Sabine Grant
Member
It depends how long antibodies will remain present in the immune system and their count. An American survivor of Ebola was interviewed on CNN this evening. Mind you that he contracted Ebola prior to 1976, recovered but was only later identified as having been infected with Ebola. He stated that several draws of his blood occurred over the course of 2 decades (CDC study) in order to store his anti bodies. However such draws stopped as his anti body count dropped too low.It sounds like "yes" from the article Sabine posted.The particular virus in this outbreak, known as the Zaire ebolavirus, is the deadliest type of the disease; it has killed 79 percent of those infected in previous outbreaks.
The human immune system possesses the remarkable quality to "remember" a viral intrusion and will usually react to a renewed intrusion of the same virus by producing anti bodies. So far it does not appear that there is any conclusion as to whether a previously Ebola infected individual and survivor is now permanently immune. Or if the immunity decreases with time. Considering that there are several strains of Ebola (to include the Reston version which is airborne however if killing monkeys, humans do not get sick as they automatically produce anti bodies), immunity to one would not guarantee immunity to another strain.