Ongoing outbreak of aseptic meningitis in south-eastern Latvia, June – August 2010 Perevoščikovs, J and Brila, A and Firstova, L and Komarova, T and Lucenko, I and Osmjana, J and Savrasova, L and Singarjova, I and Storozenko, J and Voloscuka, N and Zamjatina, N, Eurosurveillance, 15, 19639 (2010), https://doi.org/10.2807/ese.15.32.19639-en