[lftipton]

Scientist have identified the mite killing honey bee populations around the world. It is the Tracheal mite. The tracheal mite, Acarapis woodi, is a serious and growing problem for beekeepers worldwide. The microscopic internal mite clogs the breathing tubes of adult bees, blocking oxygen flow and eventually killing them. Also called acarine disease, it affects the flight efficiency and causes a large number of crawling bees outside the hive that are unable to fly. The inability to fly can contribute to losses of field bees and reduction of food stores in the colony. Another symptom is the abnormal "disjointed" position of the wings of walking bees.
I thought the control method was very interesting considering all the posts we have had here about menthol.
Control Method
Menthol pellets can provide some control of tracheal mites. A perforated packet containing 2 oz. of menthol pellets is placed in each hive in the apiary where tracheal mites are found. The packet should be placed on the bottom board during warm weather (80oF) or on the top bars when maximum daily temperatures are cooler than 60oF outdoors. As temperatures rise and air exposure increases, the menthol vaporizes and its fumes fill the colony. As the bees breath the vapors, the mites are killed. During cool or cold winter weather mite control with menthol is not as effective. It should not be used in a colony during the nectar flow because honey supers are being filled.
I think I'll rent Al Gore's DVD on global warming and watch it tonight....prayers...Linda