Ebola — A growing threat?
The recent emergence of Zaire ebolavirus in West Africa has come as a surprise in a region more commonly known for its endemic Lassa fever, another viral hemorrhagic fever caused by an Old World arenavirus.
The recent emergence of Zaire ebolavirus in West Africa has come as a surprise in a region more commonly known for its endemic Lassa fever, another viral hemorrhagic fever caused by an Old World arenavirus.