id	keyword
ajpf-799	pig
ajpf-799	farms
ajpf-799	nigeria
ajpf-799	state
ajpf-799	production
ajpf-799	farmers
ajpf-799	biosecurity
ajpf-799	study
ajpf-799	animal
ajpf-799	fao
ajpf-799	benue
ajpf-799	disease
ajpf-799	practices