Ingemar Fries

Ingemar Fries publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Ingemar Fries sits on this spectrum.

Ingemar Fries D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Ingemar Fries sits on this spectrum.

Best Publications

• Seed coating with a neonicotinoid insecticide negatively affects wild bees

  Maj Rundlöf;Georg K.S. Andersson;Riccardo Bommarco;Ingemar Fries

  1198
  Citations

• Nosema ceranae n. sp. (Microspora, Nosematidae), morphological and molecular characterization of a microsporidian parasite of the Asian honey bee Apis cerana (Hymenoptera, Apidae)

  Ingemar Fries;Feng Feng;Alexandre da Silva;Susan B. Slemenda

  743
  Citations

• Widespread dispersal of the microsporidian Nosema ceranae, an emergent pathogen of the western honey bee, Apis mellifera

  Julia Klee;Andrea M. Besana;Elke Genersch;Sebastian Gisder

  669
  Citations

• Nosema ceranae in European honey bees (Apis mellifera).

  Unknown

  650
  Citations

• Symbionts as major modulators of insect health: lactic Acid bacteria and honeybees.

  Alejandra Vásquez;Eva Forsgren;Ingemar Fries;Robert J. Paxton;Robert J. Paxton

  604
  Citations

• Nosema ceranae has infected Apis mellifera in Europe since at least 1998 and may be more virulent than Nosema apis

  Robert J. Paxton;Julia Klee;Seppo Korpela;Ingemar Fries

  592
  Citations

• Standard methods for Nosema research

  Ingemar Fries;Marie-Pierre Chauzat;Yan-Ping Chen;Vincent Doublet

  484
  Citations

• Novel lactic acid bacteria inhibiting Paenibacillus larvae in honey bee larvae

  Unknown

  461
  Citations

• Miscellaneous standard methods for Apis mellifera research

  Hannelie Human;Robert Brodschneider;Vincent Dietemann;Galen Dively

  434
  Citations

• Reclassification of Paenibacillus larvae subsp. pulvifaciens and Paenibacillus larvae subsp. larvae as Paenibacillus larvae without subspecies differentiation

  Elke Genersch;Eva Forsgren;Jaana Pentikäinen;Ainura Ashiralieva

  425
  Citations

• Neonicotinoid Insecticides and Their Impacts on Bees: A Systematic Review of Research Approaches and Identification of Knowledge Gaps.

  Ola Lundin;Maj Rundlöf;Henrik G. Smith;Ingemar Fries

  377
  Citations

• Standard methods for maintaining adult Apis mellifera in cages under in vitro laboratory conditions

  Geoffrey Rhys Williams;Cédric Alaux;Cecilia Costa;Támas Csáki

  372
  Citations

• Comparative virulence of Nosema ceranae and Nosema apis in individual European honey bees.

  Unknown

  357
  Citations

• Implications of horizontal and vertical pathogen transmission for honey bee epidemiology

  Unknown

  348
  Citations

• Detection of Deformed wing virus, a honey bee viral pathogen, in bumble bees (Bombus terrestris and Bombus pascuorum) with wing deformities

  Elke Genersch;Constanze Yue;Ingemar Fries;Joachim R. de Miranda

  312
  Citations

• Strain- and genotype-specific differences in virulence of Paenibacillus larvae subsp. larvae, a bacterial pathogen causing American foulbrood disease in honeybees.

  Elke Genersch;Ainura Ashiralieva;Ingemar Fries

  267
  Citations

• Natural infections of Nosema ceranae in European honey bees

  I Fries;R Martín;A Meana;P García-Palencia

  257
  Citations

• Survival of mite infested (Varroa destructor) honey bee (Apis mellifera) colonies in a Nordic climate

  Unknown

  252
  Citations

• Population dynamics of Varroa Jacobsoni: a model and a review

  Unknown

  247
  Citations

• Estimating the density of honeybee colonies across their natural range to fill the gap in pollinator decline censuses

  Rodolfo Jaffé;Vincent Dietemann;Vincent Dietemann;Mike H. Allsopp;Cecilia Costa

  227
  Citations