Results 1 to 10 of about 6,107 (176)

Infra-population and -community dynamics of the parasites Nosema apis and Nosema ceranae, and consequences for honey bee (Apis mellifera) hosts. [PDF]

PLoS ONE, 2014
Nosema spp. fungal gut parasites are among myriad possible explanations for contemporary increased mortality of western honey bees (Apis mellifera, hereafter honey bee) in many regions of the world.
Geoffrey R Williams, Dave Shutler, Karen L Burgher-MacLellan, Richard E L Rogers   +3 more
doaj   +6 more sources

The Effects of Nosema apis and Nosema ceranae Infection on Survival and Phenoloxidase Gene Expression in Galleria mellonella (Lepidoptera: Galleriidae) Compared to Apis mellifera [PDF]

Insects, 2021
The study aims to prove the possibility of colonization of N. apis and N. ceranae to the intestine of the greater wax moth, detect the differences of greater wax moth based on the presence of Nosema species and examine the effect of Nosema species on the
Erkay Özgör
doaj   +2 more sources

Nosema Ceranae Interactions with Nosema apis and Black Queen Cell Virus [PDF]

Agriculture, 2021
Nosema ceranae is a relatively new pathogen of the honeybee (Apis mellifera) and the course of type C nosemosis (the disease that it causes) is not entirely known.
Anna Maria Gajda, Ewa Danuta Mazur, Andrzej Marcin Bober, Michał Czopowicz   +3 more
doaj   +2 more sources

The microsporidian parasites Nosema ceranae and Nosema apis are widespread in honeybee (Apis mellifera) colonies across Scotland [PDF]

Parasitology Research, 2013
Nosema ceranae is spreading into areas where Nosema apis already exists. N. ceranae has been reported to cause an asymptomatic infection that may lead, ultimately, to colony collapse.
C Alaux, C Alaux, C Mayack, C Mayack, CA Mullin, CAC Invernizzi, Christopher Moffat, Christopher N. Connolly, D Naug, D Vanengelsdorp, DL Cox-Foster, EH Richards, EM O’Mahony, Fiona Highet, GA Wright, Geraldine A. Wright, GR Williams, GR Williams, GR Williams, H Katznelson, I Fries, J Klee, J Moore, J Stevanovic, J Whitaker, J. Daniel Hothersall, John Durkacz, Karen A Bollan, LA Malone, LAS-DI Garibaldi, M Higes, M Higes, M Higes, M Higes, M-P Chauzat, MA Aizen, N Gallai, Nastja Saranzewa, Nigel E. Raine, R Martin-Hernandez, R Martin-Hernandez, RJ Paxton, S Fenoy, S Gisder, S Plischuk, SG Potts, SK Medici, TP Liu, WF Huang, Y Chen, YP Chen, Z Zhang   +51 more
core   +5 more sources

Dynamics of Nosema apis and Nosema ceranae Co-Infection Seasonally in Honey Bee (Apis mellifera L.) Colonies [PDF]

Journal of Apicultural Science, 2019
Nosema apis is a pathogen spesific for the European honeybee, Apis mellifera L., while Nosema ceranae is specific for the Asian honeybee, Apis cerana. Turkey provides different environmental and host conditions for both Nosema species.
Özkırım Asli, Schiesser Aygün, Keskin Nevіn   +2 more
doaj   +2 more sources

Population Genetics of Nosema apis and Nosema ceranae: One Host (Apis mellifera) and Two Different Histories. [PDF]

PLoS One, 2015
Two microsporidians are known to infect honey bees: Nosema apis and Nosema ceranae. Whereas population genetics data for the latter have been released in the last few years, such information is still missing for N. apis. Here we analyze the patterns of nucleotide polymorphism at three single-copy loci (PTP2, PTP3 and RPB1) in a collection of Apis ...
Maside X, Gómez-Moracho T, Jara L, Martín-Hernández R, De la Rúa P, Higes M, Bartolomé C.   +6 more
europepmc   +8 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

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