Fecha/hora: 04/06/2024 23:14:13

Biblioteca(s): 	INIA La Estanzuela; INIA Las Brujas.	
Fecha corriente: 	15/11/2015	
Fecha de la última actualización: 	06/11/2019	
Autoria: 	MENDOZA, Y.; ANTÚNEZ, K.; BRANCHICCELA, B.; ANIDO, M.; SANTOS, E.; INVERNIZZI, C.	
Afiliación: 	YAMANDU MENDOZA SPINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Nosema ceranae and RNA viruses in European and Africanized honeybee colonies (Apis mellifera) in Uruguay.	
Año de publicación: 	2014	
Fuente/Imprenta: 	Apidologie, 2014, v.45, no.2, p. 224-234.	
ISSN: 	0044-8435	
DOI: 	10.1007/s13592-013-0241-6	
Idioma: 	Inglés	
Notas: 	Article history: Received 3 May 2013 / Revised 15 August 2013/ Accepted 6 September 2013	
Contenido: 	ABSTRACT.

Nosema ceranae is one of the causative agents of Nosemosis, a severe disease that affects the honeybee Apis mellifera. The aim of the present work was to compare N. ceranae and RNA virus infections in Africanized bees (hybrid of Apis mellifera scutellata and A. m. mellifera) and European (Italian) bees (A. m. ligustica) under field conditions. Africanized and Italian healthy colonies were relocated to an Eucalyptus grandis plantation, a place where colonies inevitably acquire Nosemosis. Fifteen and 30 days after that, all colonies presented N. ceranae spores although Africanized bees were less infected than Italian bees. Sacbrood virus (SBV) and Black queen cell virus (BQCV) were detected in both races of bees, although Africanized bees presented a lower level of BQCV infection than Italian bees. At the end of the flowering period, Africanized colonies had a larger honeybee population and produced more honey than Italian colonies. These results suggest that Africanized bees may be able to limit N. ceranae and BQCV infections within the colony, and that this may allow them to be more productive. 

© 2013 INRA, DIB and Springer-Verlag France.	
Palabras-Clave: 	ABEJAS AFRICANIZADAS; ABEJAS ITALIANAS; APIS MELLIFERA MELLIFERA; APIS MELLIFERA SCUTELLATA; NOSEMA CERANAE; NOSEMOSIS; RESISTENCIA A ENFERMEDADES; VIRUS DE LAS ABEJAS.	
Thesagro: 	ABEJA MELIFERA; APICULTURA; APIS MELLIFERA; VIROSIS.	
Categoría del tema: 	L73 Enfermedades de los animales	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (100817-1) - PXI - AP - DD -  -  -  - DIS
LE - (101258-1) - PXI - AP - DD - PP/Apidologie/2014 -  -  - DIS