Results 51 to 60 of about 513 (143)

Prevalencia de Nosema spp. (Microsporidia: Nosematidae) en abejas africanizadas en Atenas, Costa Rica: número de esporas y nivel de infección durante la época lluviosa

Revista Ciencias Veterinarias, 2021
Se estudió la prevalencia del microsporidio Nosema spp. en un apiario de 10 colmenas de abejas africanizadas en Atenas-Alajuela, Costa Rica, durante julio a noviembre 2017.
Eduardo Moreno, Rafael A. Calderón, Marianyela Ramírez, Johan Van Veen   +3 more
doaj   +1 more source

Mapping the teaching of honeybee veterinary medicine in the European Union and European Free Trade Area

Veterinary Record Open, Volume 6, Issue 1, January 2019., 2019
Background Honey bee (Apis mellifera) is a very important species for human beings, animals, environmental biodiversity, crop production and economic sustainability in Europe and worldwide. This study investigates whether future veterinarians are trained to deal with the particular needs of the only traditional food‐producing insect in Europe.
Despoina Iatridou, Laura Pohl, Ivana Tlak Gajger, Nancy De Briyne, Ana Bravo, Jimmy Saunders   +5 more
wiley   +1 more source

Glucosinolate Bioactivation by Apis mellifera Workers and Its Impact on Nosema ceranae Infection at the Colony Level

Biomolecules, 2021
The microsporidian fungus Nosema ceranae represents one of the primary bee infection threats worldwide and the antibiotic fumagillin is the only registered product for nosemosis disease control, while few alternatives are, at present, available.
Luisa Ugolini, Giovanni Cilia, Eleonora Pagnotta, Lorena Malaguti, Vittorio Capano, Irene Guerra, Laura Zavatta, Sergio Albertazzi, Roberto Matteo, Luca Lazzeri, Laura Righetti, Antonio Nanetti   +11 more
doaj   +1 more source

Sulfonamide Residues: Honey Quality in the Czech Market

Journal of Food Quality, Volume 2018, Issue 1, 2018., 2018
In this study, we determined four sulfonamide compounds (sulfadiazine, sulfadoxine, sulfamethoxazole, and sulfathiazole) in honey marketed in the Czech Republic (Brno). The content of these compounds was monitored in 50 honeys with different botanical and geographical origin.
Sandra Dluhošová, Ivana Borkovcová, Lenka Kaniová, Lenka Vorlová, Jordi Rovira   +4 more
wiley   +1 more source

Simultaneous Determination of Nitroimidazoles and Quinolones in Honey by Modified QuEChERS and LC‐MS/MS Analysis

International Journal of Analytical Chemistry, Volume 2018, Issue 1, 2018., 2018
This study reports an analytical method for the determination of nitroimidazole and quinolones in honey using liquid chromatography‐tandem mass spectrometry (LC‐MS/MS). A modified QuEChERS methodology was used to extract the analytes and determine veterinary drugs in honey by LC‐MS/MS.
Haiyan Lei, Jianbo Guo, Zhuo Lv, Xiaohong Zhu, Xiaofeng Xue, Liming Wu, Wei Cao, Troy D. Wood   +7 more
wiley   +1 more source

Prevalence of Varroa destructor and first report of Nosema sp. in Apis mellifera drone congregation areas

Acta Zoológica Lilloana, 2023
Varroosis and nosemosis are diseases that affect honey bees (Apis mellifera) and therefore have a great impact on beekeeping worldwide. These parasites can be dispersed by drones and, in the case of Varroa destructor (etiological agent of varroasis ...
Karen Escalante, M.G. Quintana, A. Scannapieco, M. Geria, Alberto Galindo-Cardona   +4 more
doaj   +1 more source

EMA and EFSA Joint Scientific Opinion on measures to reduce the need to use antimicrobial agents in animal husbandry in the European Union, and the resulting impacts on food safety (RONAFA)

EFSA Journal, Volume 15, Issue 1, January 2017., 2017
Abstract EFSA and EMA have jointly reviewed measures taken in the EU to reduce the need for and use of antimicrobials in food‐producing animals, and the resultant impacts on antimicrobial resistance (AMR). Reduction strategies have been implemented successfully in some Member States.
EMA Committee for Medicinal Products for Veterinary Use (CVMP) and EFSA Panel on Biological Hazards (BIOHAZ), David Murphy, Antonia Ricci, Zanda Auce, J. Gabriel Beechinor, Hanne Bergendahl, Rory Breathnach, Jiří Bureš, João Pedro Duarte Da Silva, Judita Hederová, Peter Hekman, Cornelia Ibrahim, Emil Kozhuharov, Gábor Kulcsár, Eva Lander Persson, Johann M. Lenhardsson, Petras Mačiulskis, Ioannis Malemis, Ljiljana Markus‐Cizelj, Alia Michaelidou‐Patsia, Martti Nevalainen, Paolo Pasquali, Jean‐Claude Rouby, Johan Schefferlie, Wilhelm Schlumbohm, Marc Schmit, Stephen Spiteri, Stanko Srčič, Lollita Taban, Toomas Tiirats, Bruno Urbain, Ellen‐Margrethe Vestergaard, Anna Wachnik‐Święcicka, Jason Weeks, Barbara Zemann, Ana Allende, Declan Bolton, Marianne Chemaly, Pablo Salvador Fernandez Escamez, Rosina Girones, Lieve Herman, Kostas Koutsoumanis, Roland Lindqvist, Birgit Nørrung, Lucy Robertson, Giuseppe Ru, Moez Sanaa, Marion Simmons, Panagiotis Skandamis, Emma Snary, Niko Speybroeck, Benno Ter Kuile, Helene Wahlström, Keith Baptiste, Boudewijn Catry, Pier Sandro Cocconcelli, Robert Davies, Christian Ducrot, Christian Friis, Gregers Jungersen, Simon More, Cristina Muñoz Madero, Pascal Sanders, Marian Bos, Zoltan Kunsagi, Jordi Torren Edo, Rosella Brozzi, Denise Candiani, Beatriz Guerra, Ernesto Liebana, Pietro Stella, John Threlfall, Helen Jukes   +72 more
wiley   +1 more source

Investigation of nosema apis and nosema ceranae in bees by multiplex pcr in kırıkkale region [PDF]

Eurasian Journal of Veterinary Sciences, 2023
Aim: The aim of this study was conducted to determine the presence and prevalence of Nosemosis in honeybees in Kırıkkale region by Multiplex PCR. Materials and Methods: Samples were collected from 52 apiaries in Kırıkkale City Center, Bahşili, Balışeyh ...
Meral Aydenizoz, Ali Can Yorulmaz
doaj  

Lipopeptides as the Antifungal and Antibacterial Agents: Applications in Food Safety and Therapeutics

BioMed Research International, Volume 2015, Issue 1, 2015., 2015
A lot of crops are destroyed by the phytopathogens such as fungi, bacteria, and yeast leading to economic losses to the farmers. Members of the Bacillus genus are considered as the factories for the production of biologically active molecules that are potential inhibitors of growth of phytopathogens.
Khem Raj Meena, Shamsher S. Kanwar, Denise Freire   +2 more
wiley   +1 more source

Zymography of proteases in honey bees (Apis Mellifera) infected with Nosema ceranae [PDF]

Veterinarski Glasnik
Nosemosis is one of the most important honey bee diseases and is caused by two fungal species of the genus Nosema, i.e., Nosema apis and Nosema ceranae.
Doghuzlu Mohammad Afrasiabi, Nabian Sedigheh, Paghaleh Gholam Ali Nehzati, Taheri Mohammad, Asadollahi Zahra, Akhzari Soheila   +5 more
doaj   +1 more source