Negative correlation between Nosema ceranae spore loads and deformed wing virus infection levels in adult honey bee workers

J Invertebr Pathol. 2011 Nov;108(3):224-5. doi: 10.1016/j.jip.2011.08.012. Epub 2011 Sep 10.

Abstract

Interactions between pathogens might contribute to honey bee colony losses. Here we investigated if there is an association between the microsporidian Nosema ceranae and the deformed wing virus (DWV) in different body sections of individual honey bee workers (Apis mellifera ligustica) under exclusion of the vector Varroa destructor. Our data provide correlational evidence for antagonistic interactions between the two pathogens in the midgut of the bees.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antibodies, Viral
  • Beekeeping
  • Bees* / parasitology
  • Bees* / virology
  • Host-Parasite Interactions
  • Insect Viruses / isolation & purification
  • Insect Viruses / pathogenicity*
  • Microsporidiosis / pathology
  • Microsporidiosis / veterinary*
  • Microsporidiosis / virology
  • Nosema / isolation & purification
  • Nosema / pathogenicity*
  • RNA Virus Infections / veterinary*
  • Spores, Fungal / isolation & purification*
  • Wings, Animal / abnormalities*
  • Wings, Animal / virology

Substances

  • Antibodies, Viral