Fecha/hora: 12/06/2024 03:48:49

Biblioteca(s): 	INIA La Estanzuela.	
Fecha corriente: 	01/03/2019	
Fecha de la última actualización: 	15/01/2020	
Autoria: 	HAMOND, C.; SILVEIRA, C.S.; BURONI, F.; SUANES, A.; NIEVES, C.; SALABERRY, X.; ARÁOZ, V.; COSTA, R.A. DA; RIVERO, R.; GIANNITTI, F.; ZARANTONELLI, L.	
Afiliación: 	CAMILA HAMOND, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//Unidad Mixta Pasteur + INIA (UMPI), Institut Pasteur de Montevideo, Uruguay.; CAROLINE DA SILVA SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FLORENCIA BURONI, División Laboratorios Veterinarios  Miguel C. Rubino, Laboratorio Regional Noroeste, Ministerio de Ganadería Agricultura y Pesca, Paysandú, Uruguay.; ALEJANDRA SUANES, Departamento de Bacteriología, División Laboratorios Veterinarios Miguel C. Rubino,  Sede Central, Ministerio de Ganadería Agricultura y Pesca, Montevideo, Uruguay.; CECILIA NIEVES, Unidad Mixta Pasteur + INIA (UMPI), Institut Pasteur de Montevideo, Uruguay.//Laboratorio de Microbiología Molecular & Estructural, Institut Pasteur de Montevideo,  Montevideo, UruguaY.; XIMENA SALABERRY, Departamento de Bacteriología, División Laboratorios Veterinarios Miguel C. Rubino,  Sede Central, Ministerio de Ganadería Agricultura y Pesca, Montevideo, Uruguay.; VIRGINIA 	ARÁOZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICARDO ALMEIDA DA COSTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODOLFO RIVERO, División Laboratorios Veterinarios Miguel C. Rubino, Laboratorio Regional Noroeste,  Ministerio de Ganadería Agricultura y Pesca, Paysandú, Uruguay.; FEDERICO GIANNITTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//6Veterinary Population Medicine Department, College of Veterinary Medicine, University of  Minnesota, Saint Paul, MN, USA.; Unidad Mixta Pasteur + INIA (UMPI), Institut Pasteur de Montevideo, Montevideo, Uruguay./Laboratorio de Microbiología Molecular & Estructural, Institut Pasteur de Montevideo, Montevideo, Uruguay.	
Título: 	Leptospira interrogans serogroup Pomona serovar Kennewicki infection in two sheep flocks with acute leptospirosis in Uruguay.	
Año de publicación: 	2019	
Fuente/Imprenta: 	Transboundary and Emerging Diseases ,2019 May, Vol. 66 (3), p. 1186-1194. DOI: https://doi.org/10.1111/tbed.13133	
DOI: 	10.1111/tbed.13133	
Idioma: 	Inglés	
Notas: 	Article history: First published: 26 January 2019 /Received: 17 August 2018 / Revised: 18 January 2019 / Accepted: 19 January 2019.	
Contenido: 	Abstract:Acute leptospirosis is an infrequent disease in sheep that can cause jaundice, haemolysis, haemoglobinuria, hepatitis and nephritis. In most reports the diagnoses have been made by clinical, pathological or serological evidence without isolation or direct identi?cation of the agent. Here, we report one con?rmed and one presumptive outbreak of acute leptospirosis in suckling lambs from two unrelated sheep farms in Uruguay with mortalities of 9/60 (15%) and 9/163 (5.5%) lambs. Both outbreaks occurred in Sep?Oct 2017 after heavy rainfall and ?ooding events. The main gross and histologic pathological ?ndings in two autopsied lambs, one from each farm, included severe di?use jaundice, haemoglobinuria, acute necrotizing hepatitis with cholestasis and interstitial nephritis. Leptospira   interrogans serogroup Pomona serovar Kennewicki was isolated from sheep in both ?ocks and the same genotype was identi?ed directly in clinical samples from infected animals, including one of the deceased lambs subjected to autopsy, by ampli?cation and partial sequencing of rrs and secY genes. This serovar has recently been identi?ed in infected cattle and humans in Uruguay . The impact of Leptospira spp. infection in ovine health, and the epidemiologic role of sheep as reservoirs of leptospirosis for humans and animals need further investigation. © 2019 Blackwell Verlag GmbH	
Palabras-Clave: 	ACUTE LEPTOSPIROSIS; ENFERMEDADES DE LOS RUMIANTES; MOLECULAR DIAGNOSTICS; MORTALITY; PLATAFORMA DE SALUD ANIMAL; SALUD ANIMAL; SHEEP.	
Thesagro: 	OVEJA; URUGUAY.	
Categoría del tema: 	L73 Enfermedades de los animales	
Registro original: 	INIA La Estanzuela (LE)	
Ejemplares: 	LE - (102685-1) - PXI - AP - DD - PP/TransboundaryEmerging Disease/2019 -  -  - DIS