Every year, countries around the world take samples of the flu viruses that are circulating locally, and they send them to the Centers for Disease Control and Prevention. It helps the U.S. and other ...

Health authorities in the United States have issued an urgent advisory to international travellers following a surge in chikungunya cases across multiple continents. According to the European Centre ...

U.S. health officials are cautioning travelers about a mosquito-borne illness being transmitted in parts of Asia, South America, Africa and the Indian Ocean. Across the globe, the chikungunya virus ...

The virus spreading in China that has prompted Covid-era quarantines and restrictions is spreading, reaching a new country this week as cases surpass 10,000. Taiwan reported its first confirmed case ...