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Pulmonary and Gastrointestinal Parasitic Infections in Small Ruminant Autochtho...
Pereira, Maria; Vila-Viçosa, Maria; Coelho, Catarina; Santos, Carla; Esteves, Fernando; Cruz, Rita; Gomes, Liliana; Henriques, Diogo; Vala, HelenaThe production of small ruminant autochthonous breeds in the Centre region of Portugal is practiced in a semi-extensive husbandry system, exposing animals to parasitic infections. The main objective of this study was to estimate the prevalence of lungworm infection and identify risk factors. Fecal samples of 203 goats and 208 sheep from 30 herds were collected per rectum and subjected to the modified Baermann t...
Pulmonary and gastrointestinal parasitic infections in small ruminant autochtho...
Pereira, Maria; Vila-Viçosa, Maria; Coelho, Catarina; Santos, Carla; Esteves, António Carlos; Cruz, Rita; Gomes, Liliana; Henriques, Diogo; Vala, HelenaThe production of small ruminant autochthonous breeds in the Centre region of Portugal is practiced in a semi-extensive husbandry system, exposing animals to parasitic infections. The main objective of this study was to estimate the prevalence of lungworm infection and identify risk factors. Fecal samples of 203 goats and 208 sheep from 30 herds were collected per rectum and subjected to the modified Baermann t...
Colostrum production of Alentejano and Large-White × Landrace sows: consumption...
Charneca, Rui; Vila-Viçosa, Maria; Infante, Paulo; Nunes, José; Le Dividich, JeanColostrum production and composition of 45 Alentejano (AL) and 45 crossed (Large–White × Landrace, LL) sows together with consumption and passive immunization of piglets, were evaluated. Piglets were weighed at birth, 24h, and 21 and 28 days of age.Colostrum was collected, chemically analysed and immunoglobulin G (IgG) determined. On piglets, serum IgG concentrations were determined at 2d and 28d of age. Alente...
Giardia spp.: determinação da frequência de infecção em cães e gatos do distrit...
Baltazar, Patricia; Vila-Viçosa, Maria; Padre, Ludovina; Lima, Sónia; Vilhena, ManuelaA Giardia é um parasita ubiquitário; é um protozoário capaz de infectar a maior parte das espécies de vertebrados, incluindo os animais domésticos e o Homem, sendo o parasita entérico mais comum em países em desenvolvimento. Existem, no entanto, algumas dúvidas em relação à sua taxonomia e potencial zoonótico. Embora a sua presença nem sempre seja acompanhada de sinais clínicos (sobretudo nos animais domésticos...