The aim of this study was to determine the Nosema species by microscopic and molecular method its association with honeybee colony losses (Colony Collapse Disorder) in apiaries Urmia, Northwest Iran. For purpose, samples were collected from 840 colonies kept 120 five different location Urmia. specimens examined for presence spores. After DNA isolation, 16S rRNA gene evaluated using multiplex PC...

The trypanosome Lotmaria passim and the microsporidian Nosema ceranae are common parasites of the honey bee, Apis mellifera, intestine, but the nature of interactions between them is unknown. Here, we took advantage of naturally occurring infections and quantified infection loads of individual workers (N = 408) originating from three apiaries (four colonies per apiary) using PCR to test for int...

For the living world, in existing ecosystem, for reproduction, production and spread of plant species, bees are one most important parts nature. In pollination certain field fruit-vegetable participate with almost 100%. Any factor that contributes to reducing presence nature, directly affects fertility indirectly rest entire population. Nosemosis is a microorganism has great impact on health be...

Nosema ceranae as a fungal parasite has been reported from the Apis mellifera in all continents. It causes reduced longevity, depopulation, decreased production, and colony losses honeybee colonies. This study aimed to determine prevalence of N.ceranae apiaries Mazandaran province. In this study, we randomly selected 320 hives thirty-two collected twenty old honeybees apiaries. The samples were...