VectorBase is part of the VEuPathDB, a NIAID-funded Bioinformatic Resource Center focused on invertebrate vectors of human pathogens and related species of interest. Currently, VectorBase contains genome information for approximately 80 organisms: mosquitoes, bed bugs, biting midges, ticks, tsetse flies, mites, sand flies, house flies, body lice, stable flies, kissing bugs, and a snail which is an intermediate host.