Results 11 to 20 of about 6,217 (195)

Long-Term Temporal Trends of Nosema spp. Infection Prevalence in Northeast Germany: Continuous Spread of Nosema ceranae, an Emerging Pathogen of Honey Bees (Apis mellifera), but No General Replacement of Nosema apis [PDF]

Frontiers in Cellular and Infection Microbiology, 2017
The Western honey bee (Apis mellifera) is widely used as commercial pollinator in worldwide agriculture and, therefore, plays an important role in global food security.
Sebastian Gisder, Vivian Schüler, Lennart L. Horchler, Detlef Groth, Elke Genersch, Elke Genersch   +5 more
doaj   +4 more sources

First Detection of Nosema Ceranae and Nosema Apis in Greater Wax Moth Galleria Mellonella [PDF]

Journal of Apicultural Science, 2017
The greater wax moth Galleria mellonella L. (Lepidoptera: Pyralidae), one of the pests of honey bee (Apis mellifera L.) colonies, has spread almost all over the world. Although the G.
Ozgor Erkay, Celebier Irem, Ulusoy Meltem, Keskin Nevin   +3 more
doaj   +2 more sources

Effect of Fumagillin upon Nosema apis (Zander)

Nature, 1953
A PRELIMINARY report by Katznelson and Jamieson1 on the effect of the antibiotic fumagillin (derived from an Aspergillus culture designated H–32) upon the infection of the adult honey bee by the microsporidian Nosema apis indicated promising results. They suggested that the action of the drug was prophylactic in nature, killing the infective amœboid ...
openaire   +4 more sources

Does Nosema ceranae Wipe Out Nosema apis in Turkey?

Iranian Journal of Parasitology, 2016
Background: The aim of this study was to determine the prevalence of the Nosema ceranae and Nosema apis among apiaries using both spore counts and multiplex PCR and the replacement of N. apis by N. ceranae in some regions of Turkey.
Rahşan IVGIN TUNCA, Devrim OSKAY, Ayhan GOSTERIT, Olgay Kaan TEKIN   +3 more
doaj   +3 more sources

Bees on the run: Nosema spp. (Microsporidia) in Apis mellifera and related products, Italy [PDF]

Frontiers in Veterinary Science
IntroductionThe decline of the European/western honeybee (Apis mellifera) population is on account of a plethora of microorganisms, such as Nosema apis and Nosema ceranae, two microsporidian fungi responsible of nosemosis that affects welfare and ...
Giovanni Sgroi, Luigi Jacopo D’Auria, Luigi Jacopo D’Auria, Maria Gabriella Lucibelli, Andrea Mancusi, Yolande Thérèsa Rose Proroga, Mauro Esposito, Mauro Esposito, Simona Rea, Daniel Signorelli, Federica Gargano, Nicola D’Alessio, Ranju Ravindran Santhakumari Manoj, Peyman Khademi, Giuseppe Rofrano, Giuseppe Rofrano   +15 more
doaj   +2 more sources

Nosemosis in Russian Apis mellifera L. Populations: Distribution and Association with Hybridization [PDF]

Insects
One of the common causes of mass death in bee colonies is the infectious disease nosemosis, which is caused by two types of microsporidia, Nosema apis and Nosema ceranae.
Milyausha Kaskinova, Luisa Gaifullina, Gleb Zaitsev, Alexandr Davydychev, Elena Saltykova   +4 more
doaj   +2 more sources

Biological control of nosemosis in Apis mellifera L. with Acacia nilotica extract [PDF]

Scientific Reports
Nosemosis is one of the most devastating diseases of Apis mellifera (Honey bees) caused by the single-celled spore-forming fungi Nosema apis, N. ceranae and N. neumanii, causing a severe loss on the colony vitality and productivity.
Ashraf S. A. El-Sayed, Nahla A. M. Fathy, Mai Labib, Ashraf F. El-Baz, Aly A. El-Sheikh, Ahmed H. Moustafa   +5 more
doaj   +2 more sources

Microbial Evolution in Allodapine Bees: Perspectives From Trophallactic, Socially Plastic Pollinators. [PDF]

Evol Appl
ABSTRACT This review seeks a deeper functional understanding of wild bee microbiomes by focusing on a tribe of bees where natural history and behavioral ecology are well known but investigations of microbiology are just beginning. Opportunities to improve our future knowledge of pathogens to insect pollinators are explored—which have broad ...
Tierney SM, Jeffries TC, Koch H.
europepmc   +2 more sources

Differential diagnosis of bees nosemosis - procedure and significance [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2022
For the living world, in the existing ecosystem, for the reproduction, production and spread of plant species, bees are one of the most important parts of nature.
Stojanov Igor M., Ratajac Radomir D., Pušić Ivan M.   +2 more
doaj   +1 more source

Features of microsporidia Nosema apis and Nosema ceranae (Nosema species) development of winter bee (Apis mellifera L.) generation

ScienceRise: Biological Science, 2022
Temperature is one of the main abiotic factors affecting the development of causative agents of nosemosis in the bee's body. The aim of the research. To determine the influence of the winter and summer bee nest temperature (20–22 °C and 35–36 °C, respectively) on the duration of Nosema species development of winter bee generation isolated in hoarding ...
Hanna Odnosum, Tetiana Yefimenko
openaire   +2 more sources