id	keyword
american_scientific_journal-4042	spp
american_scientific_journal-4042	meat
american_scientific_journal-4042	specimens
american_scientific_journal-4042	seasons
american_scientific_journal-4042	bacteria
american_scientific_journal-4042	isolates
american_scientific_journal-4042	contamination
american_scientific_journal-4042	study
american_scientific_journal-4042	species
american_scientific_journal-4042	swap
american_scientific_journal-4042	cattle
american_scientific_journal-4042	summer
american_scientific_journal-4042	prevalence
american_scientific_journal-4042	research
american_scientific_journal-4042	table
american_scientific_journal-4042	beef
american_scientific_journal-4042	sciences