the zika fever virus is linked to microcephaly birth defect cases from pregnant women bitten by aedes aegypti mosquitoes

aedes aegypti and background birth bite bitten blood brazil care cases concept conceptual conjunctivitis defect dengue disease element epidemic eye fetus fever from harmful head headache illness illustration infection infectious infographic infographics insect joint linked malaria medicine microcephaly mosquito mosquitoes muscle outbreak pain pest pregnancy pregnant prevention rashes red science sick sickness spread symptoms the transmission transmitted treatment vector virus warning women zika