Table 1.

Selection of Recent Mumps Outbreaks (MMR-II-Jeryl Lynn Strain Vaccine)

Year	Location	# Cases	% vaccinated	Reference
2017	United States – 47 states and District of Columbia	5,629 (as of Dec. 31, 2017)	Data not yet available	[12]
2016-Feb 1, 2017	United States – Arkansas	2,706	66% 2 dose, 7% 1 dose	[17]
2015–2016	United States – Illinois	317	16% 3 dose, 73% 2 dose, 4% 1 dose	[18]
2014	United States	1,151	Varies across outbreak locations	[12, 52]
2012–2013	Belgium	4,061	69% 2 dose, 30% 1 dose	[19]
2009–2011	Jerusalem	3,130	46.9% 2 doses, 28.3% 1 dose	[20]
2013	United Kingdom	28	84% 2 doses, 8% 1 dose	[21]
2013	Poland	2,436	10.3% 2 doses, 43.2% 1 dose	[22]
2009	United States – New York	1,521	75% 2 doses, 13% 1 dose	[23, 24]
2006	Austria	214	10.7% 2 doses, 30.2% 1 dose	[25]
2006	United States	6,584	62.5% 2 doses, 24.8% 1 dose	[26]
2005–2006	Czech Republic	5,998	70.6% 2 doses, 1.1% 1 dose	[27]