That's a teaser for Guillermo del Toro's The Strain, which started as a novel and is going to be a TV series on FX next year.
However, right now it's a comic from Dark Horse, available in both single issues and tpbs. If you're tired of mopey, sparkly vampires, The Strain may be the remedy you're looking for. We have plenty to go around, so come in today and ask for a copy.
If you'd like a taste, the first issue was made into a motion comic: