Results 11 to 20 of about 138,185 (253)
A gene associated with social immunity in the burying beetle Nicrophorus vespilloides. [PDF]
Palmer WJ +5 more
europepmc +2 more sources
Nest observations reveal hygienic nest architecture and behavior in an Arctic bumble bee species
Many bumble bee species are declining worldwide. Disease and habitat loss are two contributors to these declines, yet little is known about disease transmission within bumble bee colonies or bumble bee nesting habitat requirements.
Leah Valdes, Hailey Scofield
doaj +1 more source
Social insect colonies have evolved collective immune defences against parasites. These 'social immune systems' result from the cooperation of the individual group members to combat the increased risk of disease transmission that arises from sociality and group living. In this review we illustrate the pathways that parasites can take to infect a social
Cremer, Sylvia +2 more
openaire +2 more sources
Colonial organisms host a large diversity of symbionts (collectively, parasites, mutualists, and commensals) that use vertical transmission (from parent colony to offspring colony) and/or horizontal transmission to disperse between host colonies.
Zachary I. Phillips +2 more
doaj +1 more source
Personal immunity versus social immunity [PDF]
It is well known that organisms defend their fitness against attack from parasites and pathogens by mounting a personal immune response. However, there is increasing evidence that organisms from diverse taxa also exhibit immune responses for the purpose of protecting other individuals as well as themselves.
Cotter, Sheena, Kilner, R.M.
openaire +4 more sources
Reduced genetic diversity through inbreeding can negatively affect pathogen resistance. This relationship becomes more complicated in social species, such as social insects, since the chance of disease transmission increases with the frequency of ...
Carlos M. Aguero +4 more
doaj +1 more source
Overcoming Immune Deficiency with Allogrooming
Allogrooming appears to be essential in many social animals for protection from routine exposure to parasites. In social insects, it appears to be critical for the removal of pathogenic propagules from the cuticle before they can start an infectious ...
Mark S. Bulmer +3 more
doaj +1 more source
Transmission of parasites between hosts is facilitated by close contact of hosts. Consequently, parasites have been proposed as an important constraint to the evolution of sociality accounting for its rarity.
Heike Lutermann
doaj +1 more source
Rescue Strategy in a Termite: Workers Exposed to a Fungal Pathogen Are Reintegrated Into the Colony
Social insect colonies are characterized by an efficient division of labor, allowing high-value individuals (i.e., reproductives and brood) to be sheltered from tasks associated with increased risk of pathogen exposure, such as foraging or corpse ...
Megan N. Moran +3 more
doaj +1 more source
No social distancing in the immune system [PDF]
Lymphocytes comprise two major subsets, T and B cells. Some T cells kill infected cells, while others help B cells produce antibodies. Deciphering the interactions between these cells and other cells is crucial to the development of therapeutics and vaccines.
openaire +2 more sources

