Table 1.

Cases of human dirofilariasis in the ex-USSR (1915–2016).

1915–1944	1945–1954	1955–1964	1965–1974	1975–1980	1981–1985	1986–1990	1991–1995	1996–1998 *	1999–2001 *	2002–2008 *	2008–2016 *
9	5	12	21	13	25	13	21	28	114	303	636

* The Russian Federation only.