allergic reactions to tick bites

acari acarid acarus allergic allergy amblyomma americanum animal arachnid arachnida arachnids arthropod bite blood bloodsucker bug cajennense caucasian cayenne closeup danger dangerous detail hardbacked health human infection insect irritation ixodes ixodida ixodidae macro man medical mite mosquito mosquitoes parasite parasitic pest reaction reactions red skin small sucker tick wild zoonoses