 specimens were captured, of which 46.3% were Didelphimorphia and 53.7% were Rodentia. Eleven species were registered: two Didelphimorphia: Didelphis marsupialis (Linnaeus, 1758) and Marmosops incanus (Lund, 1841), and nine Rodentia: Akodon cursor (Winge, 1887), Bolomys lasiurus (Lund, 1841), Oxymycterus hispidus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Small mammals; Marsupial; Rodent; Atlantic Forest.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100021

Evaluation of antibodies production against Borrelia burgdorferi in cattle submitted to rBm86 protein Boophilus microplus tick immunization and associated challenges influence
Provedor de dados: 58
Autores: Ishikawa,Márcia Mayumi; Fonseca,Adivaldo Henrique; Yoshinari,Natalino Hajime; Osório,Ana Luiza Alves Rosa.
IgG antibodies production against Borrelia burgdorferi in immunized cattle with rBm86 protein from Boophilus microplus was evaluated as well as the influence of the association between immunizations and stress through indirect ELISA test during one year. In the present study there was no influence of the isolated challenged used on the production of IgG antibodies against B. burgdorferi. The rBm86 immunogen did not cause significant oscillation in the production of IgG antibodies against B. burgdorferi capable to interfere in the serological results for Lyme Borreliosis in cattle. This study demonstrated the possibility of transitory changes in the production of antibodies after the association of vaccine stimuli and stress, emphasizing the necessity of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibodies; Borrelia; Cattle; Tick.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500032

Brazilian borreliosis with special emphasis on humans and horses
Provedor de dados: 58
Autores: Basile,Roberta Carvalho; Yoshinari,Natalino Hajime; Mantovani,Elenice; Bonoldi,Virgínia Nazário; Macoris,Delphim da Graça; Queiroz-Neto,Antonio de.
Abstract Borreliosis caused by Borrelia burgdorferi sensu lato is a cosmopolitan zoonosis studied worldwide; it is called Lyme disease in many countries of the Northern Hemisphere and Lyme-like or Baggio-Yoshinari Syndrome in Brazil. However, despite the increasing number of suspect cases, this disease is still neglected in Brazil by the medical and veterinary communities. Brazilian Lyme-like borreliosis likely involves capybaras as reservoirs and Amblyomma and Rhipicephalus ticks as vectors. Thus, domestic animals can serve as key carriers in pathogen dissemination. This zoonosis has been little studied in horses in Brazil. The first survey was performed in the state of Rio de Janeiro, and this Brazilian Borreliosis exhibits many differences from the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Borrelia burgdorferi; Zoonosis; Ticks; Equine; Baggio-Yoshinari Syndrome.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822017000100167

Serological identification of Rickettsia spp from the spotted fever group in capybaras in the region of Campinas - SP - Brazil
Provedor de dados: 65
Autores: Souza,Celso Eduardo de; Souza,Savina Silvana Lacerra de; Lima,Virgília Luna Castor; Calic,Simone Berger; Camargo,Maria Cecilia Gibrail Oliveira; Savani,Elisa San Martin Mouriz; D'Auria,Sandra Regina Nicoletti; Linhares,Arício Xavier; Yoshinari,Natalino Hajime.
Diseases transmitted by ticks have been an important health problem all over the world. Brazilian Spotted Fever (BSF) stands for a serious epidemiological concern due to the high mortality rates pointed out. Capybaras are commonly incriminated as possible reservoirs in the BSF transmission cycle. In the last decades the numbers of these animals raised sharply and they have invaded human areas. They intensify the contact between ticks and humans beings. This study aim is to contribute to the possible role performed for this rodent in the BSF epidemiology in some areas located in Campinas region, São Paulo. Cabybaras infected by rickettsiae of BSF group were studied through the analysis of the frequencies of BSF-group rickettisae antibodies titer = 64 by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rickettsia; Amblyomma; Hydrochoerus hydrochaeris; Capybara; Spotted Fever.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000600031