vintage syringe on a book of yellow plague

aedes aegipty aegypti aegypty albopictus animal bite blood cephalic chikungunya circumference close congenital contagion culicidae dangerous dengue diptera disease disorde disorder epidemic fever flavivirus head health human illness infectious insect macro mayaro medical medicine microcephaly mosquito nature neurodevelopmental neurological pain pest plague pregnant skin sting tropical virus yellow zika