PT - JOURNAL ARTICLE AU - Hakan Erdem AU - Serhat Ünal TI - New global viral threats AID - 10.15537/smj.2015.4.10089 DP - 2015 Jan 01 TA - Saudi Medical Journal PG - 393--398 VI - 36 IP - 4 4099 - http://smj.org.sa/content/36/4/393.short 4100 - http://smj.org.sa/content/36/4/393.full SO - Saudi Med J2015 Jan 01; 36 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.