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Showing posts from April, 2009

New York City Bed Bugs - Bites in the Big Apple

Why are bed bugs returning to big cities like NYC?   Human b ed bug s , Cimex lectularius , are almost unique among ectoparasitic insects in that they specialize in feeding on human blood, and only on human blood ( click here if you're not sure what bed bugs look like). While there are plenty of insects and other arthropods that feed on the blood of animals such as birds, reptiles (snakes and lizards), and mammals (hairy creatures that give birth to live young and have mammary glands) most will happily feed on a variety of different animals as well. For example, certain mosquitoes may select a bird for one meal then a human for the next meal, and so on. This, by the way, is how West Nile virus gets passed between birds and humans. The human bed bug, on the other hand, feeds only on us . Human bed bugs , along with body lice , have always been closely associated with their favorite meal ticket, namely people. Both insects are even the subject of familiar children's nursery