Communicable disease threats report, 23 July - 29 July, week 30
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 23 July - 29 July 2017 and includes updates on measles, seasonal influenza, West Nile fever, legionnaires' disease and chikungunya, dengue and Zika viruses.
Yellow fever among travellers returning from South America, March 2017
This risk assessment is triggered by the increase in the number of yellow fever cases among EU travellers with exposure in South America since August 2016 and assesses the risk of contracting yellow fever for travellers to South America.
Updated WHO guidance on prevention of sexual transmission of Zika virus: period of recommended preventive measures for returning travellers extended from four to eight weeks
ECDC endorses the update in the WHO recommendations on preventative measures against Zika virus infection for returning travellers and is changing its recommendations accordingly.