Final answer:
To reduce the risk of malaria in a city without introducing new risks to human populations, eliminate breeding sites, use mosquito nets and insecticides, and implement community education and awareness programs.
Step-by-step explanation:
To reduce the risk of malaria in a city without introducing new risks to human populations, several approaches can be taken:
- Eliminate breeding sites: Remove or treat small pools of water in urban areas that serve as breeding grounds for the mosquitoes carrying the Plasmodium parasite.
- Use mosquito nets and insecticides: Provide mosquito nets and use insecticides to protect individuals from mosquito bites, especially during peak mosquito activity times.
- Implement community education and awareness programs: Educate the community about the importance of eliminating breeding sites, using mosquito nets, and seeking prompt medical treatment for malaria symptoms.
By implementing these measures, the risk of malaria transmission can be significantly reduced without introducing new risks to human populations.