CLEAN : Austrian lab on front line of fight against Zika virus

The video discusses the sterile insect technique developed by the FAA to control mosquito populations. This involves sterilizing male mosquitoes using radiation and releasing them to mate with wild females, reducing the population over time. Only males are released as females bite humans. The global spread of mosquitoes and related diseases is increasing, necessitating complementary control techniques. The video also highlights the challenges in implementing this technology, including the need for investment and infrastructure.

What is the primary goal of the sterile insect technique (SIT) as discussed in the video?

• To increase the mosquito population

• To make female mosquitoes sterile

• To enhance mosquito reproduction

• To reduce the fertility of the mosquito population

Why is it crucial to release only male mosquitoes in the SIT process?

• Because female mosquitoes are less effective in spreading diseases

• Because male mosquitoes are easier to catch

• Because only female mosquitoes bite and need blood for egg production

• Because male mosquitoes are more aggressive

What is the main reason for the increasing pressure from mosquito-borne diseases?

• Mosquitoes are becoming larger in size

• Mosquitoes are spreading to new regions

• Mosquitoes are becoming resistant to insecticides

• Mosquitoes are developing new breeding habits

What is the role of sugar in the diet of male mosquitoes?

• It is used to attract female mosquitoes

• It makes them more aggressive

• It is their primary source of nutrition

• It helps them reproduce

What is necessary for countries to effectively implement mosquito control techniques?

• A large workforce of mosquito catchers

• Developing new mosquito species

• Investment in facilities and radiation sources

• Importing mosquitoes from other countries