40 research outputs found
Avaliação da coagulação plasmática e plaquetometria em cães não infectados e infectados experimentalmente com Ehrlichia spp.
Psychoneurological learning and behavior problems: The importance of treatment considerations
Effect of heat treatments on stability of altemariol, alternariol monomethyl ether and tenuazonic acid in sunflower flour
Who are the people in your neighborhood? The effects of community notification on the community
Factors associated with the prevalence of Otodectes cynotis in an ambulatory population of dogs Fatores associados à prevalência da infestação por Otodectes cynotis em uma população ambulatorial
The objective was to evaluate the factors associated with the prevalence of Otodectes cynotis infestations in dogs assisted at the Dermatology Service of the Veterinary Hospital, Universidade Federal Rural do Rio de Janeiro. A total of 250 dogs were examined through direct smear of ear samples using a stereoscopic microscope, for the parasitological diagnostic. All dog owners were interviewed and data regarding the animals and their environments were individually recorded. Mite infestation was observed in 15 animals, with a prevalence of 6%. The variables were tested regarding their association with the mites, using the χ2 test and, when appropriate, the Fisher exact test. There were no evidences that age (p = 0,20), sex (p = 0,31), breed (p = 0,50), shape of ear (p = 0,66), type (p = 0,19) and length of hair (p = 0,14) and contact with other animals (p = 0,06) could act as potential risk factors for O. cynotis infestation. However, living environment (p = 0,03) and frequency of environmental cleaning (p = 0,005) may facilitate the infestation. The occurrence of pruritus was associated to the presence of mites (p<0,001), suggesting to be an effect of the parasitism.<br>O objetivo deste estudo foi avaliar os fatores associados à prevalência da infestação por Otodectes cynotis em cães atendidos no Setor de Dermatologia do Hospital Veterinário de Pequenos Animais, Universidade Federal Rural do Rio de Janeiro. Foram atendidos 250 cães, sendo o diagnóstico feito através de visualização do ácaro, presente no cerumem coletado e examinado sob microscopia esterioscópica. Todos os proprietários dos cães foram entrevistados para preenchimento de fichas individuais com dados dos animais e do ambiente em que estes viviam. A infestação por O. cynotis foi observada em 15 animais, sendo a prevalência de 6%. A associação entre as variáveis e a presença dos ácaros foi testada através do χ2 e quando pertinente pelo teste de Fisher exato. Não houve evidências que permitissem concluir que a idade (p = 0,20), o sexo (p = 0,31), a raça (p = 0,50), o formato das orelhas (p = 0,66), o tipo (p = 0,19) e comprimento da pelagem (p = 0,14) e, o convívio com outros animais (p = 0,06) poderiam atuar como possíveis fatores de risco para a infestação. Entretanto, o ambiente em que viviam os animais (p = 0,03) e a freqüência de limpeza (p = 0,005) parecem propiciar a infestação. A ocorrência de prurido esteve associada à presença dos ácaros (p<0,001), sugerindo ser um efeito do parasitismo
Gender Differences in Social and Psychological Problems of Substance Abusers: A Comparison to Nonsubstance Abusers
Multiparticle azimuthal correlations for extracting event-by-event elliptic and triangular flow in AuAu collisions at GeV
International audienceWe present measurements of elliptic and triangular azimuthal anisotropy of charged particles detected at forward rapidity 1<|η|<3 in Au + Au collisions at sNN=200 GeV, as a function of centrality. The multiparticle cumulant technique is used to obtain the elliptic flow coefficients v2{2},v2{4},v2{6}, and v2{8}, and triangular flow coefficients v3{2} and v3{4}. Using the small-variance limit, we estimate the mean and variance of the event-by-event v2 distribution from v2{2} and v2{4}. In a complementary analysis, we also use a folding procedure to study the distributions of v2 and v3 directly, extracting both the mean and variance. Implications for initial geometrical fluctuations and their translation into the final-state momentum distributions are discussed