{'helicobacter pullorum': [0, 0, 0, 1], 'biotic resistant bacteria': [0, 0, 0, 1], 'bacteria': [4, 1, 2, 3], 'bacteriophage': [1, 0, 1, 0], 'cattle': [1, 1, 0, 1], 'green algae': [2, 0, 0, 0], 'news': [0, 1, 17, 65]}