Results 161 to 170 of about 66,325 (198)
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Intracellular stages in the life cycle of the microsporidian Nosema apis
Journal of Invertebrate Pathology, 1969Abstract The intracellular stages of the microsporidian Nosema apis are described, and photomicrographs are presented as an aid for the identification of this parasite of the honey bee, Apis mellifera.
F H, Gray, A, Cali, J D, Briggs
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Nosema ceranae an emergent pathogen of Apis mellifera in Chile
Parasitology Research, 2012The microsporidian Nosema apis and Nosema ceranae have been associated with colony disorders of Apis mellifera and Apis cerana, respectively. N. apis is endemic in South America. Recently, N. ceranae has been detected in Brazil, Uruguay and Argentina. No report of its presence, distribution and prevalence in Chile is available.
Jessica, Martínez +2 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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Influence of carbon dioxide on Nosema apis infection of honeybees (Apis mellifera)
Journal of Invertebrate Pathology, 2007Young workers of the honeybee Apis mellifera carnica were individually inoculated with Nosema apis spores subjected to carbon dioxide (CO(2)) treatment. The spores were kept in a CO(2) atmosphere for 30, 35 and 40 h. The course of the infection was evaluated on the basis of the survival rate of bee workers and the number of N.
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Fine structure of the developing spore of Nosema apis zander
Zeitschrift f�r Zellforschung und mikroskopische Anatomie, 1973The mature spore possesses a thick spore coat and a particle-bearing spore membrane. The highly laminated polaroplast membranes are located at the anterior pole of the spore. Close to its base, the polar filament is surrounded by the polaroplast membrane. The polar filament runs spirally towards the posterior pole of the spore.
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Epidemiology of Nosema apis and Nosema ceranae in Eastern Black Sea Region
2018Doğu Karadeniz Bölgesinioluşturan illerin, Arıcılık Kayıt sisteminde yer alan ve 50’den fazla koloniyesahip olan 209 arıcılık işletmesinden ilkbahar ve sonbahar dönemlerindebalarısı numuneleri alınmıştır. Alınan numuneler mikroskobik muayene yapılarakspor yönünden pozitif olanlar; spor sayımı, Giemsa boyama ve PCR yapılmıştır.
YILMAZ, Fatih +7 more
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Nosema Ceranae Interactions with Nosema apis and Black Queen Cell Virus
Agriculture (Switzerland), 2021Ewa Mazur +2 more
exaly
Carbohydrates of Nosema apis spores
Carbohydrate Research, 1970P.J. Wood +3 more
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Nosema apis and Nosema ceranae Tissue Tropism in Worker Honey Bees ( Apis mellifera )
Veterinary Pathology, 2020Mariano Higes +2 more
exaly