Related Experiment Video
Updated: Jan 30, 2026
06:41
Preparation of Virus-Enriched Inoculum for Oral Infection of Honey Bees Apis mellifera
Published on: August 26, 2020
3.3K
Bee Viruses: Ecology, Pathogenicity, and Impacts
Christina M Grozinger1, Michelle L Flenniken2
1Department of Entomology, Center for Pollinator Research, Center for Infectious Disease Dynamics, and Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, Pennsylvania 16802, USA;
Annual Review of Entomology
|January 11, 2019
Summary
Bees are vital pollinators facing threats from viruses and other stressors. Understanding bee-virus interactions is crucial for developing strategies to improve bee health and protect vital crops.
Area of Science:
- Ecology
- Virology
- Entomology
Background:
- Bees are essential pollinators for global food crops.
- Managed and wild bee populations are declining due to various factors, including viral pathogens.
- Genomic studies have revealed the diversity of bee viruses and their transmission.
Purpose of the Study:
- To explore the complex interactions between bee populations and viral pathogens.
- To understand the impact of viruses on bee health in conjunction with other stressors.
- To identify strategies for improving bee health and management.
Main Methods:
- Genomic approaches to identify bee viruses.
- Analysis of viral transmission routes, including intergenus transmission.
- Investigation of bee immune responses, particularly RNA-mediated mechanisms.
Main Results:
- Genomic data has expanded knowledge of bee viruses and their diversity.
- Complex transmission routes, including between different bee genera, have been identified.
- Bee antiviral strategies, notably RNA-mediated responses, have been elucidated.
Conclusions:
- Viral infections significantly impact bee health, often exacerbated by other stressors like parasites and poor nutrition.
- Further research into bee-virus ecology is essential for effective management strategies.
- Improved understanding of these interactions will support conservation efforts for vital pollinators.
More Related Videos
Related Concept Videos
02:26Ecological Disturbance
21.0K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
21.0K
02:17Ecological Succession
21.5K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.5K
02:02Ecological Niches
26.5K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
26.5K
00:50What are Viruses?
128.1K
Overview
128.1K
01:19Impact of Groups on Groups
246
Social psychologists analyze how groups influence one another, shaping social structures and interactions through both cooperation and competition. These dynamics manifest in various ways, ranging from economic partnerships to intergroup conflicts that shape societal structures and perceptions.Cooperation and Competition in Intergroup RelationsIntergroup relationships vary across contexts, sometimes fostering cooperation and mutual benefit while at other times leading to conflict and...
246
01:30Impact
495
Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
495