CDC warns doctors about dengue as virus spreads to new regions
Federal health officials have warned that the risk of contracting dengue in the United States has increased this year, a worrying sign as global cases of the mosquito-borne disease have reached record numbers.In the first half of this year, countries in the Americas reported twice as many cases as in all of 2023, the Centers for Disease Control and Prevention said in an advisory to health professionals on Thursday.The region has recorded nearly 10 million virus cases so far in 2024, most of which originated from outbreaks in South American countries such as Brazil and Argentina.While local transmission of the virus in the continental United States has been limited, Puerto Rico, classified as having “frequent or continuous” risk, declared a public health emergency in March and reported near...