The Impact of Pesticides on Honey Bees and Hence on Humans.

Bee crisis is threatening global food security, given the fact that one third of global agricultural production relies on pollination, especially that of honey bees. Despite their importance for human being, honey bees die with alarming speed. In recent years, in Europe and America, due to pollution, pesticides and neglect there was registered an unprecedented rate of disappearance of honey bees. Einstein's theory, the fact that once the bees cease to exist, humanity has only four years to extinction, seems now truer than ever. Thus, the issue has gained a tone of maximum urgency; the bee crisis can entirely shatter the world food security, already affected by the economic crisis. There are plenty of factors that could cause honey bee population decline: disease, parasites, climatic factors (high temperature, drought) or decrease in the diversity of honey flora. It may sometimes happen that the beekeeper himself causes the poisoning of his honey bees, use inappropriate products which should protect the honey bees. It is therefore possible to imagine a multi-factorial explanation of problems encountered by honey bees and to underestimate the key role of pesticides. Considering these, a review of the impact of pesticides on honey bees should not be superfluous. [ABSTRACT FROM AUTHOR]