Fig. 1From: Antibiotic use in chicken farms in northwestern ChinaHeat map showing patterns of antibiotic use in 88 farms. * Antibiotics in the national agriculture prohibited list for food animal (Columns with shadow). High, Medium, Low refer to antibiotic use levels from the most popular group to less popular group. Separated by dash line are the three patterns of antibiotic use: I- Excessive use of non-prohibited and prohibited antibiotics or an excessive user. II- Low use of a few types of non-prohibited and moderate use of prohibited antibiotics or a low user. III- Multiple use of a variety (≥ 7 types) of non-prohibited and prohibited antibiotics or a moderate userBack to article page