Article

Folia Microbiologica

, Volume 49, Issue 2, pp 169-171

First online:

Microflora of the honeybee gastrointestinal tract

  • M. KačániováAffiliated withDepartment of Microbiology, Slovak Agricultural University Email author 
  • , R. ChleboAffiliated withDepartment of Poultry Science and Small Animal Husbandry, Slovak Agricultural University
  • , M. KopernickýAffiliated withDepartment of Poultry Science and Small Animal Husbandry, Slovak Agricultural University
  • , A. TrakovickáAffiliated withDepartment of Genetics and Breeding Biology, Slovak Agricultural University

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Abstract

Microorganisms in the midgut and rectum of the honeybee were enumerated and characterized. Counts of aerobic microorganisms were distinctly lower than counts of anaerobes (105–106 viable cells per g of intestinal contentvs. 108–109 per g). Total numbers of anaerobic microorganisms were almost identical with the count of anaerobic Gram-positive acid resistant rods. A higher number of coliform bacteria andBacillus spp. was detected in the rectum (105 per g). Anaerobic and aerobic microorganisms, coliforms, enterococci,Bacillus spp.,Pseudomonas spp. and yeasts were found in all bees; lactobacilli, staphylococci and moulds were not found.