ShareLassa fever has resurfaced yet again with a significant increase in deaths since January, according to reports, from the ...

The brown recluse and black widow are the most common venomous spiders in the U.S.. What are their habitats? Know how to prevent a bite.

Scientists are raising the alarm that yellow fever, a dangerous disease transmitted by mosquitoes, could become the cause of ...

Scientists are warning that yellow fever, a dangerous disease transmitted by mosquitoes, could potentially ignite a global ...

A new study in npj Viruses warns that global trends like urbanization, travel, and mosquito spread are amplifying the risk of ...

Colombia has announced a health emergency in response to rising deaths from yellow fever. The country’s health ministry reported at least 34 deaths and 74 cases of the disease — a dramatic increase ...

Yellow fever is a disease that is transmitted to humans ... headache, loss of appetite, nausea or vomiting, according to the WHO. In most cases, symptoms disappear after three to four days.

Yellow fever is a disease that is transmitted to humans by the bites of infected mosquitoes. Many people do not experience symptoms from the disease, while others experience fever, muscle pain, ...