Table 1. Cases of bloodstream infections caused by nontoxigenic Corynebacterium diphtheriae, Poland, 2004–2012.

Patient	Age, y/sex	Concomitant disease	Location	Year	Additional information
Inv-01	38/M	Dental caries	Warsaw	2004	Endocarditis diagnosed
Inv-02	ND/M	ND	Bydgoszcz	2006	Homeless
Inv-03	51/M	HIV suspected	Gdynia	2007
Inv-04	37/M	Dental caries	Gdynia	2007	Endocarditis diagnosed
Inv-05	53/M	Alcoholism, hepatic cirrhosis	Rzeszów	2008
Inv-06	50/F	Portal and posthepatitic C cirrhosis, dental caries	Bydgoszcz	2008
Inv-07	32/M	Alcoholism, abscess of the liver	Gdynia	2008
Inv-08	24/M	Not identified	Gdynia	2009
Inv-09	17/M	Not identified	Kraków	2009
Inv-10	60/M	Alcoholism	Sosnowiec	2009
Inv-11	60/M	Dental caries, frostbite of feet	Bydgoszcz	2010	Homeless
Inv-12	36/M	Alcoholism, delirium	Gdynia	2010
Inv-13	37/M	Not identified	Legnica	2010	Endocarditis diagnosed
Inv-14	ND/M	ND	Sosnowiec	2011
Inv-15	50/M	Skull trauma, skin ulceration	Radom	2011	Homeless
Inv-16	71/M	Stroke	Kraków	2011
Inv-17	65/M	Hepatic cirrhosis, encephalopathy, diabetes mellitus	Gdańsk	2012
Inv-18	ND/M	Stroke	Poznań	2012	Endocarditis diagnosed

ND, no data.