4 more confirmed cases in the districts of Ialomita, Braila as well as Iasi.

The WN virus is now spread in the province of Piacenza.

First confirmed infection recorded in the St. Pölten area.

The marketing authorization holder informed its supplied customers in a letter dated August 22, 2013, that visible particles were detected in some vials and that a recall of the two affected batches will therefore be carried out.

First confirmed case of a patient in Austria in 2013.

First recorded infection in Hungary in 2013.

First confirmed infection in 2013 in Romania.

WNV recorded in the province of Parma, Emilia-Romagna region.

In the province of Verona, the WN virus is now widespread.

3 infected donors from the province of Modena and another case in the Veneto region have been reported.