1. From Health and Medical Geography, 4th edition, by Emch, Root, & Carrel. Copyright 2017 by The Guilford Press.

2. From Health and Medical Geography, 4th edition, by Emch, Root, & Carrel. Copyright 2017 by The Guilford Press.

3. Plate 13. Regional groupings and phylogenetic lineage of drug-resistant dhps gene in malaria across sub-Saharan Africa. From Pearce et al. (2009). Reprinted courtesy of PLoS Medicine.
From Health and Medical Geography, 4th edition, by Emch, Root, & Carrel. Copyright 2017 by The Guilford Press.

4. Figure 7.2. Systemic (i.e., nontopical) antibacterial new molecular entities approved by the U.S. Food and Drug Administration, per 5-year period.
From Health and Medical Geography, 4th edition, by Emch, Root, & Carrel. Copyright 2017 by The Guilford Press.

5. Figure 7.3. Hypothetical phylogenetic tree representing genetic relatedness between viruses.
From Health and Medical Geography, 4th edition, by Emch, Root, & Carrel. Copyright 2017 by The Guilford Press.