Zika Virus Statement Analysis: Incorrect Fact

The question requires identifying the statement about the Zika virus that is factually incorrect.

Analysis of Statements

• Statement 1: Zika virus was indeed first isolated from a rhesus monkey in the Zika forest of Uganda in 1947. This statement is correct.
• Statement 2: Zika virus is primarily transmitted by the bite of infected Aedes species mosquitoes, such as Aedes aegypti and Aedes albopictus, which are known to be active during the daytime. This statement is correct.
• Statement 3: This statement claims Zika virus does not cause mother-to-child infection. However, Zika virus is known to be transmitted vertically from a pregnant woman to her fetus. This can lead to serious birth defects. Therefore, this statement is incorrect.
• Statement 4: Zika virus infection during pregnancy is a significant cause of congenital abnormalities, including microcephaly and other severe brain malformations in the fetus. This statement is correct.

Conclusion

Based on the analysis, the statement that is not correct is that Zika virus does not cause mother-to-child infection.