TED: A secret weapon against Zika and other mosquito-borne diseases | Nina Fedoroff

The video discusses the Zika virus, its mild symptoms in adults, and severe effects on pregnant women, leading to microcephaly in infants. Originating from Africa, Zika spread globally, notably affecting Brazil. Prevention includes avoiding travel, using repellents, and controlling mosquitoes. Traditional insecticides are less effective, prompting interest in biological controls like genetically modified mosquitoes. Regulatory challenges in the US hinder GMO use, despite success in Brazil. The video encourages exploring GMOs and understanding their potential benefits.

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

• Increased risk of diabetes

• Lung infection

• Microcephaly in newborns

• Heart disease

Where did the Zika virus originate?

• Africa

• Asia

• South America

• Europe

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

• By air travel

• Through contaminated water

• Through local wildlife

• Via cargo ships

What event is speculated to have introduced the Zika virus to Brazil?

• International Trade Fair

• Carnival Festival

• Olympic Games

• 2014 World Cup

What is a limitation of using insecticides to control Zika?

• They are only available in certain regions

• They are too expensive

• They are not effective

• They are difficult to apply

What is a more environmentally friendly alternative to insecticides for controlling Zika?

• Biological control

• Increased vaccination

• Quarantine measures

• Public awareness campaigns

What is the role of the genetically modified Aedes aegypti mosquito?

• To increase mosquito population

• To prevent mosquito eggs from developing

• To spread the Zika virus

• To act as a natural predator

Why is the genetically modified mosquito not widely used in the US?

• Insufficient research

• Public disinterest

• Regulatory challenges

• Lack of funding

Which US agency is responsible for regulating genetically modified mosquitoes?

• FDA

• USDA

• EPA

• CDC

What is the main advantage of using biological control over insecticides?

• Faster results

• Easier application

• Higher effectiveness and environmental friendliness

• Lower cost