contagion in czech contagion in german contagion in danish contagion in spanish contagion in french contagion in italian contagion in norwegian contagion in russian contagion in swedish contagion in bulgarian contagion in belarusian contagion in estonian contagion in finnish contagion in greek contagion in croatian contagion in lithuanian contagion in portuguese contagion in ukrainian contagion in polish contagion in slovak