Genomic Analyses of the Microsporidian Nosema ceranae, an Emergent Pathogen of Honey Bees
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چکیده
منابع مشابه
Genomic Analyses of the Microsporidian Nosema ceranae, an Emergent Pathogen of Honey Bees
Recent steep declines in honey bee health have severely impacted the beekeeping industry, presenting new risks for agricultural commodities that depend on insect pollination. Honey bee declines could reflect increased pressures from parasites and pathogens. The incidence of the microsporidian pathogen Nosema ceranae has increased significantly in the past decade. Here we present a draft assembl...
متن کاملNosema ceranae Escapes Fumagillin Control in Honey Bees
Fumagillin is the only antibiotic approved for control of nosema disease in honey bees and has been extensively used in United States apiculture for more than 50 years for control of Nosema apis. It is toxic to mammals and must be applied seasonally and with caution to avoid residues in honey. Fumagillin degrades or is diluted in hives over the foraging season, exposing bees and the microsporid...
متن کاملFirst detection of Nosema ceranae, a microsporidian parasite of European honey bees (Apis mellifera), in Canada and central USA.
Nosema ceranae is an emerging microsporidian parasite of European honey bees, Apis mellifera, but its distribution is not well known. Six Nosema-positive samples (determined from light microscopy of spores) of adult worker bees from Canada (two each from Nova Scotia, New Brunswick, and Prince Edward Island) and two from USA (Minnesota) were tested to determine Nosema species using previously-de...
متن کاملAsymmetrical coexistence of Nosema ceranae and Nosema apis in honey bees.
Globalization has provided opportunities for parasites/pathogens to cross geographic boundaries and expand to new hosts. Recent studies showed that Nosema ceranae, originally considered a microsporidian parasite of Eastern honey bees, Apis cerana, is a disease agent of nosemosis in European honey bees, Apis mellifera, along with the resident species, Nosema apis. Further studies indicated that ...
متن کاملInfectivity and virulence of Nosema ceranae and Nosema apis in commercially available North American honey bees.
Nosema ceranae infection is ubiquitous in western honey bees, Apis mellifera, in the United States and the pathogen has apparently replaced Nosema apis in colonies nationwide. Displacement of N. apis suggests that N. ceranae has competitive advantages but N. ceranae was significantly less infective and less virulent than N. apis in commercially available lineages of honey bees in studies conduc...
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ژورنال
عنوان ژورنال: PLoS Pathogens
سال: 2009
ISSN: 1553-7374
DOI: 10.1371/journal.ppat.1000466