Poliovirus is highly contagious and infected individuals shed virus in the faeces and from oral secretions, thus the mode of transmission is person-to-person, both via the faecal-oral and the oral-oral routes.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 16-22 July 2023 and includes updates on avian influenza, Echovirus 11, COVID-19, West Nile virus, poliomyelitis, and botulism.
Marburg virus disease (MVD), formerly known as Marburg haemorrhagic fever, is a severe disease in humans caused by Marburg marburgvirus (MARV). Although MVD is uncommon, MARV has the potential to cause epidemics with significant case fatality rates.
Globally, as of 9 August, 19 cases of polio due to wild poliovirus type 1 (WPV1) and 223 cases due to circulating vaccine derived poliovirus (cVDPV) have been reported this year. In 2022, the cVDPV cases have been reported in 15 countries, with 93% of the cases attributed to cVDPV type 2 (cVDPV2).
Polio is an infectious disease mostly contracted by children. One in two hundred people develop incurable paralysis after infection. In 1955, a vaccine was invented and was introduced on a wide scale. Thanks to global efforts, polio was eliminated from the Western Hemisphere by 1994, and has greatly decreased worldwide.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 30 August - 5 Sep 2020 and includes updates on COVID-19, Ebola virus disease, MERS, Dengue, CCHF, West Nile Virus.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 2-8 August 2020 and includes updates on the Ebola virus disease eleventh outbreak in the Democratic Republic of the Congo, Middle East respiratory syndrome coronavirus, poliomyelitis, West Nile virus, COVID-19 associated with SARS-CoV-2, monitoring environmental suitability of Vibrio growth in the Baltic Sea, influenza A(H3N2) variant virus – Hawaii, USA, tick-borne encephalitis in the UK, local transmission of dengue fever in France and babesiosis in the UK.