id	sid	tid	token	lemma	pos
f1881j94m5h	1	1	chikungunya	chikungunya	PROPN
f1881j94m5h	1	2	(	(	PUNCT
f1881j94m5h	1	3	chikv	chikv	PROPN
f1881j94m5h	1	4	)	)	PUNCT
f1881j94m5h	1	5	virus	virus	NOUN
f1881j94m5h	1	6	is	be	AUX
f1881j94m5h	1	7	an	an	DET
f1881j94m5h	1	8	alphavirus	alphavirus	PROPN
f1881j94m5h	1	9	,	,	PUNCT
f1881j94m5h	1	10	transmitted	transmit	VERB
f1881j94m5h	1	11	to	to	ADP
f1881j94m5h	1	12	humans	human	NOUN
f1881j94m5h	1	13	by	by	ADP
f1881j94m5h	1	14	the	the	DET
f1881j94m5h	1	15	bite	bite	NOUN
f1881j94m5h	1	16	of	of	ADP
f1881j94m5h	1	17	the	the	DET
f1881j94m5h	1	18	infected	infected	ADJ
f1881j94m5h	1	19	aedes	aedes	PROPN
f1881j94m5h	1	20	mosquitoes	mosquitoes	PROPN
f1881j94m5h	1	21	.	.	PUNCT
f1881j94m5h	2	1	transgenic	transgenic	NOUN
f1881j94m5h	2	2	mosquitoes	mosquito	NOUN
f1881j94m5h	2	3	with	with	ADP
f1881j94m5h	2	4	resistance	resistance	NOUN
f1881j94m5h	2	5	to	to	ADP
f1881j94m5h	2	6	chikv	chikv	ADJ
f1881j94m5h	2	7	replication	replication	NOUN
f1881j94m5h	2	8	could	could	AUX
f1881j94m5h	2	9	control	control	VERB
f1881j94m5h	2	10	the	the	DET
f1881j94m5h	2	11	spread	spread	NOUN
f1881j94m5h	2	12	of	of	ADP
f1881j94m5h	2	13	the	the	DET
f1881j94m5h	2	14	virus	virus	NOUN
f1881j94m5h	2	15	among	among	ADP
f1881j94m5h	2	16	humans	human	NOUN
f1881j94m5h	2	17	.	.	PUNCT
f1881j94m5h	3	1	we	we	PRON
f1881j94m5h	3	2	designed	design	VERB
f1881j94m5h	3	3	8	8	NUM
f1881j94m5h	3	4	hammerhead	hammerhead	NOUN
f1881j94m5h	3	5	ribozymes	ribozyme	NOUN
f1881j94m5h	3	6	(	(	PUNCT
f1881j94m5h	3	7	hrz#1	hrz#1	PROPN
f1881j94m5h	3	8	,	,	PUNCT
f1881j94m5h	3	9	2	2	NUM
f1881j94m5h	3	10	,	,	PUNCT
f1881j94m5h	3	11	3	3	NUM
f1881j94m5h	3	12	,	,	PUNCT
f1881j94m5h	3	13	4	4	NUM
f1881j94m5h	3	14	,	,	PUNCT
f1881j94m5h	3	15	5	5	NUM
f1881j94m5h	3	16	,	,	PUNCT
f1881j94m5h	3	17	6	6	NUM
f1881j94m5h	3	18	,	,	PUNCT
f1881j94m5h	3	19	7	7	NUM
f1881j94m5h	3	20	,	,	PUNCT
f1881j94m5h	3	21	8)	8)	NUM
f1881j94m5h	3	22	against	against	ADP
f1881j94m5h	3	23	conserved	conserve	VERB
f1881j94m5h	3	24	regions	region	NOUN
f1881j94m5h	3	25	within	within	ADP
f1881j94m5h	3	26	the	the	DET
f1881j94m5h	3	27	nonstructural	nonstructural	ADJ
f1881j94m5h	3	28	genes	gene	NOUN
f1881j94m5h	3	29	(	(	PUNCT
f1881j94m5h	3	30	nsp1	nsp1	PROPN
f1881j94m5h	3	31	,	,	PUNCT
f1881j94m5h	3	32	nsp2	nsp2	PROPN
f1881j94m5h	3	33	,	,	PUNCT
f1881j94m5h	3	34	nsp3	nsp3	PROPN
f1881j94m5h	3	35	and	and	CCONJ
f1881j94m5h	3	36	nsp4	nsp4	PROPN
f1881j94m5h	3	37	)	)	PUNCT
f1881j94m5h	3	38	of	of	ADP
f1881j94m5h	3	39	the	the	DET
f1881j94m5h	3	40	chikv	chikv	ADJ
f1881j94m5h	3	41	viral	viral	ADJ
f1881j94m5h	3	42	genome	genome	NOUN
f1881j94m5h	3	43	.	.	PUNCT
f1881j94m5h	4	1	in	in	ADP
f1881j94m5h	4	2	vitro	vitro	X
f1881j94m5h	4	3	cleavage	cleavage	NOUN
f1881j94m5h	4	4	assays	assay	NOUN
f1881j94m5h	4	5	demonstrated	demonstrate	VERB
f1881j94m5h	4	6	the	the	DET
f1881j94m5h	4	7	catalytic	catalytic	ADJ
f1881j94m5h	4	8	activity	activity	NOUN
f1881j94m5h	4	9	of	of	ADP
f1881j94m5h	4	10	these	these	DET
f1881j94m5h	4	11	hrzs	hrzs	NOUN
f1881j94m5h	4	12	against	against	ADP
f1881j94m5h	4	13	artificial	artificial	ADJ
f1881j94m5h	4	14	chikv	chikv	NOUN
f1881j94m5h	4	15	target	target	NOUN
f1881j94m5h	4	16	rnas	rna	NOUN
f1881j94m5h	4	17	.	.	PUNCT
f1881j94m5h	5	1	these	these	DET
f1881j94m5h	5	2	hrzs	hrzs	NOUN
f1881j94m5h	5	3	were	be	AUX
f1881j94m5h	5	4	cloned	clone	VERB
f1881j94m5h	5	5	into	into	ADP
f1881j94m5h	5	6	a	a	DET
f1881j94m5h	5	7	pantrophic	pantrophic	ADJ
f1881j94m5h	5	8	retrovirus	retrovirus	NOUN
f1881j94m5h	5	9	vector	vector	NOUN
f1881j94m5h	5	10	with	with	ADP
f1881j94m5h	5	11	aedes	aedes	PROPN
f1881j94m5h	5	12	trnaval	trnaval	PROPN
f1881j94m5h	5	13	pol	pol	PROPN
f1881j94m5h	5	14	iii	iii	NUM
f1881j94m5h	5	15	driving	driving	NOUN
f1881j94m5h	5	16	expression	expression	NOUN
f1881j94m5h	5	17	of	of	ADP
f1881j94m5h	5	18	the	the	DET
f1881j94m5h	5	19	hrzs	hrzs	NOUN
f1881j94m5h	5	20	,	,	PUNCT
f1881j94m5h	5	21	and	and	CCONJ
f1881j94m5h	5	22	a	a	DET
f1881j94m5h	5	23	poly	poly	ADJ
f1881j94m5h	5	24	a	a	DET
f1881j94m5h	5	25	(	(	PUNCT
f1881j94m5h	5	26	60	60	NUM
f1881j94m5h	5	27	)	)	PUNCT
f1881j94m5h	5	28	tail	tail	NOUN
f1881j94m5h	5	29	sequence	sequence	NOUN
f1881j94m5h	5	30	to	to	PART
f1881j94m5h	5	31	recruit	recruit	VERB
f1881j94m5h	5	32	rna	rna	PROPN
f1881j94m5h	5	33	helicase	helicase	NOUN
f1881j94m5h	5	34	for	for	ADP
f1881j94m5h	5	35	disruption	disruption	NOUN
f1881j94m5h	5	36	of	of	ADP
f1881j94m5h	5	37	secondary	secondary	ADJ
f1881j94m5h	5	38	structure	structure	NOUN
f1881j94m5h	5	39	in	in	ADP
f1881j94m5h	5	40	the	the	DET
f1881j94m5h	5	41	target	target	NOUN
f1881j94m5h	5	42	viral	viral	ADJ
f1881j94m5h	5	43	rna	rna	PROPN
f1881j94m5h	5	44	.	.	PUNCT
f1881j94m5h	6	1	the	the	DET
f1881j94m5h	6	2	cloned	cloned	ADJ
f1881j94m5h	6	3	plasmids	plasmid	NOUN
f1881j94m5h	6	4	were	be	AUX
f1881j94m5h	6	5	transfected	transfecte	VERB
f1881j94m5h	6	6	into	into	ADP
f1881j94m5h	6	7	vero	vero	PROPN
f1881j94m5h	6	8	cells	cell	NOUN
f1881j94m5h	6	9	and	and	CCONJ
f1881j94m5h	6	10	selected	select	VERB
f1881j94m5h	6	11	for	for	ADP
f1881j94m5h	6	12	hygromycin	hygromycin	PROPN
f1881j94m5h	6	13	resistance	resistance	NOUN
f1881j94m5h	6	14	for	for	ADP
f1881j94m5h	6	15	6	6	NUM
f1881j94m5h	6	16	-	-	SYM
f1881j94m5h	6	17	8	8	NUM
f1881j94m5h	6	18	weeks	week	NOUN
f1881j94m5h	6	19	.	.	PUNCT
f1881j94m5h	7	1	reverse	reverse	ADJ
f1881j94m5h	7	2	transcriptase	transcriptase	NOUN
f1881j94m5h	7	3	pcr	pcr	NOUN
f1881j94m5h	7	4	confirmed	confirm	VERB
f1881j94m5h	7	5	expression	expression	NOUN
f1881j94m5h	7	6	of	of	ADP
f1881j94m5h	7	7	all	all	DET
f1881j94m5h	7	8	hrzs	hrzs	NOUN
f1881j94m5h	7	9	in	in	ADP
f1881j94m5h	7	10	the	the	DET
f1881j94m5h	7	11	transformed	transformed	ADJ
f1881j94m5h	7	12	cells	cell	NOUN
f1881j94m5h	7	13	.	.	PUNCT
f1881j94m5h	8	1	the	the	DET
f1881j94m5h	8	2	transformed	transformed	ADJ
f1881j94m5h	8	3	cell	cell	NOUN
f1881j94m5h	8	4	lines	line	NOUN
f1881j94m5h	8	5	were	be	AUX
f1881j94m5h	8	6	challenged	challenge	VERB
f1881j94m5h	8	7	with	with	ADP
f1881j94m5h	8	8	the	the	DET
f1881j94m5h	8	9	chikv	chikv	ADJ
f1881j94m5h	8	10	181/25	181/25	NUM
f1881j94m5h	8	11	strain	strain	NOUN
f1881j94m5h	8	12	at	at	ADP
f1881j94m5h	8	13	a	a	DET
f1881j94m5h	8	14	moi	moi	NOUN
f1881j94m5h	8	15	of	of	ADP
f1881j94m5h	8	16	0.0001	0.0001	NUM
f1881j94m5h	8	17	and	and	CCONJ
f1881j94m5h	8	18	the	the	DET
f1881j94m5h	8	19	viral	viral	ADJ
f1881j94m5h	8	20	titer	titer	NOUN
f1881j94m5h	8	21	of	of	ADP
f1881j94m5h	8	22	the	the	DET
f1881j94m5h	8	23	supernatants	supernatant	NOUN
f1881j94m5h	8	24	was	be	AUX
f1881j94m5h	8	25	determined	determine	VERB
f1881j94m5h	8	26	at	at	ADP
f1881j94m5h	8	27	2	2	NUM
f1881j94m5h	8	28	days	day	NOUN
f1881j94m5h	8	29	post	post	NOUN
f1881j94m5h	8	30	infection	infection	NOUN
f1881j94m5h	8	31	by	by	ADP
f1881j94m5h	8	32	using	use	VERB
f1881j94m5h	8	33	a	a	DET
f1881j94m5h	8	34	tcid50	tcid50	SPACE
f1881j94m5h	8	35	-	-	NOUN
f1881j94m5h	8	36	cpe	cpe	PROPN
f1881j94m5h	8	37	assay	assay	NOUN
f1881j94m5h	8	38	.	.	PUNCT
f1881j94m5h	9	1	hrz#1	hrz#1	PROPN
f1881j94m5h	9	2	and	and	CCONJ
f1881j94m5h	9	3	hrz#8	hrz#8	NOUN
f1881j94m5h	9	4	targeting	target	VERB
f1881j94m5h	9	5	the	the	DET
f1881j94m5h	9	6	nsp1	nsp1	NOUN
f1881j94m5h	9	7	and	and	CCONJ
f1881j94m5h	9	8	nsp4	nsp4	PROPN
f1881j94m5h	9	9	genes	gene	NOUN
f1881j94m5h	9	10	,	,	PUNCT
f1881j94m5h	9	11	respectively	respectively	ADV
f1881j94m5h	9	12	,	,	PUNCT
f1881j94m5h	9	13	yielded	yield	VERB
f1881j94m5h	9	14	2	2	NUM
f1881j94m5h	9	15	and	and	CCONJ
f1881j94m5h	9	16	5	5	NUM
f1881j94m5h	9	17	logs	log	NOUN
f1881j94m5h	9	18	suppression	suppression	NOUN
f1881j94m5h	9	19	of	of	ADP
f1881j94m5h	9	20	chikv	chikv	ADJ
f1881j94m5h	9	21	replication	replication	NOUN
f1881j94m5h	9	22	as	as	SCONJ
f1881j94m5h	9	23	compared	compare	VERB
f1881j94m5h	9	24	to	to	ADP
f1881j94m5h	9	25	wild	wild	ADJ
f1881j94m5h	9	26	type	type	NOUN
f1881j94m5h	9	27	infected	infect	VERB
f1881j94m5h	9	28	vero	vero	PROPN
f1881j94m5h	9	29	cells	cell	NOUN
f1881j94m5h	9	30	.	.	PUNCT
f1881j94m5h	10	1	homogenous	homogenous	ADJ
f1881j94m5h	10	2	cell	cell	NOUN
f1881j94m5h	10	3	populations	population	NOUN
f1881j94m5h	10	4	were	be	AUX
f1881j94m5h	10	5	obtained	obtain	VERB
f1881j94m5h	10	6	by	by	ADP
f1881j94m5h	10	7	single	single	ADJ
f1881j94m5h	10	8	cell	cell	NOUN
f1881j94m5h	10	9	sorting	sorting	NOUN
f1881j94m5h	10	10	of	of	ADP
f1881j94m5h	10	11	hrz	hrz	PROPN
f1881j94m5h	10	12	transformed	transform	VERB
f1881j94m5h	10	13	cells	cell	NOUN
f1881j94m5h	10	14	using	use	VERB
f1881j94m5h	10	15	facs	fac	NOUN
f1881j94m5h	10	16	,	,	PUNCT
f1881j94m5h	10	17	and	and	CCONJ
f1881j94m5h	10	18	the	the	DET
f1881j94m5h	10	19	clones	clone	NOUN
f1881j94m5h	10	20	were	be	AUX
f1881j94m5h	10	21	challenged	challenge	VERB
f1881j94m5h	10	22	with	with	ADP
f1881j94m5h	10	23	chikv	chikv	NOUN
f1881j94m5h	10	24	at	at	ADP
f1881j94m5h	10	25	a	a	DET
f1881j94m5h	10	26	moi	moi	X
f1881j94m5h	10	27	of	of	ADP
f1881j94m5h	10	28	0.0001	0.0001	NUM
f1881j94m5h	10	29	.	.	PUNCT
f1881j94m5h	11	1	the	the	DET
f1881j94m5h	11	2	viral	viral	ADJ
f1881j94m5h	11	3	titers	titer	NOUN
f1881j94m5h	11	4	of	of	ADP
f1881j94m5h	11	5	supernatants	supernatant	NOUN
f1881j94m5h	11	6	determined	determine	VERB
f1881j94m5h	11	7	at	at	ADP
f1881j94m5h	11	8	3	3	NUM
f1881j94m5h	11	9	dpi	dpi	NOUN
f1881j94m5h	11	10	using	use	VERB
f1881j94m5h	11	11	tcid50	tcid50	SPACE
f1881j94m5h	11	12	-	-	PUNCT
f1881j94m5h	11	13	ifa	ifa	NOUN
f1881j94m5h	11	14	demonstrated	demonstrate	VERB
f1881j94m5h	11	15	complete	complete	NOUN
f1881j94m5h	11	16	of	of	ADP
f1881j94m5h	11	17	suppression	suppression	NOUN
f1881j94m5h	11	18	of	of	ADP
f1881j94m5h	11	19	chikv	chikv	ADJ
f1881j94m5h	11	20	replication	replication	NOUN
f1881j94m5h	11	21	with	with	ADP
f1881j94m5h	11	22	some	some	PRON
f1881j94m5h	11	23	of	of	ADP
f1881j94m5h	11	24	the	the	DET
f1881j94m5h	11	25	hrz	hrz	PROPN
f1881j94m5h	11	26	-	-	PUNCT
f1881j94m5h	11	27	transformed	transform	VERB
f1881j94m5h	11	28	vero	vero	PROPN
f1881j94m5h	11	29	cell	cell	NOUN
f1881j94m5h	11	30	clones	clone	NOUN
f1881j94m5h	11	31	expressing	express	VERB
f1881j94m5h	11	32	hrz	hrz	NOUN
f1881j94m5h	11	33	#	#	SYM
f1881j94m5h	11	34	2	2	NUM
f1881j94m5h	11	35	,	,	PUNCT
f1881j94m5h	11	36	4	4	NUM
f1881j94m5h	11	37	,	,	PUNCT
f1881j94m5h	11	38	5	5	NUM
f1881j94m5h	11	39	,	,	PUNCT
f1881j94m5h	11	40	6	6	NUM
f1881j94m5h	11	41	and	and	CCONJ
f1881j94m5h	11	42	8	8	NUM
f1881j94m5h	11	43	.	.	PUNCT
f1881j94m5h	12	1	qrt	qrt	PROPN
f1881j94m5h	12	2	-	-	PUNCT
f1881j94m5h	12	3	pcr	pcr	NOUN
f1881j94m5h	12	4	also	also	ADV
f1881j94m5h	12	5	showed	show	VERB
f1881j94m5h	12	6	significant	significant	ADJ
f1881j94m5h	12	7	reduction	reduction	NOUN
f1881j94m5h	12	8	of	of	ADP
f1881j94m5h	12	9	chikv	chikv	PROPN
f1881j94m5h	12	10	rna	rna	PROPN
f1881j94m5h	12	11	copies	copy	NOUN
f1881j94m5h	12	12	with	with	ADP
f1881j94m5h	12	13	these	these	DET
f1881j94m5h	12	14	hrz	hrz	NOUN
f1881j94m5h	12	15	-	-	PUNCT
f1881j94m5h	12	16	transformed	transform	VERB
f1881j94m5h	12	17	vero	vero	PROPN
f1881j94m5h	12	18	cell	cell	NOUN
f1881j94m5h	12	19	clones	clone	NOUN
f1881j94m5h	12	20	as	as	SCONJ
f1881j94m5h	12	21	compared	compare	VERB
f1881j94m5h	12	22	to	to	ADP
f1881j94m5h	12	23	the	the	DET
f1881j94m5h	12	24	control	control	NOUN
f1881j94m5h	12	25	negatives	negative	NOUN
f1881j94m5h	12	26	.	.	PUNCT
f1881j94m5h	13	1	indirect	indirect	ADJ
f1881j94m5h	13	2	assessment	assessment	NOUN
f1881j94m5h	13	3	of	of	ADP
f1881j94m5h	13	4	caspase-3	caspase-3	PROPN
f1881j94m5h	13	5	activity	activity	NOUN
f1881j94m5h	13	6	from	from	ADP
f1881j94m5h	13	7	the	the	DET
f1881j94m5h	13	8	infected	infected	ADJ
f1881j94m5h	13	9	supernatants	supernatant	NOUN
f1881j94m5h	13	10	collected	collect	VERB
f1881j94m5h	13	11	from	from	ADP
f1881j94m5h	13	12	those	those	DET
f1881j94m5h	13	13	clones	clone	NOUN
f1881j94m5h	13	14	revealed	reveal	VERB
f1881j94m5h	13	15	very	very	ADV
f1881j94m5h	13	16	low	low	ADJ
f1881j94m5h	13	17	levels	level	NOUN
f1881j94m5h	13	18	of	of	ADP
f1881j94m5h	13	19	caspase	caspase	NOUN
f1881j94m5h	13	20	3	3	NUM
f1881j94m5h	13	21	activity	activity	NOUN
f1881j94m5h	13	22	as	as	SCONJ
f1881j94m5h	13	23	compared	compare	VERB
f1881j94m5h	13	24	to	to	ADP
f1881j94m5h	13	25	negative	negative	ADJ
f1881j94m5h	13	26	control	control	NOUN
f1881j94m5h	13	27	,	,	PUNCT
f1881j94m5h	13	28	chikv	chikv	PROPN
f1881j94m5h	13	29	infected	infected	PROPN
f1881j94m5h	13	30	vero	vero	PROPN
f1881j94m5h	13	31	cells	cell	NOUN
f1881j94m5h	13	32	.	.	PUNCT
f1881j94m5h	14	1	hrz	hrz	NOUN
f1881j94m5h	14	2	#	#	PROPN
f1881j94m5h	14	3	2	2	NUM
f1881j94m5h	14	4	,	,	PUNCT
f1881j94m5h	14	5	4	4	NUM
f1881j94m5h	14	6	,	,	PUNCT
f1881j94m5h	14	7	5	5	NUM
f1881j94m5h	14	8	,	,	PUNCT
f1881j94m5h	14	9	6	6	NUM
f1881j94m5h	14	10	and	and	CCONJ
f1881j94m5h	14	11	8	8	NUM
f1881j94m5h	14	12	are	be	AUX
f1881j94m5h	14	13	ideal	ideal	ADJ
f1881j94m5h	14	14	candidates	candidate	NOUN
f1881j94m5h	14	15	for	for	ADP
f1881j94m5h	14	16	generating	generate	VERB
f1881j94m5h	14	17	transgenic	transgenic	NOUN
f1881j94m5h	14	18	refractoriness	refractoriness	NOUN
f1881j94m5h	14	19	in	in	ADP
f1881j94m5h	14	20	mosquitoes	mosquito	NOUN
f1881j94m5h	14	21	,	,	PUNCT
f1881j94m5h	14	22	and	and	CCONJ
f1881j94m5h	14	23	will	will	AUX
f1881j94m5h	14	24	be	be	AUX
f1881j94m5h	14	25	cloned	clone	VERB
f1881j94m5h	14	26	into	into	ADP
f1881j94m5h	14	27	the	the	DET
f1881j94m5h	14	28	pxlbacii	pxlbacii	PROPN
f1881j94m5h	14	29	3xp3	3xp3	NUM
f1881j94m5h	14	30	ecfp	ecfp	NOUN
f1881j94m5h	14	31	piggybac	piggybac	NOUN
f1881j94m5h	14	32	transposon	transposon	PROPN
f1881j94m5h	14	33	vector	vector	NOUN
f1881j94m5h	14	34	for	for	ADP
f1881j94m5h	14	35	injection	injection	NOUN
f1881j94m5h	14	36	of	of	ADP
f1881j94m5h	14	37	mosquito	mosquito	PROPN
f1881j94m5h	14	38	embryos	embryo	NOUN
f1881j94m5h	14	39	.	.	PUNCT
f1881j94m5h	15	1	based	base	VERB
f1881j94m5h	15	2	on	on	ADP
f1881j94m5h	15	3	these	these	DET
f1881j94m5h	15	4	in	in	ADP
f1881j94m5h	15	5	vitro	vitro	X
f1881j94m5h	15	6	studies	study	NOUN
f1881j94m5h	15	7	,	,	PUNCT
f1881j94m5h	15	8	we	we	PRON
f1881j94m5h	15	9	anticipate	anticipate	VERB
f1881j94m5h	15	10	that	that	SCONJ
f1881j94m5h	15	11	transgenic	transgenic	NOUN
f1881j94m5h	15	12	mosquitoes	mosquito	NOUN
f1881j94m5h	15	13	expressing	express	VERB
f1881j94m5h	15	14	these	these	DET
f1881j94m5h	15	15	hammerhead	hammerhead	NOUN
f1881j94m5h	15	16	ribozymes	ribozyme	NOUN
f1881j94m5h	15	17	will	will	AUX
f1881j94m5h	15	18	be	be	AUX
f1881j94m5h	15	19	refractory	refractory	ADJ
f1881j94m5h	15	20	to	to	ADP
f1881j94m5h	15	21	chikv	chikv	VERB
f1881j94m5h	15	22	infection	infection	NOUN
f1881j94m5h	15	23	and	and	CCONJ
f1881j94m5h	15	24	transmission	transmission	NOUN
f1881j94m5h	15	25	,	,	PUNCT
f1881j94m5h	15	26	and	and	CCONJ
f1881j94m5h	15	27	may	may	AUX
f1881j94m5h	15	28	be	be	AUX
f1881j94m5h	15	29	useful	useful	ADJ
f1881j94m5h	15	30	in	in	ADP
f1881j94m5h	15	31	effective	effective	ADJ
f1881j94m5h	15	32	suppression	suppression	NOUN
f1881j94m5h	15	33	of	of	ADP
f1881j94m5h	15	34	chikv	chikv	NOUN
f1881j94m5h	15	35	in	in	ADP
f1881j94m5h	15	36	natural	natural	ADJ
f1881j94m5h	15	37	populations	population	NOUN
f1881j94m5h	15	38	.	.	PUNCT