What happens if the latent period is longer than the incubation period?
If the latent period is longer than the incubation period, then people are infectious only after symptoms start. This means they can be recognised as being ill before they are infectious.
How long is the quarantine period for Ebola?
Asymptomatic people with high-risk exposures to Ebola virus (see Box 2) should remain in quarantine until 21 days after their last high-risk exposure. Quarantine or isolation may be voluntary or under public health orders, at the discretion of the health department of jurisdiction.
How long did Ebola lasted?
The outbreak lasted from March 2014 to June 2016. Most people affected by the outbreak were in Guinea, Sierra Leone, and Liberia. There were also cases reported in Nigeria, Mali, Europe, and the U.S. 28,616 people were suspected or confirmed to be infected; 11,310 people died.
What does incubation period mean for a virus?
The incubation period is the number of days between when you’re infected with something and when you might see symptoms. Health care professionals and government officials use this number to decide how long people need to stay away from others during an outbreak.
What virus has the longest incubation period?
Even for a single disease, the characteristic incubation period has a range. For example, the typical incubation period for hepatitis A is as long as 7 weeks. The latency period for leukemia to become evident among survivors of the atomic bomb blast in Hiroshima ranged from 2 to 12 years, peaking at 6–7 years.
How easily is Ebola spread?
Ebola can spread when people come into contact with infected blood or body fluids. Ebola poses little risk to travelers or the general public who have not cared for or been in close contact (within 3 feet or 1 meter) with someone sick with Ebola.
Where is Ebola most prevalent?
Where is Ebola most commonly found? Since 1976, the Democratic Republic of the Congo has had the most Ebola outbreaks. Most outbreaks begin in remote areas. Experts theorize that heavy forested areas containing infected fruit bats may be to blame for the multiple outbreaks in the Democratic Republic of the Congo.