id	sid	eid	entity	type
ct-11331	1	1	2010	DATE
ct-11331	1	2	t. opriessnig	GPE
ct-11331	1	3	m. j. yaeger college	PERSON
ct-11331	1	4	iowa state university	ORG
ct-11331	1	5	ames	GPE
ct-11331	1	6	ia	GPE
ct-11331	2	1	30-40%	PERCENT
ct-11331	4	1	2	CARDINAL
ct-11331	14	1	3%	PERCENT
ct-11331	14	2	one	CARDINAL
ct-11331	16	1	1	CARDINAL
ct-11331	16	2	2	CARDINAL
ct-11331	20	1	prrsv	ORG
ct-11331	23	1	one	CARDINAL
ct-11331	23	2	two	CARDINAL
ct-11331	23	3	two to four weeks	DATE
ct-11331	24	1	prrsv	ORG
ct-11331	24	2	549	CARDINAL
ct-11331	24	3	less than 45 days	DATE
ct-11331	24	4	more than 70 days	DATE
ct-11331	25	1	one	CARDINAL
ct-11331	25	2	two	CARDINAL
ct-11331	30	1	18.8%	PERCENT
ct-11331	30	2	73.8%	PERCENT
ct-11331	30	3	approximately 50%	PERCENT
ct-11331	30	4	two	CARDINAL
ct-11331	30	5	50%	PERCENT
ct-11331	30	6	four to six	TIME
ct-11331	30	7	90-95%	PERCENT
ct-11331	30	8	at least one	CARDINAL
ct-11331	37	1	ihc	ORG
ct-11331	37	2	ifa	ORG
ct-11331	38	1	prrsv elisa	ORG
ct-11331	38	2	two weeks later	DATE
ct-11331	46	1	2	CARDINAL
ct-11331	48	1	two	CARDINAL
ct-11331	48	2	pcv	ORG
ct-11331	48	3	1	CARDINAL
ct-11331	48	4	pcv	ORG
ct-11331	48	5	2	CARDINAL
ct-11331	49	1	first	ORDINAL
ct-11331	49	2	1974	DATE
ct-11331	50	1	two	CARDINAL
ct-11331	53	1	550	CARDINAL
ct-11331	56	1	pyrexia	PERSON
ct-11331	56	2	more than118 days	DATE
ct-11331	59	1	livers.22	PERSON
ct-11331	59	2	24	CARDINAL
ct-11331	64	1	basophilic intranuclear inclusion bodies.22,24	ORG
ct-11331	64	2	tissues.25,26	CARDINAL
ct-11331	70	1	elisa,33 ifa,34	DATE
ct-11331	70	2	immunoperoxidase monolayer assay	ORG
ct-11331	75	1	several weeks	DATE
ct-11331	75	2	four months	DATE
ct-11331	75	3	environment.40	ORG
ct-11331	82	1	3 to 16 cm	QUANTITY
ct-11331	84	1	the first 35 days	DATE
ct-11331	85	1	between 35 and 70 days	DATE
ct-11331	86	1	70 days	DATE
ct-11331	87	1	551	CARDINAL
ct-11331	88	1	ifa	ORG
ct-11331	88	2	ihc	ORG
ct-11331	98	1	prv	PERSON
ct-11331	98	2	us	GPE
ct-11331	100	1	fetal prv	ORG
ct-11331	100	2	one to two days	DATE
ct-11331	101	1	100%.43	CARDINAL
ct-11331	102	1	fetal prv	FAC
ct-11331	102	2	1-2 mm	QUANTITY
ct-11331	104	1	prv	PERSON
ct-11331	107	1	prv	PERSON
ct-11331	107	2	fa	ORG
ct-11331	107	3	vi	PERSON
ct-11331	109	1	prv	PERSON
ct-11331	111	1	prv	PERSON
ct-11331	112	1	the united states	GPE
ct-11331	112	2	african	NORP
ct-11331	113	1	552	CARDINAL
ct-11331	119	1	actinobacillus suis	PERSON
ct-11331	123	1	more than one	CARDINAL
ct-11331	124	1	ihc	ORG
ct-11331	125	1	fa	ORG
ct-11331	126	1	five	CARDINAL
ct-11331	129	1	fa	ORG
ct-11331	130	1	1	CARDINAL
ct-11331	130	2	zimmerman j.	PERSON
ct-11331	130	3	benfield da	PERSON
ct-11331	131	1	zimmerman j	PERSON
ct-11331	131	2	d'allaire s	PERSON
ct-11331	132	1	9th	ORDINAL
ct-11331	133	1	ames	GPE
ct-11331	133	2	ia	GPE
ct-11331	133	3	blackwell	ORG
ct-11331	133	4	2006	DATE
ct-11331	134	1	387	CARDINAL
ct-11331	134	2	2	CARDINAL
ct-11331	136	1	1998;35:1-20	CARDINAL
ct-11331	137	1	meng xj	PERSON
ct-11331	139	1	2000;74:309-329	CARDINAL
ct-11331	140	1	4	CARDINAL
ct-11331	141	1	benson je	PERSON
ct-11331	141	2	yaeger mj	PERSON
ct-11331	142	1	2000;8:155-160	CARDINAL
ct-11331	142	2	5	CARDINAL
ct-11331	142	3	kranker s	PERSON
ct-11331	142	4	nielsen j	PERSON
ct-11331	142	5	bille-hansen	PERSON
ct-11331	142	6	danish	NORP
ct-11331	143	1	1998;61:21-31	DATE
ct-11331	144	1	6	CARDINAL
ct-11331	144	2	mengeling wl	PERSON
ct-11331	145	1	j vet	PERSON
ct-11331	145	2	1998;59:1540-1544	CARDINAL
ct-11331	146	1	7	CARDINAL
ct-11331	146	2	halbur	PERSON
ct-11331	147	1	1996;8:275-282	CARDINAL
ct-11331	148	1	8	CARDINAL
ct-11331	148	2	rossow kd	PERSON
ct-11331	148	3	laube kl	PERSON
ct-11331	148	4	goyal sm	PERSON
ct-11331	149	1	1996;33:95-99	DATE
ct-11331	150	1	9	CARDINAL
ct-11331	150	2	cheon ds	PERSON
ct-11331	150	3	chae	PERSON
ct-11331	150	4	two	CARDINAL
ct-11331	151	1	2004;130:105-111	CARDINAL
ct-11331	151	2	10	CARDINAL
ct-11331	152	1	benson je	PERSON
ct-11331	152	2	yaeger mj	PERSON
ct-11331	152	3	christopher	PERSON
ct-11331	153	1	2002;14:8	CARDINAL
ct-11331	155	1	kapur v	PERSON
ct-11331	155	2	elam	PERSON
ct-11331	157	1	j gen virol	PERSON
ct-11331	157	2	6):1271-1276	CARDINAL
ct-11331	158	1	12	CARDINAL
ct-11331	159	1	andreyev	PERSON
ct-11331	159	2	wesley rd	PERSON
ct-11331	159	3	mengeling wl	PERSON
ct-11331	159	4	22	CARDINAL
ct-11331	159	5	5	CARDINAL
ct-11331	159	6	1997;142:993-1001	DATE
ct-11331	160	1	13	CARDINAL
ct-11331	160	2	thanawongnuwech	ORG
ct-11331	160	3	amonsin	GPE
ct-11331	160	4	thailand	GPE
ct-11331	161	1	2004;101	CARDINAL
ct-11331	161	2	9	CARDINAL
ct-11331	162	1	14	CARDINAL
ct-11331	163	1	dea s	PERSON
ct-11331	163	2	gagnon	PERSON
ct-11331	163	3	mardassi h	ORG
ct-11331	163	4	north american	NORP
ct-11331	163	5	european	NORP
ct-11331	164	1	j clin	PERSON
ct-11331	164	2	1996;34:1488-1493	CARDINAL
ct-11331	165	1	15	CARDINAL
ct-11331	166	1	nelson ea	PERSON
ct-11331	166	2	christopher-hennings	PERSON
ct-11331	166	3	u.s.	GPE
ct-11331	166	4	european	NORP
ct-11331	167	1	j clin	PERSON
ct-11331	167	2	1993;31:3184-3189	DATE
ct-11331	168	1	16	CARDINAL
ct-11331	169	1	rasch	PERSON
ct-11331	171	1	1974;226:153-167	CARDINAL
ct-11331	172	1	553 17	DATE
ct-11331	173	1	mields w	PERSON
ct-11331	173	2	wolff d	ORG
ct-11331	174	1	1986;91:271-276	CARDINAL
ct-11331	174	2	18	CARDINAL
ct-11331	174	3	cariolet r	PERSON
ct-11331	174	4	blanchard p	PERSON
ct-11331	174	5	dimna m	PERSON
ct-11331	175	1	2001	DATE
ct-11331	175	2	128	CARDINAL
ct-11331	177	1	19	CARDINAL
ct-11331	178	1	park j-s	PERSON
ct-11331	178	2	kim j	PERSON
ct-11331	178	3	2	CARDINAL
ct-11331	179	1	2005;132:139-144	CARDINAL
ct-11331	179	2	20	CARDINAL
ct-11331	180	1	ladekjær-mikkelsen	PERSON
ct-11331	180	2	nielsen j	PERSON
ct-11331	181	1	2001;148:759-760	CARDINAL
ct-11331	182	1	josephson g	PERSON
ct-11331	182	2	charbonneau g:	PERSON
ct-11331	183	1	2001;9:258	CARDINAL
ct-11331	183	2	22	CARDINAL
ct-11331	184	1	gauvreau h	GPE
ct-11331	184	2	west k	GPE
ct-11331	184	3	2	CARDINAL
ct-11331	185	1	2001;42:551	CARDINAL
ct-11331	185	2	23	CARDINAL
ct-11331	186	1	sanchez	PERSON
ct-11331	186	2	jr.	PERSON
ct-11331	186	3	nauwynck hj	PERSON
ct-11331	186	4	2	CARDINAL
ct-11331	187	1	2001;83:169	CARDINAL
ct-11331	188	1	24	CARDINAL
ct-11331	189	1	west kh	PERSON
ct-11331	189	2	jm	ORG
ct-11331	189	3	2	CARDINAL
ct-11331	189	4	1999;11:530-532	CARDINAL
ct-11331	190	1	25	CARDINAL
ct-11331	191	1	jonassen cm	PERSON
ct-11331	191	2	2	CARDINAL
ct-11331	193	1	2007;19:368-375	CARDINAL
ct-11331	194	1	26	CARDINAL
ct-11331	195	1	mikami o	PERSON
ct-11331	195	2	nakajima h	ORG
ct-11331	195	3	kawashima k	PERSON
ct-11331	195	4	2	CARDINAL
ct-11331	196	1	sci 2005;67:735-738	ORG
ct-11331	197	1	27	CARDINAL
ct-11331	198	1	ellis j	PERSON
ct-11331	198	2	hassard l	ORG
ct-11331	198	3	clark e	PERSON
ct-11331	199	1	1998;39:44-51	DATE
ct-11331	199	2	28	CARDINAL
ct-11331	200	1	nawagitgul p	ORG
ct-11331	200	2	2	CARDINAL
ct-11331	201	1	1999;11:528-530	CARDINAL
ct-11331	203	1	kim j	PERSON
ct-11331	203	2	chae	PERSON
ct-11331	203	3	2	CARDINAL
ct-11331	203	4	2003;74:235-240	CARDINAL
ct-11331	203	5	30	CARDINAL
ct-11331	204	1	ellis j	PERSON
ct-11331	205	1	1999;11:3-14.	DATE
ct-11331	207	1	opriessnig t	PERSON
ct-11331	207	2	gallup jm	PERSON
ct-11331	207	3	2	CARDINAL
ct-11331	208	1	2003;40:521	CARDINAL
ct-11331	210	1	kim j	PERSON
ct-11331	210	2	chae	PERSON
ct-11331	210	3	2	CARDINAL
ct-11331	211	1	2004;16:45-50	DATE
ct-11331	212	1	33	CARDINAL
ct-11331	213	1	nawagitgul p	ORG
ct-11331	213	2	morozov	GPE
ct-11331	213	3	pcv	ORG
ct-11331	213	4	2	CARDINAL
ct-11331	213	5	pcv	ORG
ct-11331	214	1	clin diagn	PERSON
ct-11331	214	2	2002;9:33-40	CARDINAL
ct-11331	216	1	pogranichnyy rm	PERSON
ct-11331	216	2	yoon kj	PERSON
ct-11331	216	3	2	CARDINAL
ct-11331	217	1	2000;13:143-153	CARDINAL
ct-11331	217	2	35	CARDINAL
ct-11331	217	3	nauwynck hj	PERSON
ct-11331	217	4	mesu ap	PERSON
ct-11331	217	5	1	CARDINAL
ct-11331	217	6	2	CARDINAL
ct-11331	217	7	belgian	NORP
ct-11331	219	1	2000;22:234	CARDINAL
ct-11331	219	2	36	CARDINAL
ct-11331	220	1	mengeling wl	PERSON
ct-11331	221	1	sci 2000;60-61:199-210	ORG
ct-11331	222	1	37	CARDINAL
ct-11331	223	1	cartwright sf	PERSON
ct-11331	224	1	i.	PERSON
ct-11331	225	1	1969;79:371-377	CARDINAL
ct-11331	226	1	38	CARDINAL
ct-11331	229	1	2005;40:57	CARDINAL
ct-11331	229	2	39	CARDINAL
ct-11331	230	1	redman dr	PERSON
ct-11331	230	2	bohl	PERSON
ct-11331	230	3	ferguson	PERSON
ct-11331	231	1	1974;10:718-723	CARDINAL
ct-11331	232	1	mengeling wl	PERSON
ct-11331	232	2	paul ps	PERSON
ct-11331	233	1	1986;188	CARDINAL
ct-11331	233	2	1293-1295 41	CARDINAL
ct-11331	234	1	joo hs	PERSON
ct-11331	234	2	donaldson-wood cr	ORG
ct-11331	234	3	johnson rh	PERSON
ct-11331	235	1	1977;87:383-391	CARDINAL
ct-11331	236	1	42	CARDINAL
ct-11331	237	1	inui s	PERSON
ct-11331	237	2	kawakami y	PERSON
ct-11331	238	1	tokyo	GPE
ct-11331	238	2	1975;15:24-28	DATE
ct-11331	240	1	pejsak zk	PERSON
ct-11331	240	2	truszczynski mj	PERSON
ct-11331	240	3	aujeszky	PERSON
ct-11331	241	1	zimmerman j	PERSON
ct-11331	241	2	d'allaire s	PERSON
ct-11331	242	1	9th	ORDINAL
ct-11331	243	1	ames	GPE
ct-11331	243	2	ia	GPE
ct-11331	243	3	blackwell	ORG
ct-11331	243	4	2006	DATE
ct-11331	244	1	419	CARDINAL
ct-11331	245	1	wohlgemuth k	PERSON
ct-11331	245	2	leslie pf	PERSON
ct-11331	245	3	reed de	PERSON
ct-11331	246	1	1978;172:478-479	CARDINAL
ct-11331	247	1	45	CARDINAL
ct-11331	248	1	aujeszky	PERSON
ct-11331	249	1	j vet	PERSON
ct-11331	249	2	1974;35:991	CARDINAL
ct-11331	250	1	46	DATE
ct-11331	251	1	hsu fs	PERSON
ct-11331	251	2	chu rm	PERSON
ct-11331	251	3	lee rc	PERSON
ct-11331	252	1	1980;177:636-641	CARDINAL
ct-11331	253	1	554	CARDINAL