Understanding Zika Virus

The video discusses Zika fever, a disease with mild symptoms for most but severe risks for pregnant women, leading to conditions like microcephaly. It traces the virus's origin from Africa and its global spread, highlighting outbreaks in various regions. The video explores prevention methods, including mosquito control and the potential of genetically modified mosquitoes, while addressing regulatory and public perception challenges.

What is a potential risk for pregnant women infected with the Zika virus?

• Microcephaly in newborns

• Increased risk of diabetes

• Lung infections

• Heart disease

Where did the Zika virus originate?

• South America

• Europe

• Asia

• Africa

How did the Zika virus likely spread to the Micronesian Yap islands?

• Via animal carriers

• Through land migration

• By air travel

• By sea

What event in Brazil is speculated to have contributed to the spread of Zika?

• Olympic Games

• Carnival

• Music Festival

• World Cup

What is one limitation of using insecticides to control Zika?

• They are not available

• They are difficult to apply

• They are too expensive

• They are not effective

What is a key advantage of using genetically modified mosquitoes over insecticides?

• They are cheaper

• They are faster to deploy

• They are more environmentally friendly

• They are easier to produce

What is the main regulatory body for genetically modified mosquitoes in the US?

• CDC

• EPA

• FDA

• USDA

Why is there resistance to using genetically modified mosquitoes in the US?

• High cost

• Insufficient research

• Lack of effectiveness

• Public concern over GMOs

What is the role of tetracycline in the development of genetically modified mosquitoes?

• It enhances their growth

• It allows normal development in the lab

• It prevents them from glowing

• It makes them resistant to insecticides

What is the primary goal of biological control methods for mosquitoes?

• To increase mosquito population

• To promote mosquito breeding

• To reduce mosquito-borne diseases

• To eliminate all insects