Dengue fever is a viral infection transmitted by the Aedes aegypti mosquito, which bites during the day. In most cases, it ...

The largest cluster was reported in Texas, where, according to the Texas Department of State Health Services, a total of 309 measles cases have been reported as of March 21 since late January ...

The US has the third-largest population ... they can hardly be seen in the map. And even though Alaska is the largest state by land area, stretching across more than 665,000 square miles, it ...

Officials hope a project to significantly reduce populations of the invasive southern house mosquito in ... locations.” A map shows nearly 65,000 acres of federal, state and private lands ...