Results 21 to 30 of about 6,143 (210)

The Genome of Nosema sp. Isolate YNPr: A Comparative Analysis of Genome Evolution within the Nosema/Vairimorpha Clade. [PDF]

open access: yesPLoS ONE, 2016
The microsporidian parasite designated here as Nosema sp. Isolate YNPr was isolated from the cabbage butterfly Pieris rapae collected in Honghe Prefecture, Yunnan Province, China.
Jinshan Xu   +7 more
doaj   +1 more source

Molecular and phylogenetic characterization of honey bee viruses, Nosema microsporidia, protozoan parasites, and parasitic mites in China [PDF]

open access: yes, 2013
China has the largest number of managed honey bee colonies, which produce the highest quantity of honey and royal jelly in the world; however, the presence of honey bee pathogens and parasites has never been rigorously identified in Chinese apiaries.
Ai   +47 more
core   +5 more sources

Molecular Detection of Nosema spp. in Honey in Bulgaria

open access: yesVeterinary Sciences, 2021
Environmental DNA (eDNA) analysis is related to screening genetic material of various organisms in environmental samples. Honey represents a natural source of exogenous DNA, which allows for the detection of different honey bee pathogens and parasites ...
Delka Salkova   +6 more
doaj   +1 more source

Parasitological and molecular study of nosemosis in migratory apiaries in Hormozgan Province, southern Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2023
Nosemosis is a microsporidian disease caused by Nosema ceranae and N. apis and transmitted via oral-fecal and oral-oral routes. It is globally distributed among adult bees in honeybee colonies. Considering the health importance of nosemosis in honeybees,
Bahareh Meftahi   +6 more
doaj   +1 more source

Combined stress from parasites, pesticides and lack of flowers drives bee declines [PDF]

open access: yes, 2015
Bees are subject to numerous pressures in the modern world. The abundance and diversity of flowers has declined, bees are chronically exposed to cocktails of agrochemicals, and they are simultaneously exposed to novel parasites accidentally spread by ...
Botias Talamantes, Cristina   +3 more
core   +1 more source

Honey bee colony losses [PDF]

open access: yes, 2010
No description ...
CRAILSHEIM K   +5 more
core   +1 more source

The cost of promiscuity: sexual transmission of Nosema microsporidian parasites in polyandrous honey bees [PDF]

open access: yes, 2015
Multiple mating (and insemination) by females with different males, polyandry, is widespread across animals, due to material and/or genetic benefits for females.
AA Ptaszynska   +50 more
core   +1 more source

Nosema apis and Nosema ceranae Tissue Tropism in Worker Honey Bees (Apis mellifera) [PDF]

open access: yesVeterinary Pathology, 2019
The microsporidia Nosema apis and Nosema ceranae are major honey bee pathogens that possess different characteristics in terms of the signs they produce, as well as disease development and transmission. Although the ventricular epithelium is generally considered the target tissue, indirect observations led to speculation that N.
Mariano Higes   +4 more
openaire   +2 more sources

First Identification of Nosema Ceranae (Microsporidia) Infecting Apis Mellifera in Venezuela

open access: yesJournal of Apicultural Science, 2017
Nosema ceranae is a pathogen of Apis mellifera, which seems to have jumped from its original host Asiatic honey bee Apis ceranae. Nosemosis which affects the honey bee Apis mellifera is caused by two parasitic fungi described as etiologic agents of the ...
Porrini Leonardo P.   +7 more
doaj   +1 more source

Association between the Microsatellite Ap243, AC117 and SV185 Polymorphisms and Nosema Disease in the Dark Forest Bee Apis mellifera mellifera

open access: yesVeterinary Sciences, 2020
The microsporidian Nosema parasites, primarily Nosema ceranae, remain critical threats to the health of the honey bee Apis mellifera. One promising intervention approach is the breeding of Nosema-resistant honey bee colonies using molecular technologies,
Nadezhda V. Ostroverkhova
doaj   +1 more source

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