Zika Virus Disease Transmission

Both statements are correct regarding Zika virus transmission. Statement 1 is accurate: Zika virus is transmitted by the Aedes mosquito (particularly Aedes aegypti), which is the same mosquito that transmits dengue and chikungunya in tropical regions. Statement 2 is also correct: Zika virus has been documented to transmit sexually from infected individuals to their partners, a transmission route that distinguishes it from dengue. This sexual transmission capability was a significant public health concern during the 2015-2016 Zika outbreak. > Key Insight: Zika virus shares the same vector as dengue but uniquely allows sexual transmission, making it epidemiologically distinct. Both statements correctly characterize Zika transmission pathways. Answer: (c).