Category Archives: honey bees

Parasites change bees brains, but not their behavior.

Honey bees Apis mellifera) infected with the parasitic mite, Varroa destructor, or the microsporidia, Nosema ceranae, have changes in the chemical profile of their skin and in their brains, finds research in BioMed Central’s open access journal BMC Ecology. Despite this, parasitized bees were not expelled from the hive, which, the authors say, supports the hypothesis that stressed bees leave the hive altruistically to prevent the spread of infection

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Common agricultural chemicals shown to impair honey bees’ health.

honey bee

commercial honey bees used to pollinate crops are exposed to a wide variety of agricultural chemicals, including common fungicides which impair the bees’ ability to fight off a potentially lethal parasite, according to a new study by researchers at the University of Maryland and the U.S. Department of Agriculture.

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