Table 1. Summary of PRNT results for sera that demonstrated neutralization of WNV.

nd, Not determined.

YFV vaccination	Neutralizing antibody titre (PRNT50)
YFV (17D)	YFV (Asibi)	TBEV	JEV	LIV	DENV-2	WNV	MVEV
No	Neg	Neg	1 : 40	1 : 160	1 : 10	Neg	1 : 20	Neg
Yes	Neg	Neg	Neg	1 : 40	Neg	Neg	1 : 10	Neg
Yes	1 : 40	1 : 80	1 : 20	1 : 40	1 : 10	1 : 20	1 : 40	Neg
Yes	1 : 80	1 : 80	Neg	1 : 10	Neg	1 : 20	1 : 10	Neg
Yes	1 : 20	1 : 20	Neg	1 : 160	Neg	1 : 20	1 : 160	Neg
Yes	1 : 40	1 : 80	1 : 160	1 : 80	1 : 40	1 : 80	1 : 80	Neg
Yes	1 : 80	1 : 160	nd	1 : 160	1 : 10	1 : 20	1 : 80	Neg
Unknown	nd	nd	nd	1 : 80	Neg	nd	1 : 10	Neg
Unknown	Neg	1 : 40	1 : 1280	1 : 160	1 : 1280	1 : 40	1 : 40	Neg