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Health Officials Confirm 4 Zika Cases in Florida Likely Spread by Local Mosquitoes
Four Florida residents have been infected with Zika in the first known case of local transmission of the virus in the continental U.S., according to health officials.
female Aedes aegypti mosquitoJames Gathany/CDC, 2006
A new study shows that climate change is increasing the length of mosquito season in the U.S. thus increasing the risk of Zika. However, Tom Frieden, director of the Centers for Disease Control and Prevention, said widespread transmission of Zika in the U.S. is unlikely.
What can be done to prevent the Zika virus? Here's some advice from a Natural Resources Defense Council blog post:
Drenching our homes and communities with harmful pesticides will not address Zika. Pesticides may seem like an attractive solution, but these chemicals must be used judiciously and strategically to avoid harming the very people we seek to protect (Duprey et al 2008). Aerial or even backpack spraying of ultra-low volume pesticides has had a very hard time achieving effective control of these particular mosquitoes, which have proven almost impossible to get rid of. Instead, we need a range of tactics to help prevent mosquito bites and disease transmission (CDC 2016 prevention):
- Wear protective clothing such as long sleeves and long pants.
- Apply personal mosquito repellant, such as EPA recommended formulations in the morning and early evening (CDC 2016 prevention; EWG 2016 on Zika). Try to pick products using minimal risk ingredients, if appropriate.
- Use window and door screens to keep mosquitoes out of homes.
- Every week, inspect the inside and outside of your home for standing water and eliminate it. This includes flowerpots, tires, buckets, planters, toys, birdbaths, empty garbage cans and lids, etc.
- Stop infected people from getting further mosquito bites to prevent spreading the disease to more mosquitoes.
For a deeper dive:
Background: Climate Signals
EcoWatch Daily Newsletter
By Allegra Kirkland, Jeremy Deaton, Molly Taft, Mina Lee and Josh Landis
Climate change is already here. It's not something that can simply be ignored by cable news or dismissed by sitting U.S. senators in a Twitter joke. Nor is it a fantastical scenario like The Day After Tomorrow or 2012 that starts with a single crack in the Arctic ice shelf or earthquake tearing through Los Angeles, and results, a few weeks or years later, in the end of life on Earth as we know it.
Air pollution particles that a pregnant woman inhales have the potential to travel through the lungs and breach the fetal side of the placenta, indicating that unborn babies are exposed to black carbon from motor vehicles and fuel burning, according to a study published in the journal Nature Communications.
Teen activist Greta Thunberg delivered a talking-to to members of Congress Tuesday during a meeting of the Senate Climate Change Task Force after politicians praised her and other youth activists for their efforts and asked their advice on how to fight climate change.
The University of California system will dump all of its investments from fossil fuels, as the Associated Press reported. The university system controls over $84 billion between its pension fund and its endowment. However, the announcement about its investments is not aimed to please activists.
By Ngozi Okonjo-Iweala
World leaders have a formidable task: setting a course to save our future. The extreme weather made more frequent and severe by climate change is here. This spring, devastating cyclones impacted 3 million people in Mozambique, Malawi and Zimbabwe. Record heatwaves are hitting Europe and other regions — this July was the hottest month in modern record globally. Much of India is again suffering severe drought.
By Mark Hertsgaard
The United Nations Secretary General says that he is counting on public pressure to compel governments to take much stronger action against what he calls the climate change "emergency."