Zica is a virus primarily transmitted to humans through the bite of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. It was first identified in Uganda in 1947 and has since spread to various regions, including parts of Africa, Asia, and the Americas. The virus is known for causing mild symptoms, such as fever, rash, joint pain, and conjunctivitis. One of the major concerns associated with Zica is its potential link to serious birth defects, particularly microcephaly, when pregnant women become infected. This has raised public health alarms, leading to increased awareness and prevention efforts in affected areas. Vaccines and treatments for Zica are still under research.