Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ezequiel Bertozzi"'
Autor:
Lorena P. Soto, Laureano S. Frizzo, Ezequiel Bertozzi, Elizabeth Avataneo, Gabriel J. Sequeira, Marcelo R. Rosmini
Publikováno v:
Veterinary Medicine International, Vol 2010 (2010)
The intestinal microbiota has an influence on the growth and health status of the hosts. This is of particular interest in animals reared using intensive farming practices. Hence, it is necessary to know more about complexity of the beneficial intest
Externí odkaz:
https://doaj.org/article/26a08642efd941f4ac156c09eecc9b0d
Autor:
Agostina Giacobino, Marcelo Signorini, Emanuel Orellano, Graciela Adriana Rodriguez, Ezequiel Bertozzi, Adriana Pacini, Hernán Pietronave, Andrea Aignasse, Luis Zago, Ana Ines Molineri, Natalia Bulacio Cagnolo, María Alejandra Palacio, Julieta Merke, Karina Antúnez
Publikováno v:
Apidologie
Apidologie, 2021, 52 (2), pp.400-417. ⟨10.1007/s13592-020-00831-9⟩
Apidologie, 2021, 52 (2), pp.400-417. ⟨10.1007/s13592-020-00831-9⟩
International audience; AbstractA longitudinal study was carried out in order to evaluate Nosema spp. spore counts in two key moments of the year (late autumn and spring) in honeybee colonies from five eco-regions of Argentina. Three hundred and sixt
Autor:
Ana Ines Molineri, Julieta Merke, Ezequiel Bertozzi, Emanuel Orellano, Paola Andrea Crisanti, Hernán Pietronave, Graciela Adriana Rodriguez, Agostina Giacobino, Natalia Bulacio Cagnolo, Adriana Pacini, Marcelo Signorini
Publikováno v:
Preventive Veterinary Medicine. 159:143-152
The presence of Varroa destructor in colonies of Apis mellifera is explained by the interaction among a number of factors including beekeeping practices and surrounding environment features. The aim of this study was to evaluate the relative impact o
Autor:
Andrea Aignasse, Agostina Giacobino, Natalia Bulacio-Cagnolo, Julieta Merke, Emanuel Orellano, Luis Zago, Hernán Pietronave, Norberto Fondevila, Marcelo Signorini, Ana Ines Molineri, Cecilia Ferrufino, Adriana Pacini, Ezequiel Bertozzi
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Revista Argentina de Microbiología 49 (2) : 166-173
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Revista Argentina de Microbiología 49 (2) : 166-173
INTA Digital (INTA)
Instituto Nacional de Tecnología Agropecuaria
instacron:INTA
En Argentina, los estudios sobre prevalencia de virus en abejas continúan siendo incipientes y no existen reportes acerca de cómo inciden sobre dicha prevalencia las variables climáticas. El objetivo de este estudio fue evaluar y comparar la prese
Autor:
Emanuel Orellano, Hernán Pietronave, Ana Ines Molineri, Paola Andrea Crisanti, María Alejandra Palacio, Marcelo Signorini, Graciela Adriana Rodriguez, Natalia Bulacio Cagnolo, Agostina Giacobino, Luis Zago, Julieta Merke, Adriana Pacini, Andrea Aignasse, Ezequiel Bertozzi
For the last 10 years, honey bee colony losses have been a topic of interest for researchers around the world, and many drivers for losses were described. The aim of this study was to evaluate the risk factors associated with annualcolony losses in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5fd5b894f8852c7e1808e5b4da19744
https://www.tandfonline.com/doi/full/10.1080/00218839.2018.1475697
https://www.tandfonline.com/doi/full/10.1080/00218839.2018.1475697
Autor:
Adriana Pacini, Ana Ines Molineri, Natalia Bulacio Cagnolo, Leonhard Schnittger, Anabela Mira, Mercedes Izaguirre, Luis Zago, Marcelo Signorini, Andrea Aignasse, Julieta Merke, Ezequiel Bertozzi, Agostina Giacobino, Emanuel Orellano, Hernán Pietronave
Nosema apis and Nosema ceranae are obligate parasites that develop within the honey bee gut reducing the life of theirhost. The role that they have in colony losses is not clear, and it remains to be elucidated how the geographical andseasonal variat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1092d9fd1f2927f6c1fcbf4bf10efcad
https://www.tandfonline.com/doi/full/10.1080/00218839.2016.1245396
https://www.tandfonline.com/doi/full/10.1080/00218839.2016.1245396
Autor:
Agostina Giacobino, Romina Maria Russo, Adriana Pacini, Marcelo Signorini, Julieta Merke, Mercedes Izaguirre, Ana Ines Molineri, Andrea Aignasse, Alejandra Carla Scannapieco, Natalia Bulacio Cagnolo, Ezequiel Bertozzi, Anabela Mira, Luis Zago, Emanuel Orellano, Hernán Pietronave, Silvia Beatriz Lanzavecchia, Leonhard Schnittger
A total of 361 colonies from 59 apiaries located in two temperate and three subtropical eco-regions were examined during the post-harvest period to determine distribution and prevalence of Nosema spp. Apiaries from subtropical eco-regions showed a lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d85394b6351b7cd8b5dacd28ae79c5cb
http://www.sciencedirect.com/science/article/pii/S002220111630177X
http://www.sciencedirect.com/science/article/pii/S002220111630177X
Autor:
Germán Masciangelo, Cesar Salto, Hernán Pietronave, Julieta Merke, Agostina Giacobino, Marcelo Signorini, Natalia Bulacio Cagnolo, Ana Ines Molineri, Adriana Pacini, Ezequiel Bertozzi, Emanuel Orellano
Honey bee colony losses during winter are a multi-factorial phenomenon. Environmental conditions, beekeeping practices and different pathogens are all considered as potential causes of honey bee colony losses. However, these factors may be diverse in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec7a605737caa6ecf3efff3d5f0c774
https://www.tandfonline.com/doi/abs/10.1080/00218839.2016.1238595
https://www.tandfonline.com/doi/abs/10.1080/00218839.2016.1238595
Autor:
Emanuel Orellano, Germán Masciangelo, Agostina Giacobino, Adriana Pacini, Hernán Pietronave, Norberto Fondevila, Julieta Merke, Ana Ines Molineri, Ezequiel Bertozzi, Cecilia Ferrufino, Natalia Bulacio Cagnolo, Marcelo Signorini
Publikováno v:
Preventive veterinary medicine. 140
Beekeepers all across the world are suffering important losses of their colonies, and the parasitic mites Varroa destructor and Nosema sp, as well as several bee viruses, are being pointed out as the possible causes of these losses, generally associa
Autor:
Julieta Merke, Ezequiel Bertozzi, Ana Ines Molineri, N. Bulacio Cagnolo, Marcelo Signorini, Adriana Pacini, Germán Masciangelo, Agostina Giacobino, Emanuel Orellano, Hernán Pietronave
Publikováno v:
Research in veterinary science. 112
Varroa destructor is one of the major threats to honey bee colonies. The mite abundance in the colonies is affected by environmental conditions as well as by beekeeping management. The aim of this study was to recognize the main drivers associated wi