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, preventing infection at a community/population level water treatment (safe water to drink)
vector control(spray for mosquitos)
rodent reduction (trapping and recognizing them)
barrier protection (isolation and quarantine)
immunizations( introduce antibodies to stimulate immune system- short or longterm immunity)
screening/tmt (get tested and prevent spread to others)
PH campaigns (catchy sayings, pull on peoples emotions)
isolation separate sick with contagious from those not sick
routine procedure in hospitals and healthcare
quarantine separates and restricts movement of people exposed to disease to see if they become
sick
stay at home, moved to location to not spread
zoo tonic disease caused by infectious agents hat can be transmitted between or shared by
animals and humans
types of agents: bacteria one cell microorganism's that multiply quickly and may release
chemicals which make you sick
types of agents: virus capsules that contain genetic material and use your own cells to multiply
types of agents:fungi primitive vegetables, mushrooms/ mildew, mold, yeasts
types of agents:protozoa one celled animals that use other living things for food and a place to
live
types of agents:helminths parasitic worms that cause disease and illness in humans such as
tapeworms, pinworm and trichinosis
host reservoir: non vector vs vector non- humans and other vertebrae (birds, bats)
vector- asymptomatic carriers of pathogens (mosquitos, ticks, flies)
Why can some be "eradicated" and not others? types of reservoirs
ability to live outside humans
carrier state
dz produces longterm immunity
vaccine availably