6.11 Prevention of Fleas, Ticks, Mites and Bedbugs Flashcards
Fleas are what type of parasite?
ectoparasites
What is the exception?
Chigoe Flea
Where does the chigoe flea burrow?
into the skins, toes, under nails and tender parts of the feet
Oriental rat fleas is chief vector to what diseases?
bubonic plague
flea borne typhus
If a building is infested how high do you have to spray?
2 feet
To prevent entry into structures, how high do you spray?
2-3 feet
Which tick has a Scutum?
hard ticks
Soft ticks lack what ?
Scutum
What diseases are caused by hard ticks?
Lyme disease
Rocky Mountain Spotted Fever (Tick Typhus)
Tick Borne Rickettsioses of Eastern Hemisphere
What diseases are caused by soft ticks?
Relapsing fever
- bacteria infection that causes recurrent fever with headache, muscle and joint aches and nausea
Control method for ticks
avoid infested areas wear protective clothing apply insect repellent CLEAR VEGETATION FROM INFESTAED AREAS apply insecticides as early in the year as ticks are noted
Scabies are also known as what?
Itch Mite
Where do scabies burrow?
in the horny layer of the dermis
What do scabies cause?
intense itching and occasionally erythema
How many legs do the larvae mites have?
Six