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Serological study of American Tegumentary Leishmaniasis in working horses and c...
Silva, Amabily Furquim da; Cruz, Mariza Fordellone Rosa; Ramos, Gabriele Tamires de Andrade Peres; Rosa, Vitor Bruno BianconiThe American Tegumentary Leishmaniasis (ATL) occurs in several parts of the world, in Brazil and also in the State of Parana, it is a disease of great importance in public health, since it affects animals and humans, with a zoonotic character. Leishmaniasis is found in two forms, tegumentary and visceral, and has sandflies as vectors and wild animals and domestic dogs as reservoirs. ATL is considered an endemic...
The effects of Bovine herpesvirus type 1 infection on reproductive system of ca...
Alfieri, Amauri Alcindo; Alfieri, Alice Fernandes; Medici, Kerlei CristinaBovine herpesvirus type 1 (BHV-1) is recognized a major pathogen in young and adults bovines. After the first infection, the viral latency induces the animals of the carrier state and possible transmitters due to its viral reexcretion episodes. This BHV-1 biological characteristics is responsible for the maintenance and expansion of the infections which composes the Infectious bovine rhinotracheitis (IBR) and I...
Epidemiological aspects of porcine rotavirus in southwest of Parana state, Brazil
Alfieri, Amauri Alcindo; Alfieri, Alice Fernandes; Beuttemmüller, Edsel Alves; Brito, Benito Guimarães de; Medici, Kerlei CristinaA longitudinal study was performed during 18 months to obtain epidemiological data from porcine rotaviruses in a flock from Southwest area of Parana State, Brazil. Electropherogroup A of porcine rotavirus (PRV) was identified by polyacrylamide gel electrophoresis in 137 (27.8%) of 492 diarrheic fecal samples. The infection was more common in prior and post weaning periods. Fecal samples from four and five weeks...