Genetic Variability of the Neogregarine Apicystis bombi, an Etiological Agent of an Emergent Bumblebee Disease [PDF]
The worldwide spread of diseases is considered a major threat to biodiversity and a possible driver of the decline of pollinator populations, particularly when novel species or strains of parasites emerge. Previous studies have suggested that populations
Ivan Meeus +2 more
exaly +11 more sources
Resistance and Tolerance to Imperfectly Specialized Parasites: Milkweed Butterflies and Their Protozoan Parasites [PDF]
Understanding host specificity and cross‐species transmission of parasites is crucial for predicting the risk and consequences of parasite spillover. We experimentally examined these dynamics in two closely related, sympatric, milkweed butterfly hosts ...
Maria L. Müller‐Theissen +2 more
doaj +3 more sources
Detection of Apicystis bombi (Apicomplexa: Neogregarinorida) in carpenter bees of Argentina [PDF]
Historically, the neogregarine Apicystis bombi was isolated almost exclusively from bumble bees (Bombus spp.) where it disrupts adipose tissue, increasing hosts’ mortality rates. Records in solitary bees are scarce worldwide. To check for its presence in
Santiago Plischuk +5 more
doaj +2 more sources
The present study has documented, for the first time in Egypt, the natural occurrence of four entomopathogenic protozoans (EPP) among five of the most abundant and damaging insect pests of stored grains or their products. These insect pests (Laemophloeus
Ahlam Ahmed Alfazairy +3 more
doaj +8 more sources
Functional traits linked to pathogen prevalence in wild bee communities [PDF]
Reports of pollinator declines have prompted efforts to understand contributing factors and protect vulnerable species. While pathogens can be widespread in bee communities, less is known about factors shaping pathogen prevalence among species ...
Laura L. Figueroa +3 more
doaj +2 more sources
Amplicon Sequencing of Variable 16S rRNA from Bacteria and ITS2 Regions from Fungi and Plants, Reveals Honeybee Susceptibility to Diseases Results from Their Forage Availability under Anthropogenic Landscapes [PDF]
European Apis mellifera and Asian Apis cerana honeybees are essential crop pollinators. Microbiome studies can provide complex information on health and fitness of these insects in relation to environmental changes, and plant availability.
Aneta A. Ptaszyńska +14 more
doaj +2 more sources
Study of the Metatranscriptome of Eight Social and Solitary Wild Bee Species Reveals Novel Viruses and Bee Parasites [PDF]
Bees are associated with a remarkable diversity of microorganisms, including unicellular parasites, bacteria, fungi, and viruses. The application of next-generation sequencing approaches enables the identification of this rich species composition as well
Karel Schoonvaere +4 more
doaj +2 more sources
Genetic Factors and Host Traits Predict Spore Morphology for a Butterfly Pathogen [PDF]
Monarch butterflies (Danaus plexippus) throughout the world are commonly infected by the specialist pathogen Ophryocystis elektroscirrha (OE). This protozoan is transmitted when larvae ingest infectious stages (spores) scattered onto host plant leaves by
Jacobus C. de Roode +3 more
doaj +2 more sources
Background Indian meal moth, Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae) is the dominant pest on the stored products throughout the world.
Mustafa Yaman +2 more
doaj +1 more source
Bombus terrestris is a European bumblebee extensively commercialized worldwide for crop pollination. In Chile, this species was introduced in 1997 and after confinement escape, it has spread and established in several localities of central-southern Chile
Kiara Fernández +3 more
doaj +1 more source

