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Ticks on dogs and its role as vectors: intermediate hosts in the Center-West of...
Rosa, Fernanda; Crespo, Maria Virgínia; Ferreirinha, Dario; Morgado, Marina; Madeira, Marta; Santos-Silva, M.; Sousa, R.Dogs are one of the most important hosts in the maintenance of tick population. In order to identify the species and their role on the transmission of hemoparasites and rickettsiae, ticks were collected on 466 dogs of Center- West region of Portugal. Taxonomical studies were done and appositional hemolymph smears were also performed in order to search for rickettsia infections. Some ticks were processed for DNA...
Intestinal parasites in dogs from the Center-west of Portugal
Crespo, Maria Virgínia; Rosa, Fernanda; Morgado, Marina; Ferreirinha, Dario; Cerejo, A.; Madeira, MartaEnvironmental contamination by dog faeces in public areas is considered a risk factor to Public Health. Therefore, during a period of five years (2000-2005) a parasitological study on dog faeces was performed in Center-West region of Portugal. Coprological exams were performed. Out of 2806 samples analysed, 792 (28,23%) showed eggs/oocysts of intestinal parasites, with higher prevalences in rural areas (53,35%)...
Levantamento parasitológico em ovinos de carne e leite do concelho de Mafra: da...
Rodrigues, Tânia; Crespo, Maria Virgínia; Morgado, Marina; Rosa, FernandaO parasitismo é uma das condicionantes da Produção Animal, nomeadamente da produção de ovinos. Com este estudo pretendeu-se contribuir para um melhor conhecimento do tipo e do grau de parasitismo existente nos ovinos do Concelho de Mafra. Durante o período compreendido entre Setembro de 2002 e Março de 2003, com a periodicidade de 21 dias, efectuaram-se colheitas directas de fezes de 80 ovinos, (raças predomin...
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