The Oropouche virus was first identified in 1955.  

To prevent Sloth fever, avoid contact with mosquitoes and biting midges, and use insect repellent and protective clothing.  

No, despite the name, Sloth fever is not contracted via contact with sloths.  

Sloth fever is not directly contagious between humans. It is transmitted through the bites of infected mosquitoes and biting midges.  

The CDC issued a warning due to the spread of the Oropouche virus in regions near the US and to advise caution for residents, especially those traveling to affected areas.