Insects Bites & Stings Exam 3 Flashcards
Mosquitos saliva contains an anticoagulant that leads to
welting/itching
Mosquito vector born illnesses
malaria, West Nile virus, Chikungunya virus, and Zika virus
transfer to humans from infested habitats or from pets
fleas
Bites present as cluster around legs and ankles
Intense itching
fleas
Seek out prey based on carbon dioxide and lipids present on skin
mosquito
Lay eggs in stagnant water (puddles, lakes, marshes)
mosquito
Flea vector born illnesses
bubonic plague and typhus
Contagious parasitic skin infection caused by microscopic arachnid mite
scabies
Transmitted through physical contact
scabies
Burrows into upper layer of the skin, where it lays eggs
scabies
Characterized by inflammation and intense itching
scabies
Most often found on wrists, between fingers
scabies
Requires prescription therapy to treat
scabies
Nocturnal feeders that hide during the day
bedbugs
Typically exist in large groups and often spread by travelers
bedbugs