id	keyword
ct-9338	pregnancy
ct-9338	sheep
ct-9338	infection
ct-9338	goats
ct-9338	abortion
ct-9338	virus
ct-9338	ruminants
ct-9338	loss
ct-9338	ewes
ct-9338	animals
ct-9338	vet
ct-9338	membranes
ct-9338	cause
ct-9338	fetuses
ct-9338	pregnancy loss
ct-9338	cattle
ct-9338	disease
ct-9338	days
ct-9338	cvv
ct-9338	et al
ct-9338	diagnosis
ct-9338	btv
ct-9338	transmission
ct-9338	gondii
ct-9338	abortus
ct-9338	bluetongue
ct-9338	antibodies
ct-9338	human