envrionment, immune system & viruses

[Mary Remington]

Do you have any references for infection from Ebola in the US?  I know that 
many years ago there was some concern that a researcher at Ft.Detrick may 
have been infected due to exposure to the tissue of an exposed monkey but, 
there was no actual infection confirmed.  This was well before the Reston 
incident.  Would appreciate any reference.  Thanks, Mary