How long did the Zika virus outbreak last?
An epidemic of Zika fever, caused by Zika virus, began in Brazil and affected other countries in the Americas from April 2015 to November 2016.
Where was there an outbreak of Zika virus in 2007 that infected 3/4 of the population?
The virus was isolated for the first time in 1947 in the Zika forest in Uganda. Since then, it has remained mainly in Africa, with small and sporadic outbreaks in Asia. In 2007, a major epidemic was reported on the island of Yap (Micronesia), where nearly 75% of the population was infected.
Where did the Zika virus outbreak?
In 2015 and 2016, large outbreaks of Zika virus occurred in the Americas, resulting in an increase in travel-associated cases in US states, widespread transmission in Puerto Rico and the US Virgin Islands, and limited local transmission in Florida and Texas.
When was the West Nile virus outbreak in the US?
After the unexpected arrival of West Nile virus (WNV) in the United States in 1999, the mosquito-borne virus quickly spread throughout North America. Over the past 20 years, WNV has become endemic, with sporadic epizootics.
What virus happened in 2002?
In 2002, West Nile virus caused the largest recognized epidemic of neuroinvasive arboviral illness in the Western Hemisphere and the largest epidemic of neuroinvasive West Nile virus ever recorded.
How many died of West Nile virus?
To date, 4,416 cases and 84 deaths have been reported to the Centers for Disease Control and Prevention of the United States (CDC), with 38 states reporting human cases. Colorado continues to be the most affected state (with 1,542 cases and 27 deaths… As of 11 September, 37 states have reported human cases of WNV.
Is the Ebola virus still around?
Important things to know: There is no longer a widespread outbreak of Ebola occurring in West Africa. Sporadic cases may still occur.
What does the Zika virus do to humans?
The most common symptoms of Zika are fever, rash, headache, joint pain, red eyes, and muscle pain. Zika is spread mostly by the bite of an infected mosquito. Prevent Zika by avoiding mosquito bites. Zika can cause birth defects and is linked to Guillain-Barré syndrome.