On 20 and 24 November 2019, respectively, the Dutch public health authorities confirmed two imported cases of Lassa fever from Sierra Leone. Both were Dutch healthcare workers who worked in a rural hospital in Sierra Leone.
This rapid risk assessment (RRA) addresses the risk of importation of Rift Valley fever (RVF) virus (RVFV) and further spread of the virus within the European Union/European Economic Area (EU/EEA) in relation to the recent increase in cases reported on Mayotte, France.
As of 30 August 2018, Algeria has reported 74 confirmed cholera cases from six northern and coastal areas of the country. This is the first cholera outbreak reported in Algeria in more than 20 years.
This rapid risk assessment addresses the public health risk associated with the early occurrence of a large number of West Nile virus infections in the EU/EEA and EU neighbouring countries in 2018.
The production of this rapid risk assessment was triggered by a report by the Czech Republic of two travelassociated cases of cholera from Zanzibar (Tanzania) and the cholera epidemics in the Horn of Africa and the Gulf of Aden.
This rapid risk assessment monitors the threat posed by Rift Valley fever (RVF) which has been reported in regions of eastern and southern Africa, and in most of the sub-Saharan and West African countries.
The recent floods in Bosnia and Herzegovina, Croatia, and Serbia caused substantial damage. Following the floods, there is a risk of increased transmission of vector-borne infections to the populations.
West Nile virus (WNV) is an emerging pathogen whose ecology and epidemiology extend across multiple interfaces. As the epidemiology and transmission cycle of WNV is complex, assessing the risk of WNV being transmitted to humans is not always straightforward. Therefore, the WNV risk assessment tool has been developed to provide operational guidance in support of the risk assessment process.
Within the context of the West Nile virus outbreaks, an ECDC mission was conducted at the end of the transmission season to support the Greek authorities regarding further response and prevention activities on West Nile virus infections.