Zika virus cases rising: Here's how it spreads, symptoms, prevention, and treatment

Since June, Pune has seen 73 Zika virus cases, with four deaths among patients who had pre-existing health conditions. The virus, spread by mosquitoes, particularly endangers pregnant women, potentially causing birth defects. Symptoms include fever, conjunctivitis, and muscle pain. Preventive measures involve mosquito control, while treatment involves rest and fluid intake.