Chikungunya in Italy: actions in and implications for the European Union.
D018354:Alphavirus Infections / Q000453:epidemiology / Q000517:prevention & control*; D000818:Animals; D002646:Chikungunya virus / Q000302:isolation & purification; D005062:European Union; D006287:Health Planning Guidelines; D006801:Humans; D007558:Italy / Q000453:epidemiology