Results 171 to 180 of about 4,788 (219)
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Dicer regulates Nosema ceranae proliferation in honeybees
Insect Molecular Biology, 2018Abstract Nosema ceranae is a microsporidian parasite that infects the honeybee midgut epithelium. The protein‐coding gene Dicer is lost in most microsporidian genomes but is present in N. ceranae .
Q, Huang +6 more
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Nosema ceranae, a new parasite in Thai honeybees
Journal of Invertebrate Pathology, 2011Adult workers of Apis cerana, Apis florea and Apis mellifera from colonies heavily infected with Nosema ceranae were selected for molecular analyses of the parasite. PCR-specific 16S rRNA primers were designed, cloned, sequenced and compared to GenBank entries. The sequenced products corresponded to N. ceranae. We then infected A.
Guntima, Suwannapong +3 more
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Nosema ceranae infection intensity highly correlates with temperature
Journal of Invertebrate Pathology, 2012Nosema ceranae, a microsporidian entomopathogen, was first reported from honey bees, Apis mellifera, in 2005 in Taiwan (Huang et al., 2007) and has become a major concern in apiculture worldwide. In Taiwan, we found one infection peak for N. ceranae during the winter months, compared to two peaks in spring and fall reported in 1980 for Nosema apis.
Yue-Wen, Chen +4 more
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Effect of oxalic acid on Nosema ceranae infection
Research in Veterinary Science, 2015Nosema ceranae is a honey bee pathogen parasitizing the ventricular epithelium and potentially causing colony death. The effect of 0.25 M oxalic acid solution administered to the bees in the form of sugar syrup was determined in laboratory and field trials.
Antonio, Nanetti +4 more
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Nosema ceranae in drone honey bees (Apis mellifera)
Journal of Invertebrate Pathology, 2011Nosema ceranae is a microsporidian intracellular parasite of honey bees, Apis mellifera. Previously Nosema apis was thought to be the only cause of nosemosis, but it has recently been proposed that N. ceranae is displacing N. apis. The rapid spread of N. ceranae could be due to additional transmission mechanisms, as well as higher infectivity.
Brenna E, Traver, Richard D, Fell
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Infections of Nosema ceranae in four different honeybee species
Journal of Invertebrate Pathology, 2010The microsporidium Nosema ceranae is detected in honeybees in Thailand for the first time. This endoparasite has recently been reported to infect most Apis mellifera honeybee colonies in Europe, the US, and parts of Asia, and is suspected to have displaced the endemic endoparasite species, Nosema apis, from the western A. mellifera.
Veeranan, Chaimanee +2 more
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Comparative virulence of Nosema ceranae and Nosema apis in individual European honey bees
Veterinary Parasitology, 2010Nosema apis and Nosema ceranae are intracellular microsporidian parasites infecting the midgut epithelial cells of adult honey bees. N. ceranae was considered to be restricted to the Asian honey bee, Apis cerana, but is nowadays a parasite found also in the European honey bee (Apis mellifera) across most of the world.
Eva, Forsgren, Ingemar, Fries
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Nosema ceranae in European honey bees (Apis mellifera)
Journal of Invertebrate Pathology, 2010Nosema ceranae is a microsporidian parasite described from the Asian honey bee, Apis cerana. The parasite is cross-infective with the European honey bee, Apis mellifera. It is not known when or where N. ceranae first infected European bees, but N. ceranae has probably been infecting European bees for at least two decades. N.
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First molecular detection of Nosema ceranae in Azerbaijan
Journal of Apicultural Research, 2019Nosemosis is an important adult honey bee disease and causes economic losses worldwide. The aim of this study was to determine the Nosema species in honey bees (Apis mellifera) of Azerbaijan.
Armağan Erdem Ütük +5 more
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