RT Journal Article SR Electronic T1 New global viral threats JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 393 OP 398 DO 10.15537/smj.2015.4.10089 VO 36 IS 4 A1 Hakan Erdem A1 Serhat Ünal YR 2015 UL http://smj.org.sa/content/36/4/393.abstract AB Infectious diseases have caused great catastrophes in human history, as in the example of the plague, which wiped out half of the population in Europe in the 14th century. Ebola virus and H7N9 avian influenza virus are 2 lethal pathogens that we have encountered in the second decade of the 21st century. Ebola infection is currently being seen in West Africa, and H7N9 avian flu appears to have settled in Southeast Asia. This article focuses on the current situation and the future prospects of these potential infectious threats to mankind.