Table 1.

Synopsis of autochthonous human WNV infections in Austria during 2015 and 2016

Case number/year	Abbreviation	Blood donor screening	Patient (clinical case)	WNF	WNND	WNV NAT in plasma or serum	Date of first WNV NAT-pos. sample	Days between blood donation or onset of symptoms and follow-up samplings	WNV full genome sequencing/GenBank no.	WNV IgM	WNV IgG	WNV NT
1/2015	BD1/15	Yes		No	No	Pos	28.07.2015	0	Yes/MF984337	Neg	Pos	<20
						Neg		5		Pos	Pos	≤20
2/2015	BD2/15	Yes		No	No	Pos	04.08.2015	0	Yes/MF984338	Neg	Pos	<20
						Neg		8		Pos	Pos	60
3/2015	BD3/15	Yes		Mild	No	Pos	11.08.2015	0	Yes/MF984339	Neg	Pos	<20
						Pos		6		Neg	Pos	<20
						n.t.		21		Pos	Pos	80
4/2015	BD4/15	Yes		Mild	No	Pos	12.08.2015	0	Yes/MF984340	Neg	Neg	<20
						Pos		5		Neg	Neg	20
						Neg		21		Pos	Pos	120
5/2015	BD5/15	Yes		Mild	No	Pos	24.08.2015	0	Yes/MF984341	Neg	Pos	<20
						Neg		9		Pos	Pos	160
6/2015	Pa1/15		Yes	Mild	No	Pos	19.08.2015	3	Yes/MF984342	Neg	Pos	40
						Neg		26		Pos	Pos	480
7/2015	Pa2/15		Yes		Yes	Pos	24.08.2015	2	Yes/MF984343	Pos	Pos	40
						Pos		5		Pos	Pos	40
						Pos		12		Pos	Pos	80
1/2016	BD1/16	Yes		No	No	Pos	03.08.2016	0	Yes/MF984346	Neg	Pos	20
2/2016	Pa1/16		Yes	Yes	No	Pos	17.07.2016	5	No sample	n.t.	n.t.	n.t.
						Pos		28		Pos	Pos	480
3/2016	BD2/16	Yes		Mild	No	Pos	23.08.2016	0	Yes/MF984347	Neg	Pos	20
						Neg		11		Pos	Pos	240
4/2016	BD3/16	Yes		Mild	No	Pos	13.09.2016	0	Yes/MF984348	Neg	Pos	<20
5/2016	Pa2/16		Yes		Yes	Neg	-	10	Not applicable	Pos	n.t.	160
						Neg		12		Pos	n.t.	160

n.t. not tested