The main objectives of ERLI-Net are to carry out virological surveillance of human influenza and to ensure that data are shared through the European Influenza Surveillance Network (EISN) reporting mechanisms in a timely manner.
In 2013, a novel avian influenza A(H7N9) virus was detected in patients in China and cases are still being reported. No autochthonous cases have been reported outside China. Most cases are isolated, and sporadic zoonotic transmission from poultry to humans is the most likely explanation for the outbreak.
Swine influenza is a respiratory disease of pigs caused by type A influenza viruses that regularly cause outbreaks of influenza in pigs. Influenza viruses that commonly circulate in swine are called “swine influenza viruses” or “swine flu viruses.” Like human influenza viruses, there are different subtypes and strains of swine influenza viruses.
This ECDC expert opinion confirms earlier assessments by ECDC and national authorities that there is no significant new evidence to support any changes to the approved indications and recommended use of neuraminidase inhibitors (NAIs) in EU/EEA Member States.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 9 July - 15 July 2017 and includes updates on measles, influenza A(H7N9), poliomyelitis, West Nile fever, rubella, salmonella and cyclosporiasis.
Since the notification of a novel reassortant influenza A(H7N9) virus on 31 March 2013, 1 548 laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus have been reported.
A steep increase of human cases of avian influenza A(H7N9) has been reported since the beginning of December 2016 from China. At present, the most immediate threat to EU citizens is to those living or visiting influenza A(H7N9)-affected areas in China concludes the updated rapid risk assessment.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 4 June - 10 June 2017 and includes updates on hepatitis A, measles, Ebola virus disease, MERS, influenza A(H7N9), yellow fever, Legionnaires' disease and West Nile fever.